SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  --------------

                                    FORM 10-K

[X]      ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
         EXCHANGE ACT OF 1934 [FEE REQUIRED]

         FOR THE FISCAL YEAR ENDED DECEMBER 31, 2000

                                         OR
[ ]      TRANSITION  REPORT  PURSUANT TO SECTION 13 OR 15(d) OF THE  SECURITIES
         EXCHANGE  ACT OF 1934 [NO FEE REQUIRED]

         For the transition period from              to
                                        -------------   -----------

                         COMMISSION FILE NUMBER 1-15995

                            UIL HOLDINGS CORPORATION

             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)

          CONNECTICUT                                 06-01541045
(State or other jurisdiction of          (I.R.S. Employer Identification No.)
 incorporation or organization)

157 CHURCH STREET, NEW HAVEN, CONNECTICUT                       06506
(Address of principal executive offices)                      (Zip Code)

   REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE:  203-499-2000

   ---------------------------------------------------------------------

SECURITIES REGISTERED PURSUANT TO SECTION 12(B) OF THE ACT:

                                                       NAME OF EACH EXCHANGE ON
      REGISTRANT             TITLE OF EACH CLASS           WHICH REGISTERED
      ----------             -------------------       -------------------------

UIL Holdings Corporation  Common Stock, no par value    New York Stock Exchange

SECURITIES REGISTERED PURSUANT TO SECTION 12(G) OF THE ACT:   NONE

    -----------------------------------------------------------------

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days. Yes  X    No
                                      ----     ----

Indicate by check mark if disclosure of delinquent  filers  pursuant to Item 405
of Regulation  S-K is not contained  herein,  and will not be contained,  to the
best of registrant's  knowledge,  in definitive proxy or information  statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. [ ]

The  aggregate   market  value  of  the   registrant's   voting  stock  held  by
non-affiliates on January 31, 2001 was $690,426,547 computed on the basis of the
average of the high and low sale prices of said stock reported in the listing of
composite transactions for New York Stock Exchange listed securities,  published
in The Wall Street Journal on February 1, 2001.

The number of shares outstanding of the registrant's only class of common stock,
as of January 31, 2001, was 14,321,231.

                       DOCUMENTS INCORPORATED BY REFERENCE

  Document                                        Part of this Form 10-K into
  --------                                       which document is incorporated
                                                 ------------------------------
DEFINITIVE PROXY STATEMENT,
DATED APRIL 6, 2001, FOR ANNUAL MEETING
OF THE SHAREHOLDERS TO BE HELD ON MAY 16, 2001.              III



                            UIL HOLDINGS CORPORATION
                                    FORM 10-K
                                DECEMBER 31, 2000

                                TABLE OF CONTENTS
                                                                         PAGE
                                                                         ----

PART I

    Item 1.  Business.                                                     4

    -  General                                                             4

    -  The United Illuminating Company                                     4

       -  Franchises                                                       4

       -  Regulation                                                       4

       -  Rates                                                            5

       -  Power Supply Arrangements                                        5

       -  Arrangements with Other Utilities                                6

          -   New England Power Pool                                       6

          -   New England Transmission Grid                                6

          -   Hydro-Quebec                                                 6

          -   Long Island Cable Project                                    7

    -  United Resources, Inc.                                              7

    -  Financing                                                           8

    -  Employees                                                           8

    Item 2.  Properties.                                                   8

    -  Capital Expenditure Program                                         8

    -  The United Illuminating Company                                     8

       -  Generating Facilities                                            8

       -  Transmission and Distribution Plant                              8

       -  Nuclear Generation                                               9

          -   General Considerations                                      10

          -   Nuclear Fuel                                                10

          -   Insurance Requirements                                      10

          -   Waste Disposal and Decommissioning                          11

    -  Environmental Regulation                                           11

    -  United Resources, Inc.                                             13

   Item 3.  Legal Proceedings.                                            13

   Item 4.  Submission of Matters to a Vote of Security Holders.          13

   Executive Officers                                                     14



                                     - 1 -



                            TABLE OF CONTENTS (CONTINUED)

                                                                         PAGE
                                                                         ----
PART II

   Item 5.  Market for UIL Holdings' Common Equity and Related
            Stockholder Matters.                                          15

   Item 6.  Selected Financial Data.                                      16

   Item 7.  Management's Discussion and Analysis of Financial
            Condition and Results of Operations.                          18

   -   Major Influences on Financial Condition                            18

   -   Liquidity and Capital Resources                                    20

   -   New Accounting Standards                                           21

   -   Results of Operations                                              21

   -   Looking Forward                                                    30

   Item 8.  Financial Statements and Supplementary Data.                  34

   -   Consolidated Financial Statements                                  34

       -  Statement of Income for the Years 2000, 1999 and 1998           34

       -  Statement of Cash Flows for the Years 2000, 1999 and 1998       35

       -  Balance Sheet as of December 31, 2000 and 1999                  36

       -  Statement of Changes in Shareholders' Equity for the Years
          2000, 1999 and 1998                                             38

   -   Notes to Consolidated Financial Statements                         39

       -  Statement of Accounting Policies                                39

       -  Capitalization                                                  45

       -  Rate-Related Regulatory Proceedings                             49

       -  Accounting for Phase-in Plan                                    51

       -  Short-Term Credit Arrangements                                  51

       -  Income Taxes                                                    53

       -  Supplementary Information                                       55

       -  Pension and Other Benefits                                      57

       -  Jointly Owned Plant                                             60

       -  Unamortized Cancelled Nuclear Project                           60

       -  Lease Obligations                                               60

       -  Commitments and Contingencies                                   62

          -   Capital Expenditure Program                                 62

          -   Nuclear Insurance Contingencies                             62

          -   Other Commitments and Contingencies                         63

              -  Connecticut Yankee                                       63



                                     - 2 -




                                TABLE OF CONTENTS (CONTINUED)
                                                                         PAGE
                                                                         ----
PART II (CONTINUED)

              -  Hydro-Quebec                                             63

              -  Long Island Cable Project                                63

              -  Environmental Concerns                                   64

              -  Site Decontamination, Demolition and Remediation Costs   64

       -  Nuclear Fuel Disposal and Nuclear Plant Decommissioning         64

       -  Fair Value of Financial Instruments                             66

       -  Quarterly Financial Data (Unaudited)                            67

       -  Segment Information                                             67

   Report of Independent Accountants                                      69

   Item 9.  Changes in and Disagreements with Accountants on Accounting
            and Financial Disclosures.                                    71

PART III

   Item 10.  Directors and Executive Officers                             71

   Item 11.  Executive Compensation.                                      71

   Item 12.  Security Ownership of Certain Beneficial Owners and
             Management.                                                  71

   Item 13.  Certain Relationships and Related Transactions.              71

PART IV

   Item 14.  Exhibits, Financial Statement Schedules, and Reports
             on Form 8-K.                                                 72

   Consent of Independent Accountants                                     78

   Signatures                                                             79



                                     - 3 -


                                     PART I

Item 1. Business.

                                     GENERAL

UIL Holdings  Corporation  (UIL Holdings) is the parent holding  company for The
United  Illuminating  Company  (UI) and United  Resources,  Inc (URI) and is not
itself an operating company.  This holding company structure became effective on
July 20, 2000 as a result of the  corporate  restructuring  of UI and its direct
and indirect  non-regulated  subsidiaries.  All of UI's  interests in all of its
direct and indirect  non-regulated  subsidiaries  have been  transferred  to UIL
Holdings  and,  to the  extent  new  businesses  are  subsequently  acquired  or
commenced, UIL Holdings expects they will be owned by UIL Holdings. UIL Holdings
is  headquartered  in  New  Haven,  Connecticut,  where  its  senior  management
maintains  offices  and is  responsible  for  overall  planning,  operating  and
financial  functions.  UIL Holdings is an exempt public utility  holding company
under the provisions of the Public Utility Holding Company Act of 1935.

                         THE UNITED ILLUMINATING COMPANY

UI is a regulated  operating electric public utility  established in 1899. It is
engaged  principally  in the purchase,  transmission,  distribution  and sale of
electricity  for  residential,  commercial and industrial  purposes in a service
area of  about  335  square  miles  in the  southwestern  part of the  State  of
Connecticut.  The  population  of this  area  is  approximately  704,000,  which
represents  approximately  21% of the population of the State. The service area,
largely  urban and  suburban in  character,  includes  the  principal  cities of
Bridgeport   (population   approximately  137,000)  and  New  Haven  (population
approximately 124,000) and their surrounding areas. Situated in the service area
are retail  trade and  service  centers,  as well as large and small  industries
producing  a  wide  variety  of  products,   including   helicopters  and  other
transportation equipment,  electrical equipment,  chemicals and pharmaceuticals.
Of UI's 2000 retail  electric  revenues,  approximately  42% were  derived  from
residential  sales, 40% from commercial  sales, 16% from industrial sales and 2%
from other sales.

For a description of the changes in UI's electric  public utility  business that
have resulted from  Connecticut's  enactment,  in 1998, of Public Act 98-28 (the
Restructuring Act), see PART II, Item 8, "Financial Statements and Supplementary
Data - Notes to  Consolidated  Financial  Statements - Note (C),  Rate-Regulated
Regulatory Proceedings."

                                   FRANCHISES

Subject  to the power of  alteration,  amendment  or  repeal by the  Connecticut
legislature,  and subject to certain  approvals,  permits and consents of public
authorities and others prescribed by statute,  UI has valid franchises to engage
in the purchase, transmission,  distribution and sale of electricity in the area
served by it,  the  right to erect and  maintain  certain  facilities  on public
highways and grounds, and the power of eminent domain.

                                   REGULATION

UI is subject to regulation  by the  Connecticut  Department  of Public  Utility
Control  (DPUC),  which has  jurisdiction  with respect to, among other  things,
retail electric service rates,  accounting  procedures,  certain dispositions of
property and plant,  mergers and  consolidations,  the  issuance of  securities,
certain standards of service, management efficiency, operation and construction,
and the location  and  construction  of certain  electric  facilities.  The DPUC
consists of five  Commissioners,  appointed by the Governor of Connecticut  with
the advice and consent of both houses of the Connecticut legislature.

The location and construction of certain electric  facilities is also subject to
regulation  by the  Connecticut  Siting  Council with  respect to  environmental
compatibility and public need. See "Environmental Regulation."

UI is a "public  utility" within the meaning of Part II of the Federal Power Act
and is subject to regulation by the Federal Energy Regulatory Commission,  which
has jurisdiction with respect to interconnection and coordination of


                                     - 4 -


facilities,  wholesale electric service rates and accounting  procedures,  among
other things. See "Arrangements with Other Utilities."

In connection  with  ownership  and  leasehold  interests in Seabrook Unit 1 and
Millstone  Unit 3, UI is a holder of  licenses  under the  Atomic  Energy Act of
1954,  as amended,  and, as such, is subject to the  jurisdiction  of the United
States  Nuclear  Regulatory  Commission  (NRC),  which has broad  regulatory and
supervisory  jurisdiction  with  respect to the  construction  and  operation of
nuclear  reactors,  including  matters of public  health and  safety,  financial
qualifications,  antitrust considerations and environmental impact.  Connecticut
Yankee Atomic Power Company (Connecticut  Yankee), in which UI has a 9.5% common
stock  ownership  share,  is also subject to this NRC regulatory and supervisory
jurisdiction.  See Item 2,  "Properties  - The  United  Illuminating  Company  -
Nuclear Generation."

UI is  subject  to  the  jurisdiction  of the  New  Hampshire  Public  Utilities
Commission  for limited  purposes in  connection  with its 17.5%  ownership  and
leasehold interests in Seabrook Unit 1.

                                      RATES

UI's retail electric service rates are subject to regulation by the DPUC.

UI's present general retail rate structure  consists of various rate and service
classifications covering residential, commercial, industrial and street lighting
services.

Utilities are entitled by Connecticut law to charge rates that are sufficient to
allow them an opportunity to cover their reasonable operating and capital costs,
to attract  needed capital and maintain their  financial  integrity,  while also
protecting relevant public interests.

See PART II, Item 8,  "Financial  Statements and  Supplementary  Data - Notes to
Consolidated  Financial  Statements  -  Note  (C),   Rate-Regulated   Regulatory
Proceedings"  regarding the five-year  incentive rate  regulation  plan, for the
years 1997  through  2001,  that is  currently in effect for UI and the standard
offer rates established by the DPUC pursuant to the Restructuring Act.

                            POWER SUPPLY ARRANGEMENTS

Under the Restructuring Act, all Connecticut  electricity  customers are able to
choose their power supply  providers.  Until  January 1, 2004, UI is required to
offer full retail service to its customers  under a regulated  "standard  offer"
rate and is also  required to be the power supply  provider to each customer who
does not choose an alternate power supply provider,  even though UI is no longer
in the  business  of retail  power  generation.  UI is also  required  under the
Restructuring  Act to provide  back-up power supply  service to customers  whose
alternate  power supply  provider  fails to provide  power  supply  services for
reasons other than the customers' failure to pay for such services.

On December 28, 1999,  UI entered into a series of  agreements  with Enron Power
Marketing,  Inc.  (EPMI), a subsidiary of Enron Corp.,  Houston,  Texas, for the
supply of all of the power needed by UI to meet its standard  offer  obligations
until the end of the  four-year  standard  offer  period and the power needed to
serve UI's special  contract  customers for the remaining  contract  terms.  The
agreements also provide for the sale to EPMI of UI's  entitlements  under all of
its wholesale purchased power agreements (PPAs).  However, unless or until a PPA
is terminated or formally assigned to EPMI, UI remains legally liable to pay the
applicable  power  supplier all amounts due under the PPA. The  agreements  with
EPMI also include a  financially  settled  contract for  differences  related to
certain  call  rights  of  EPMI  and  put  rights  of UI  with  respect  to UI's
entitlements  in Seabrook Unit 1 and in Millstone  Unit 3, and UI's provision to
EPMI of certain  ancillary  products and services  associated with those nuclear
entitlements,  which provisions terminate at the earlier of December 31, 2003 or
the date that UI sells its nuclear  interests.  The  agreements  do not restrict
UI's right to sell to third  parties UI's  ownership  interests in those nuclear
generation units or the generated energy actually  attributable to its ownership
interests.

If the  generation  resources  available  to  UI's  wholesale  suppliers  become
inadequate to meet its customer  service  obligations,  UI expects to be able to
reduce the load on its system by the  implementation  of demand-side


                                     - 5 -


management  programs,  to acquire other  demand-side and supply-side  resources,
and/or  to  purchase  capacity  from  other  utilities  or  from  the  installed
capability  spot market,  as  necessary.  However,  because the  generation  and
transmission  systems  of the major New  England  utilities,  including  UI, are
operated as if they were a single system, the ability of UI to meet its customer
service  obligations  is and will be  dependent  on the ability of the  region's
generation and transmission systems to meet the region's load.

                        ARRANGEMENTS WITH OTHER UTILITIES

NEW ENGLAND POWER POOL

UI, in cooperation  with other privately and publicly owned New England electric
utilities,  established the New England Power Pool (NEPOOL) in 1971.  NEPOOL was
formed  to  assure  reliable  operation  of the bulk  power  system  in the most
economic manner for the region. It has achieved these objectives through central
dispatching  of all  generation  facilities  owned by its  members  and  through
coordination  of the  activities  of  the  members  that  can  have  significant
inter-utility  impacts.  NEPOOL is governed by an agreement  (NEPOOL  Agreement)
that is filed with the Federal  Energy  Regulatory  Commission  (FERC);  and its
provisions are subject to continuing FERC jurisdiction.

Because of evolving  industry-wide  changes,  NEPOOL has been restructured.  Its
membership has been broadened to cover all entities  engaged in the  electricity
business in New England,  including  power  marketers  and brokers,  independent
power producers and load aggregators.  An independent  entity,  ISO New England,
Inc.  (ISO-NE),  has the  responsibility  for the operation of the regional bulk
power  system,  so that the  regional  bulk power  system  will  continue  to be
operated both in accordance  with the NEPOOL  objectives and free of any adverse
impact on competition in the wholesale  power markets,  where various energy and
capacity  products  are  traded  in open  competition  among  all  participants.
Amendments to the NEPOOL Agreement  establishing the markets were filed with and
have been approved by the FERC,  and the markets  became  operational  on May 1,
1999.  There will be further  substantial  changes to the NEPOOL power  markets,
including  implementation of a transmission  congestion  management system (CMS)
and a  multi-settlement  system (MSS).  CMS will help to optimize the use of the
existing transmission system and will help to ensure the efficient siting of new
generation and transmission resources.  MSS will significantly reduce incentives
for  participants  to  strategically  manipulate  purchase and sale bids. CMS is
scheduled to become functional in the spring of 2002. MSS is expected to go into
effect one year later.

On January 16, 2001,  the New England  transmission  owners,  including  UI, and
ISO-NE,  submitted  a joint  compliance  filing  with the FERC,  pursuant to the
FERC's Order No. 2000,  proposing a regional  transmission  organization for the
New England  region.  The  proposed  regional  transmission  organization  would
consist of the  not-for-profit  independent  system operator (ISO-NE) working in
concert with a for-profit independent  transmission company, of which UI intends
to be a part.  The  system  operator  will  be  responsible  for  the  real-time
operation of the electric system,  short-term  reliability,  and  administrative
functions associated with the electricity markets; the independent  transmission
company will be primarily  responsible  for  managing the  transmission  assets,
including system maintenance, expansion and long-term reliability.

NEW ENGLAND TRANSMISSION GRID

Under  other  agreements  related  to UI's  participation  in the  ownership  of
Seabrook Unit 1 and Millstone Unit 3, UI contributes to the financial support of
certain 345 kilovolt transmission  facilities that are a part of the New England
transmission grid.

HYDRO-QUEBEC

UI is a participant in the Hydro-Quebec  transmission  intertie facility linking
New  England  and  Quebec,  Canada.  Phase  I of  this  facility,  which  became
operational in 1986 and in which UI has a 5.45%  participating  share, has a 690
megawatt  equivalent  generation capacity value; and Phase II, in which UI has a
5.45% participating share, increased the equivalent generation capacity value of
the intertie  from 690  megawatts to a maximum of 2000


                                     - 6 -


megawatts in 1991. UI is obligated to furnish a guarantee for its  participating
share of the debt financing for the Phase II facility.  As of December 31, 2000,
UI's guarantee liability for this debt was approximately $5.6 million.

LONG ISLAND CABLE PROJECT

United Capital Investments (UCI), a wholly-owned subsidiary of United Resources,
Inc., has a 25% interest in a merchant  electric  transmission line project that
proposes to install, own and operate a 330-megawatt transmission line connecting
Connecticut and Long Island under Long Island Sound. UCI is obligated to furnish
a direct guarantee by means of a letter of credit for its participating share of
the debt financing of the project. Under separate agreement,  UIL Holdings is an
indirect  guarantor of the  obligation  of UCI. As of December  31, 2000,  UCI's
guarantee liability for this debt was approximately $7.7 million.

                             UNITED RESOURCES, INC.

URI serves as the parent corporation for several non-regulated businesses,  each
of which is  incorporated  separately to participate  in business  ventures that
will provide long-term rewards to UIL Holdings'  shareowners.  URI, which is not
itself an operating company, has four wholly-owned subsidiaries:

AMERICAN  PAYMENT  SYSTEMS,  INC.  (APS) is the largest vendor in the nation for
walk-in payment of utility bills.  APS manages a national  network of agents for
the processing of bill payments made by customers of UI and other companies.  It
recruits  and manages  agents who collect  payments for APS clients that include
major  utility  and  telecommunications  companies  such  as  Entergy,  Southern
California  Edison,  AT&T, and Ameritech.  APS collects and forwards payment and
other information electronically to its clients, and sweeps agent accounts daily
for deposit in the  clients'  bank  accounts.  It processes  all  critical  data
in-house in Hamden, Connecticut.

XCELECOM,  INC.  (Xcelecom,  formerly  known as Precision  Power,  Inc.) and its
subsidiaries,  provide  general and specialty  electrical  and  voice-data-video
design,  construction,  systems  integration and services in regional markets of
the  Northeastern  United States.  The Xcelecom group  currently  includes Allan
Electric Co., Inc., JBL Electric, Inc. and The Datastore,  Incorporated,  of New
Jersey, Orlando Diefenderfer Electrical Contractors,  Inc., of Pennsylvania, and
Johnson  Electric Co., Inc.,  McPhee Electric Ltd., LLC and McPhee Utility Power
and Signal,  Ltd., of Connecticut.  Xcelecom also owns and operates  heating and
cooling energy centers through its Thermal Energies, Inc. subsidiary,  providing
heating and cooling services to two of New Haven,  Connecticut's  largest office
and government complexes.

UNITED CAPITAL  INVESTMENTS,  INC. (UCI) and its subsidiaries invest in business
ventures  that are  expected  to earn  above-average  returns.  Its  investments
include:

o    LONG ISLAND CABLE  PROJECT - UCI has a 25% interest in a merchant  electric
     transmission  line  project  that  proposes to  install,  own and operate a
     330-megawatt transmission line connecting Connecticut and Long Island under
     Long Island Sound;

o    FRESHNEX - UCI owns an 11% interest in an  integrated  business-to-business
     electronic  trading  system for the food  industry  that creates a national
     wholesale  exchange  linking  supply,   ordering,   freight  logistics  and
     financial settlement functions into one fulfillment system;

o    ZERO STAGE - A regional high  technology  venture capital fund in which UCI
     has invested,  both as a financial  investment  and as a means of promoting
     local economic development; and

o    GEMINI NETWORKS - A regional wholesale bandwidth provider.

UNITED BRIDGEPORT ENERGY, INC. owns, as a passive investor, 331/3% of a merchant
wholesale electric  generating  facility co-owned and operated by a unit of Duke
Energy and located in Bridgeport, Connecticut.

                                     - 7 -


                                    FINANCING

See  PART  II,  Item 7,  "Management's  Discussion  and  Analysis  of  Financial
Condition  and  Results  of  Operations  -  Liquidity  and  Capital  Resources,"
regarding UIL Holdings'  capital  requirements  and resources and its financings
and financial commitments.

                                    EMPLOYEES

As of December 31, 2000, UIL Holdings and its  subsidiaries had a total of 2,277
employees, consisting of 829 in UI and 1,448 in URI and its subsidiaries. Of the
829 UI  employees,  approximately  375 were  members of a union and 87% had been
with  UI  for  10 or  more  years.  Of  the  1,448  employees  of  URI  and  its
subsidiaries, approximately 165 were employed by APS and 1,280 by Xcelecom.

Item 2.  Properties.

                           CAPITAL EXPENDITURE PROGRAM

UIL Holdings'  continuing capital  expenditure  program for 2001 through 2005 is
presently  estimated at $292.7 million,  excluding UI's allowance for funds used
during   construction.   See  PART  II,  Item  8,   "Financial   Statements  and
Supplementary  Data - Notes to  Consolidated  Financial  Statements  - Note (L),
Commitments and Contingencies."

                         THE UNITED ILLUMINATING COMPANY

                              GENERATING FACILITIES

The electric  generating  capability  of UI as of December  31,  2000,  based on
summer ratings of the generating units, was as follows:



                                             YEAR OF        MAX CLAIMED       COMPANY
   OPERATED BY OTHER UTILITIES:   FUEL     INSTALLATION    CAPABILITY, MW    ENTITLEMENT
   ----------------------------   ----     ------------    --------------    -----------
                                                                              %       Mw
                                                                      
   Millstone Unit 3,
   Waterford, Connecticut         Nuclear      1986            1145.60        3.685   42.21 (1)

   Seabrook Unit 1,
   Seabrook, New Hampshire        Nuclear      1990            1161.00       17.50   203.18 (2)


(1)  Represents UI's 3.685% ownership share of total net capability.
(2)  Represents   UI's  17.5%   ownership  and  leasehold  share  of  total  net
     capability.  In August 1990, UI sold to and leased back from an owner trust
     established for the benefit of an institutional  investor a portion of UI's
     17.5% ownership  interest in this unit. This portion of the unit is subject
     to the lien of a first mortgage granted by the owner trustee.

UI is in the process of selling all of its  interests  in  Millstone  Unit 3 and
Seabrook Unit 1, in compliance with  Connecticut's  Restructuring  Act. See PART
II, Item 8, "Financial Statements and Supplementary Data - Notes to Consolidated
Financial Statements - Note (C), Rate-Regulated Regulatory Proceedings."

                       TRANSMISSION AND DISTRIBUTION PLANT

The  transmission  lines of UI consist of  approximately  102  circuit  miles of
overhead  lines and  approximately  17 circuit miles of underground  lines,  all
operated at 345 KV or 115 KV and located within or  immediately  adjacent to the
territory  served  by  UI.  These  transmission   lines  interconnect   electric
generation  facilities  in  Bridgeport  and New  Haven  and are  part of the New
England transmission grid through connections with the transmission lines of The
Connecticut Light and Power Company.  A major portion of UI's transmission lines
is  constructed  on  railroad


                                     - 8 -


right-of-way pursuant to two Transmission Line Agreements. One of the Agreements
expired in May 2000 and UI expects to extend this Agreement. The other Agreement
has been extended to May 2040.

UI owns and  operates 25 bulk  electric  supply  substations  with a capacity of
1,756,300 KVA and 32 distribution substations with a capacity of 154,770 KVA. UI
has 3,170 pole-line miles of overhead  distribution  lines and 130  conduit-bank
miles of underground distribution lines.

See PART II, Item 8,  "Financial  Statements and  Supplementary  Data - Notes to
Consolidated  Financial  Statements - Note (L),  Commitments and Contingencies -
Capital Expenditure  Program" concerning the estimated cost of additions to UI's
transmission and distribution facilities.

                               NUCLEAR GENERATION

Seabrook Unit 1 is a nuclear generating unit located in Seabrook, New Hampshire,
that is jointly owned by UI and ten other New England electric utility entities.
Millstone Unit 3 is a nuclear generating unit located in Waterford, Connecticut,
that is  jointly  owned by UI and  twelve  other New  England  electric  utility
entities.  UI holds  ownership and leasehold  interests  totalling 17.5% (203.18
megawatts) in Seabrook Unit 1, and a 3.685% (42.21 megawatts) ownership interest
in  Millstone  Unit 3. UI also  owns  9.5% of the  common  stock of  Connecticut
Yankee,  and was entitled to an equivalent  percentage  (53.21 megawatts) of the
generating  capability of the  Connecticut  Yankee Unit prior to its  retirement
from commercial operation on December 4, 1996.

Seabrook Unit 1 commenced  commercial  operation in June of 1990, pursuant to an
operating  license  issued by the NRC,  which will expire in 2026. It is jointly
owned by eleven New England  electric  utility  entities,  including  UI, and is
operated by a service company  subsidiary of Northeast  Utilities (NU).  Through
December 31, 2000, Seabrook Unit 1 has operated at a lifetime capacity factor of
80.3%.

Millstone Unit 3 commenced  commercial operation in April of 1986, pursuant to a
40-year operating license issued by the NRC. It is jointly owned by thirteen New
England  electric  utility  entities,  including  UI, and is operated by another
service company  subsidiary of NU. Through  December 31, 2000,  Millstone Unit 3
has operated at a lifetime capacity factor of 63.3%.

UI is in the process of selling all of its  interests  in  Millstone  Unit 3 and
Seabrook Unit 1, in compliance with  Connecticut's  Restructuring  Act. See PART
II, Item 8, "Financial Statements and Supplementary Data - Notes to Consolidated
Financial Statements - Note (C), Rate-Regulated Regulatory Proceedings."

The Connecticut Yankee Unit commenced  commercial  operation in January of 1968,
pursuant to a 40-year operating license issued by the NRC. It is owned,  through
ownership of  Connecticut  Yankee's  common stock,  by ten New England  electric
utilities,  including UI. In July of 1996, the Connecticut Yankee Unit was taken
out of service following an engineering evaluation, and an economic study by the
owners, comparing the costs of continuing to operate the Connecticut Yankee Unit
over the remaining period of its operating license to the costs of shutting down
the unit permanently and incurring  replacement power costs for the same period,
resulted  in a  decision,  in December  of 1996,  by the Board of  Directors  of
Connecticut  Yankee to  retire  the  Connecticut  Yankee  Unit  from  commercial
operation.

The power purchase contract under which UI purchased its 9.5% entitlement to the
Connecticut  Yankee Unit's power output  permits  Connecticut  Yankee to recover
9.5% of all of its costs from UI. In December of 1996,  Connecticut Yankee filed
decommissioning  cost estimates and  amendments to the power  contracts with its
owners with the Federal Energy Regulatory Commission (FERC). Based on regulatory
precedent,  this filing  requested  confirmation  that  Connecticut  Yankee will
continue to collect from its owners its  decommissioning  costs, the unrecovered
investment in the  Connecticut  Yankee Unit and other costs  associated with the
permanent shutdown of the Connecticut Yankee Unit. On April 7, 2000, Connecticut
Yankee reached a settlement agreement with the Connecticut  Department of Public
Utility  Control (DPUC) and the Connecticut  Office of Consumer  Counsel (two of
the  intervenors  in the FERC  proceeding).  This agreement was submitted to the
FERC,  which  approved  it in all  respects  on July  26,  2000;  and it  became
effective on August 1, 2000. The agreement allows  Connecticut  Yankee to earn a
return on equity of 6% and


                                     - 9 -


stipulates a new  decommissioning  cost estimate for the Connecticut Yankee Unit
for purposes of  FERC-approved  decommissioning  cost collections by Connecticut
Yankee through the power contracts with the unit's owners.

GENERAL CONSIDERATIONS

Seabrook  Unit 1,  Millstone  Unit 3 and the  Connecticut  Yankee  Unit are each
subject to the licensing requirements and jurisdiction of the Nuclear Regulatory
Commission  (NRC)  under the Atomic  Energy Act of 1954,  as  amended,  and to a
variety of other state and federal requirements.

The NRC regularly conducts generic reviews of numerous technical issues, ranging
from seismic design to education and fitness for duty  requirements for licensed
plant operators. The outcome of reviews that are currently pending, and the ways
in which the nuclear  generating units in which UI has interests may be affected
by these reviews,  cannot be determined;  and the cost of complying with any new
requirements  that might result from the reviews  cannot be estimated.  However,
such costs could be substantial.

Additional  capital  expenditures  and  increased  operating  costs for  nuclear
generating  units may result from  modifications  of these  facilities  or their
operating  procedures  required by the NRC, or from actions taken by other joint
owners  or  companies   having   entitlements  in  the  units.   Some  equipment
modifications have required and may in the future require shutdowns or deratings
of  generating  units that would not  otherwise be necessary  and that result in
additional costs. The amounts of additional  capital  expenditures and increased
costs  cannot  now be  predicted,  but they have  been and may in the  future be
substantial.

NUCLEAR FUEL

Generally,  the supply of fuel for nuclear  generating units involves the mining
and milling of uranium ore to uranium  concentrates,  the  conversion of uranium
concentrates to uranium hexafluoride,  enrichment of that gas and fabrication of
the enriched hexafluoride into usable fuel assemblies.

After a region  (approximately  1/3 to 1/2 of the nuclear fuel assemblies in the
reactor  at any time) of spent  fuel is removed  from a nuclear  reactor,  it is
placed in  temporary  storage in a spent fuel pool at the  nuclear  station  for
cooling and  ultimately  is expected to be  transported  to a permanent  storage
site, which has yet to be determined. See PART II, Item 8, "Financial Statements
and Supplementary Data - Notes to Consolidated  Financial Statements - Note (M),
Nuclear Fuel Disposal and Nuclear Plant Decommissioning. "

Based on information  furnished by the utility  responsible for the operation of
the units in which UI is  participating,  there are  outstanding  contracts that
cover uranium  concentrate  purchases  for Millstone  Unit 3 and Seabrook Unit 1
through  2003.  In  addition,  there are  outstanding  contracts,  to the extent
indicated below, for conversion,  enrichment and fabrication  services for these
units extending through the following years:

                              CONVERSION TO
                              HEXAFLUORIDE        ENRICHMENT        FABRICATION
                              -------------       ----------        -----------

  Millstone Unit 3                2003               2002              2008
  Seabrook Unit 1                 2003               2007              2008

INSURANCE REQUIREMENTS

The Price-Anderson Act, currently extended through August 1, 2002, limits public
liability  resulting from a single incident at a nuclear power plant.  The first
$200 million of liability  coverage is provided by purchasing the maximum amount
of  commercially  available  insurance.  Additional  liability  coverage will be
provided by an assessment of up to $83.9 million per incident, levied on each of
the nuclear units licensed to operate in the United States, subject to a maximum
assessment  of $10  million  per  incident  per  nuclear  unit in any  year.  In
addition,  if the sum of all public  liability  claims and legal costs resulting
from any nuclear  incident  exceeds the maximum amount of financial  protection,
each reactor operator can be assessed an additional 5% of $83.9 million, or $4.2
million. The maximum assessment is adjusted at least every five years to reflect
the  impact of  inflation.  With  respect to each of the two


                                     - 10 -


operating  nuclear  generating  units in which  UI has an  interest,  UI will be
obligated  to  pay  its  ownership  and/or  leasehold  share  of  any  statutory
assessment  resulting from a nuclear  incident at any nuclear  generating  unit.
Based on its  interests in these  nuclear  generating  units,  UI estimates  its
maximum liability would be $17.8 million per incident.  However,  any assessment
would be limited to $2.1 million per incident per year.

The Nuclear  Regulatory  Commission  requires each operating nuclear  generating
unit to obtain property  insurance coverage in a minimum amount of $1.06 billion
and to establish a system of  prioritized  use of the insurance  proceeds in the
event of a nuclear incident. The system requires that the first $1.06 billion of
insurance  proceeds  be used to  stabilize  the  nuclear  reactor to prevent any
significant  risk to public health and safety and then for  decontamination  and
cleanup operations.  Only following completion of these tasks would the balance,
if any, of the  segregated  insurance  proceeds  become  available to the unit's
owners.  For each of the two operating nuclear  generating units in which UI has
an interest,  UI is required to pay its ownership  and/or leasehold share of the
cost of purchasing  such  insurance.  Although each of these units has purchased
$2.75  billion  of  property  insurance  coverage,  representing  the  limits of
coverage currently available from conventional nuclear insurance pools, the cost
of a nuclear incident could exceed  available  insurance  proceeds.  Under those
circumstances,  the nuclear  insurance pools that provide this coverage may levy
assessments  against  the insured  owner  companies  if pool  losses  exceed the
accumulated  funds  available  to the pool.  The maximum  potential  assessments
against UI with  respect to losses  occurring  during  current  policy years are
approximately $2.4 million.

WASTE DISPOSAL AND DECOMMISSIONING

See PART II, Item 8,  "Financial  Statements and  Supplementary  Data - Notes to
Consolidated  Financial Statements - Note (M), Nuclear Fuel Disposal and Nuclear
Plant  Decommissioning"  regarding  the  disposal  of  spent  nuclear  fuel  and
high-level and low-level radioactive wastes in connection with the operation and
decommissioning  of Seabrook Unit 1, Millstone Unit 3 and the Connecticut Yankee
Unit.

                            ENVIRONMENTAL REGULATION

The National  Environmental  Policy Act requires that detailed statements of the
environmental  effect of UI's  facilities  be  prepared in  connection  with the
issuance of various  federal  permits and licenses,  some of which are described
below.  Federal  agencies  are  required  by that  Act to  make  an  independent
environmental  evaluation  of the  facilities  as part of their  actions  during
proceedings with respect to these permits and licenses.

Under the  federal  Toxic  Substances  Control  Act  (TSCA),  the  Environmental
Protection Agency (EPA) has issued regulations that control the use and disposal
of  polychlorinated  biphenyls  (PCBs).  PCBs had been widely used as insulating
fluids in many electric utility transformers and capacitors  manufactured before
TSCA  prohibited any further  manufacture  of such PCB equipment.  Fluids with a
concentration  of PCBs higher than 500 parts per million and materials  (such as
electrical  capacitors)  that  contain  such  fluids must be disposed of through
burning in high  temperature  incinerators  approved  by the EPA.  Solid  wastes
containing PCBs must be disposed of in either secure chemical waste landfills or
in high-efficiency  incinerators.  In response to EPA regulations, UI has phased
out the use of certain PCB capacitors  and has tested all UI-owned  transformers
located inside  customer-owned  buildings and replaced all transformers found to
have fluids with detectable levels of PCBs (higher than 1 part per million) with
transformers  that have no detectable PCBs.  Presently,  no transformers  having
fluids  with levels of PCBs higher than 500 parts per million are known by UI to
remain in service in its system,  except at one generating  station.  Compliance
with TSCA  regulations  has  necessitated  substantial  capital and  operational
expenditures  by UI, and such  expenditures  may  continue to be required in the
future, although their magnitude cannot now be estimated.

Under the federal Resource Conservation and Recovery Act (RCRA), the generation,
transportation,  treatment, storage and disposal of hazardous wastes are subject
to regulations  adopted by the EPA.  Connecticut  has adopted state  regulations
that parallel RCRA  regulations but are more stringent in some respects.  UI has
complied  with  the  notification   and  application   requirements  of  present
regulations, and the procedures by which UI handles, stores, treats and disposes
of hazardous waste products have been revised,  where necessary,  to comply with
these regulations.

UI has  sold  its  Bridgeport  Harbor  Station  and  New  Haven  Harbor  Station
generating  plants in compliance with  Connecticut's  electric  utility industry
restructuring  legislation.  Environmental  assessments  performed in connection


                                     - 11 -


with the  marketing  of these  plants  indicated  that  substantial  remediation
expenditures  will be required in order to bring the plant sites into compliance
with  applicable   Connecticut  minimum  standards  following  their  sale.  The
purchaser  of the plants  undertook  liability  for  payment of any  remediation
required with respect to the purchased assets.  However,  UI will be responsible
for remediation of the portions of the plant sites that it has retained,  and no
estimate of the potential costs is available.

UI has estimated  that the total cost of  decontaminating  and  demolishing  its
Steel Point Station and completing  requisite  environmental  remediation of the
site will be approximately  $11.3 million,  of which  approximately $8.7 million
had been  incurred as of December 31,  2000,  and that the value of the property
following  remediation will not exceed $6.0 million.  As a result of a 1992 DPUC
retail rate decision,  beginning January 1, 1993, UI has been recovering through
retail rates $1.075 million of the  remediation  costs per year. The remediation
costs,  property value and recovery from customers will be subject to true-up in
UI's next retail rate proceeding  based on actual  remediation  costs and actual
gain on UI's disposition of the property.

UI has begun replacing the bulkhead surrounding a site, bordering the Mill River
in New Haven, that contains transmission  facilities and deactivated  generation
facilities,  at an estimated cost of $13.5 million. Of this amount, $4.2 million
represents the portion of the costs to protect UI's transmission  facilities and
will be  capitalized as plant in service.  The remaining  estimated cost of $9.3
million  was  expensed  in 1999.  UI has  conveyed  to an  unaffiliated  entity,
Quinnipiac  Energy  LLC  (QE),  this  entire  site,  reserving  to UI  permanent
easements for the operation of its transmission  facilities on the site. QE will
complete the bulkhead  replacement  project at UI's expense.  UI has also funded
61%  (approximately  $1.2 million) of the  environmental  remediation costs that
will be  incurred  by QE to  bring  the site  into  compliance  with  applicable
Connecticut   minimum  standards.   QE  intends  to  reactivate  the  generation
facilities on the site as a merchant electric generating plant.

RCRA also regulates  underground tanks storing  petroleum  products or hazardous
substances,  and Connecticut has adopted state regulations governing underground
tanks storing petroleum and petroleum products that, in some respects,  are more
stringent than the federal requirements. UI currently owns 8 underground storage
tanks,  which are used  primarily for gasoline and fuel oil, that are subject to
these  regulations.  A testing program has been installed to detect leakage from
any of these tanks,  and  substantial  costs may be incurred for future  actions
taken to prevent tanks from leaking, to remedy any contamination of groundwater,
and to modify,  remove and/or replace older tanks in compliance with federal and
state regulations.

The owner of a parcel of property in Derby,  Connecticut,  has  notified UI that
the owner is remediating  soil  contamination of the property by fuel oil, which
contamination the owner has asserted  resulted from activities  conducted on the
property  when it was owned by UI during the period  1961 to 1976.  Based on its
own   investigation   to  date,  UI  has  advised  the  owner  that  UI  has  no
responsibility for the alleged soil contamination. The Connecticut Department of
Environmental  Protection is  remediating a migration of fuel oil  contamination
from a neighboring parcel of property into the adjacent  Housatonic River. If UI
or regulatory  agencies  determine that UI is responsible for the costs of these
remediation  activities,  UI  may  experience  substantial  costs,  although  no
estimate of potential costs is available.

In the past, UI has disposed of residues from  operations at landfills,  as most
other  industries  have done. In recent years it has been  determined  that such
disposal  practices,   under  certain   circumstances,   can  cause  groundwater
contamination.  Although  UI  has no  knowledge  of the  existence  of any  such
contamination, if UI or regulatory agencies determine that remedial actions must
be taken in relation to past disposal practices,  UI may experience  substantial
costs.

Connecticut statutes prohibit the commencement of construction or reconstruction
of electric transmission facilities, or modification of such facilities,  unless
the  Connecticut  Siting  Council  has  issued a  certificate  of  environmental
compatibility  and public need or a declaratory  ruling that no  certificate  is
required  because  the  facility  or  modification  will not have a  substantial
adverse environmental effect.

In complying with existing  environmental  statutes and  regulations and further
developments  in these  and  other  areas of  environmental  concern,  including
legislation and studies in the fields of water and air quality,  hazardous waste
handling and disposal,  toxic  substances,  and electric and magnetic fields, UI
may incur  substantial  capital  expenditures  for


                                     - 12 -


equipment  modifications  and  additions,  monitoring  equipment  and  recording
devices, and it may incur additional operating expenses. Litigation expenditures
may also increase as a result of scientific investigations,  and speculation and
debate,  concerning  the  possibility  of harmful health effects of electric and
magnetic fields. The total amount of these expenditures is not now determinable.
See  also   "Regulation"  and  "Rates"  and  Item  2,  "Properties  -The  United
Illuminating Company - Nuclear Generation."

                             UNITED RESOURCES, INC.

Each of the URI  subsidiaries  APS and Xcelecom  leases  office space in Hamden,
Connecticut,  that houses its  management  and  general  office  personnel.  The
several operating subsidiaries of Xcelecom own or lease real property, buildings
and  equipment in  Connecticut,  New Jersey and  Pennsylvania  necessary for the
management  and operation of their  electrical and  voice-data-video  design and
construction businesses.

Item 3.  Legal Proceedings.

None.

Item 4.  Submission of Matters to a Vote of Security Holders.

There were no matters  submitted  to a vote of  security  holders,  through  the
solicitation  of proxies or otherwise,  during the fourth  quarter of the fiscal
year ended December 31, 2000.




                                     - 13 -




                               EXECUTIVE OFFICERS

The names and ages (as of December  31, 2000) of all  executive  officers of UIL
Holdings and all such persons chosen to become executive officers, all positions
and offices with UIL Holdings  held by each such person,  and the period  during
which  he or she has  served  as an  officer  in the  office  indicated,  are as
follows:



NAME                            AGE      POSITION                                  EFFECTIVE DATE
- ----                            ---      --------                                  --------------

                                                                          
Nathaniel D. Woodson            59       Chairman of the Board of Directors,       March 22, 1999
                                         President and Chief Executive Officer
Robert L. Fiscus                63       Vice Chairman of the Board of Directors   March 22, 1999
                                         and Chief Financial Officer
Gregory E. Sages                45       Vice President Finance                    August 28, 2000
Susan E. Allen                  41       Vice President Investor Relations,        August 28, 2000
                                         Corporate Secretary and Assistant
James L. Benjamin               59       Treasurer Controller                      August 28, 2000
Charles J. Pepe                 52       Treasurer and Assistant Secretary         August 28, 2000


There is no family  relationship  between any director,  executive  officer,  or
person  nominated  or chosen to become a director  or  executive  officer of UIL
Holdings.  All executive officers of UIL Holdings hold office at the pleasure of
UIL  Holdings'  Board of  Directors.  All of the above  executive  officers have
entered into employment agreements with UIL Holdings. There is no arrangement or
understanding between any executive officer of UIL Holdings and any other person
pursuant to which such officer was selected as an officer.

A brief  account of the business  experience  during the past five years of each
executive officer of UIL Holdings is as follows:

NATHANIEL D. WOODSON. Mr. Woodson served as President and General Manager of the
Energy Systems  Business Unit of Westinghouse  Electric  Corporation  during the
period  January 1, 1996 to April 30, 1996.  He served as President of The United
Illuminating  Company  during the period  February  23, 1998 to May 20, 1998 and
President and Chief Executive Officer during the period May 20, 1998 to December
31, 1998.  He has served as Chairman of the Board of  Directors,  President  and
Chief Executive  Officer of The United  Illuminating  Company since December 31,
1998 and of UIL Holdings Corporation since its inception on March 22, 1999.

ROBERT L. FISCUS.  Mr. Fiscus served as President and Chief Financial Officer of
The United  Illuminating  Company  during the period January 1, 1996 to February
23, 1998,  Vice Chairman of the Board of Directors and Chief  Financial  Officer
from  February  23,  1998 to October  25,  1999,  Vice  Chairman of the Board of
Directors,  Chief  Financial  Officer,  Treasurer and Secretary from October 25,
1999 to August 28,  2000,  Vice  Chairman  of the Board of  Directors  and Chief
Financial Officer from June 26, 2000 to February 26, 2001 and has served as Vice
Chairman of the Board of Directors  since  February 26, 2001.  He also served as
Vice  Chairman  of the Board of  Directors  and Chief  Financial  Officer of UIL
Holdings  Corporation  from its inception on March 22, 1999 to October 25, 1999,
Vice Chairman of the Board of Directors,  Chief Financial Officer, Treasurer and
Secretary  from  October  25,  1999 to August  28,  2000 and has  served as Vice
Chairman of the Board of Directors and Chief Financial  Officer since August 28,
2000.

GREGORY E. SAGES. Mr. Sages served as Executive  Director Financial Analysis and
Planning for Tenneco,  Inc.  from March 16, 1996 to December 31, 1999. He served
as Vice President Finance of The United Illuminating  Company from June 12, 2000
to  February  26,  2001 and has  served  as Vice  President  Finance  and  Chief
Financial  Officer since February 26, 2001. He has also served as Vice President
Finance of UIL Holdings Corporation since August 28, 2000.

SUSAN E. ALLEN. Ms. Allen served as Manager of Financing and Corporate Secretary
Administration of The United  Illuminating  Company during the period January 1,
1996  to  June  30,  1999  and   Director   Finance  and   Corporate   Secretary
Administration  from  July 1,  1999 to June 26,  2000.  She has  served  as Vice
President Investor Relations,


                                     - 14 -


Corporate Secretary and Assistant  Treasurer of The United Illuminating  Company
since June 26, 2000 and of UIL Holdings Corporation since August 28, 2000.

JAMES  L.  BENJAMIN.  Mr.  Benjamin  has  served  as  Controller  of The  United
Illuminating Company during the five year period and of UIL Holdings Corporation
since August 28, 2000.

CHARLES J. PEPE. Mr. Pepe served as Assistant  Treasurer and Assistant Secretary
of The United Illuminating Company during the period January 1, 1996 to June 26,
2000.  He has  served  as  Treasurer  and  Assistant  Secretary  of  The  United
Illuminating  Company since June 26, 2000 and of UIL Holdings  Corporation since
August 28, 2000.

                                     PART II

Item 5.  Market for UIL Holdings' Common Equity and Related Stockholder Matters.

On July 20, 2000, as a result of a corporate  restructuring of UI and its direct
and  indirect   subsidiaries   into  a  holding  company  system,  UI  became  a
wholly-owned  subsidiary  of UIL  Holdings  and each  share of UI's  issued  and
outstanding  Common  Stock  was  automatically  converted  into a  share  of UIL
Holdings  Common  Stock.  This  Common  Stock has  traded on the New York  Stock
Exchange  since 1971.  The high and low sale prices during 2000 and 1999 were as
follows:

                                2000 SALE PRICE        1999 SALE PRICE
                                ---------------        ---------------
                                HIGH        LOW        HIGH        LOW
                                ----        ---        ----        ---

      First Quarter            52 1/8     38 1/8     52 11/16    41 7/8
      Second Quarter           47 3/8     39 5/8     44 11/16    39 5/16
      Third Quarter            55 1/8     44 3/16    50 11/16    43 1/8
      Fourth Quarter           52 3/16    43 3/8     53 3/16     47 15/16

UI and UIL  Holdings  have paid  quarterly  dividends  on the Common Stock since
1900. The quarterly  dividends declared by UI in 1999 and by UI and UIL Holdings
in 2000 were at a rate of 72 cents per share.

As of December 31, 2000, there were 12,592 Common Stock shareowners of record.



                                     - 15 -


ITEM 6. SELECTED FINANCIAL DATA

                                                   2000             1999               1998              1997            1996
=================================================================================================================================
                                                                                                       
FINANCIAL RESULTS OF OPERATION ($000'S)
Sales of electricity
  Utility
    Retail
        Residential                              $252,730         $271,605           $262,974          $259,325         $266,068
        Commercial                                242,075          256,246            254,765           248,490          264,111
        Industrial                                 96,955          100,437            102,201           102,763          109,032
        Other                                      10,587           11,308             11,667            11,755           11,903
                                             -------------    -------------     --------------     -------------     ------------
    Total Retail                                  602,347          639,596            631,607           622,333          651,114
    Wholesale                                      67,990           24,334             44,948            82,871           72,844
    Other operating revenues                       34,354           16,045              9,636             3,825            3,300
Nonregulated businesses                           176,164           70,755             61,900            38,040           22,151
                                             -------------    -------------     --------------     -------------     ------------
    Total operating revenues                      880,855          750,730            748,091           747,069          749,409
                                             -------------    -------------     --------------     -------------     ------------
Fuel and interchange energy -net
    Retail-own load                               262,252          134,851            116,769           109,542           95,359
    Wholesale                                      19,901           24,552             34,775            73,124           65,158
Capacity purchased-net                              4,682           33,873             34,515            39,976           46,830
Depreciation                                       33,278           61,040             86,861(1)         77,745(1)        68,211
Amortization of regulatory assets                  36,435           36,394             13,758            13,758           13,758
Other operating expenses, excluding
   tax expense                                    331,305          256,285            247,636           236,253          243,454
Gross earnings tax                                 23,715           24,518             24,039            23,571           26,804
Other non-income taxes                             19,341           22,622             40,635(2)         28,922           30,382
                                             -------------    -------------     --------------     -------------     ------------
    Total operating expenses, excluding
       income taxes                               730,909          594,135            598,988           602,891          589,956
                                             -------------    -------------     --------------     -------------     ------------
AFUDC                                               2,609            2,235                468             1,575            2,375
Other non-operating income(loss)                      730            2,686              1,928             1,898           (4,482)
Interest expense
   Long-term debt - net                            31,729           35,260             42,836            56,158           65,046
   Dividend requirement of mandatorily
     redeemable securities                          3,529            4,813              4,813             4,813            4,813
   Other                                            9,241            7,319              9,007             6,068            4,721
                                             -------------    -------------     --------------     -------------     ------------
    Total                                          44,499           47,392             56,656            67,039           74,580
                                             -------------    -------------     --------------     -------------     ------------
Income tax expense
   Operating income tax                            52,298           65,042             52,862            39,281           49,277
   Non-operating income tax                        (4,269)          (3,142)            (3,091)           (2,126)          (5,556)
                                             -------------    -------------     --------------     -------------     ------------
    Total                                          48,029           61,900             49,771            37,155           43,721
                                             -------------    -------------     --------------     -------------     ------------
Net income                                         60,757           52,224             45,072            43,457           39,045
Premium (Discount) on preferred
  stock redemption                                      -               53                (21)              (48)          (1,840)
Preferred and preference stock dividends                -               66                201               205              330
                                             -------------    -------------     --------------     -------------     ------------
Income applicable to common stock                 $60,757          $52,105            $44,892           $43,300          $40,555
- ---------------------------------------------------------------------------------------------------------------------------------
Operating income                                 $149,946         $156,595           $149,103          $144,178         $159,453
=================================================================================================================================
FINANCIAL CONDITION ($000'S)
Current assets                                 $  288,306       $  220,126         $  305,189        $  204,474       $  199,097
Other property and investments (4)                155,526          144,768             49,549            47,706           39,240
Property, Plant and Equipment - net               495,850          482,836(3)       1,181,053         1,232,909        1,268,157
Construction work in progress                      30,267           25,708             33,695            25,448           40,998
Deferred charges and regulatory assets            898,605          924,772(3)         371,674           408,993          449,150
                                             -------------    -------------     --------------     -------------     ------------
   Total Assets                                $1,868,554       $1,798,210         $1,941,160        $1,919,530       $1,996,642
- ---------------------------------------------------------------------------------------------------------------------------------
Current portion of long-term debt              $        -       $   25,000         $   66,202        $  100,000       $   69,900
Other current liabilities                         245,821          166,213            172,830           175,340          166,138
Noncurrent liabilities                            208,486          247,135            111,848           121,746          140,704
Deferred income tax liabilities and other         302,282          316,205            339,072           349,591          355,326
Long-term debt excluding current portion          522,221          518,228            664,510           644,670          759,680
Notes payable                                     110,699           17,131             86,892            37,751           10,965
Preferred, preference stock and
   company-obligated mandatorily redeemable
   securities of subsidiaries holding solely
   parent debentures                                    -           50,000             54,299            54,351           54,461
Common stock equity                               479,045          458,298            445,507           436,081          439,468
                                             -------------    -------------     --------------     -------------     ------------
   Total Liabilities and Capitalization        $1,868,554       $1,798,210         $1,941,160        $1,919,530       $1,996,642
=================================================================================================================================


(1)  Includes the before-tax  effect of charges for additional  amortization  of
     conservation  & load  management  costs:  $13.1  million  in 1998  and $6.6
     million in 1997.
(2)  Includes  the effect of charges of $14.0  million,  before-tax,  associated
     with property tax settlement.
(3)  Reflects reclassification of $518.3 million of nuclear assets from plant in
     service to regulatory asset.
(4)  Includes an  investment  of $90.3 million and $83.5 million in a generation
     facility as of December 31, 2000 and 1999, respectively.


                                     - 16 -



ITEM 6. SELECTED FINANCIAL DATA (CONTINUED)


                                                  2000              1999              1998               1997               1996
====================================================================================================================================
                                                                                                          
COMMON STOCK DATA
 Average number of shares outstanding          14,073,168       14,052,091         14,017,644        13,975,802          14,100,806
 Number of shares outstanding at year-end      14,076,697       14,062,502         14,034,562        13,907,824          14,101,291
 Earnings per share (average) - basic               $4.32            $3.71              $3.20             $3.10               $2.88
 Earnings per share (average) - diluted             $4.31            $3.71              $3.20             $3.09               $2.87
 Book value per share                              $34.03           $32.59             $31.74            $31.35              $31.16
 Average return on equity
     Total                                         13.00%           11.45%              9.44%            10.45%               9.20%
     Utility                                       13.50%           14.00%             11.43%            11.54%              11.51%
 Dividends declared per share                       $2.88            $2.88              $2.88             $2.88               $2.88
 Market Price:
    High                                          $55.125          $53.188            $53.750           $45.938             $39.750
    Low                                           $38.125          $39.313            $42.625           $24.500             $31.375
    Year-end                                      $49.750          $51.375            $51.500           $45.938             $31.375
====================================================================================================================================
Net cash provided by operating activities,
    less dividends ($000's)                       $60,801          $57,907            $71,566          $132,189            $120,624
Capital expenditures, excluding AFUDC             $56,401          $34,772            $38,040           $33,436             $47,174
====================================================================================================================================
OTHER FINANCIAL AND STATISTICAL DATA
Sales by class (MWh's)
      Residential                               2,056,366        2,053,927          1,924,724         1,899,284           1,895,804
      Commercial                                2,403,212        2,388,240          2,324,507         2,248,974           2,263,056
      Industrial                                1,146,295        1,161,856          1,154,935         1,168,470           1,143,410
      Other                                        47,852           48,027             48,166            48,619              48,388
                                            --------------    -------------     --------------     -------------     ---------------
        Total                                   5,653,725        5,652,050          5,452,332         5,365,347           5,350,658
                                            --------------    -------------     --------------     -------------     ---------------
Number of retail customers by class (average)
      Residential                                 284,955          282,986            281,591           280,283             279,024
      Commercial                                   29,776           29,757             29,468            29,228              28,666
      Industrial                                    1,725            1,746              1,752             1,697               1,652
      Other                                         1,207            1,185              1,172             1,163               1,141
                                            --------------    -------------     --------------     -------------     ---------------
        Total                                     317,663          315,674            313,983           312,371             310,483
                                            --------------    -------------     --------------     -------------     ---------------
Revenue per kilowatt hour by class (cents)
      Residential                                   12.29            13.22              13.66             13.65               14.03
      Commercial                                    10.07            10.73              10.96             11.05               11.67
      Industrial                                     8.46             8.64               8.85              8.79                9.54
Average large industrial customers time
  of use rate (cents)                                8.06             8.21               8.16              8.12                8.26

- ------------------------------------------------------------------------------------------------------------------------------------

Revenues - retail sales ($000's)
      Base                                       $620,486         $655,327           $629,446          $620,636            $643,344
      Base rate adjustments                       (18,139)         (15,731)             2,161             1,697               7,770
                                            --------------    -------------     --------------     -------------     ---------------
        Total                                    $602,347         $639,596           $631,607          $622,333            $651,114


Revenues - retail sales per kWh (cents)
      Base                                          10.97            11.59              11.54             11.57               12.02
      Base rate adjustments                         (0.32)           (0.28)              0.04              0.03                0.15
                                            --------------    -------------     --------------     -------------     ---------------
        Total                                       10.65            11.31              11.58             11.60               12.17

- ------------------------------------------------------------------------------------------------------------------------------------
Number of employees at year-end                     2,277            1,239              1,193             1,175               1,287
Total utility employees payroll($000's)           $59,276          $66,155            $65,294           $68,640             $69,276
====================================================================================================================================




                                     - 17 -


 Item 7.  Management's Discussion and Analysis of Financial Condition and
          Results of Operations.


                     MAJOR INFLUENCES ON FINANCIAL CONDITION

UIL Holdings'  financial condition will continue to be dependent on the level of
UI's electric utility retail sales and UI's ability to control expenses, as well
as  on  the  performance  of  the  businesses  of  UIL  Holdings'  non-regulated
subsidiaries.  The two primary factors that affect electric utility sales volume
are economic  conditions  and  weather.  The  principal  factors  affecting  the
financial  condition of APS and Xcelecom are the pace of technological  changes,
competition  and risks related to the  management of growth,  including,  in the
case of Xcelecom, acquisition financing and integration.

UIL  Holdings'  financial  status and financing  capability  will continue to be
sensitive to many other factors, including conditions in the securities markets,
economic  conditions,  interest rates,  the level of income and cash flow of UIL
Holdings' subsidiaries,  and legislative and regulatory developments,  including
the cost of compliance with increasingly stringent environmental legislation and
regulations.

On December 31, 1996,  the  Connecticut  Department  of Public  Utility  Control
(DPUC)  completed  a  financial  and  operational  review  of UI and  ordered  a
five-year  incentive  regulation  plan for the years 1997 through 2001 (the Rate
Plan).  The Rate Plan  accelerates the  amortization and recovery of unspecified
assets  during  1999-2001  if UI's common  equity  return on  regulated  utility
investment  exceeds 10.5% after  recording  the  amortization.  UI's  authorized
return on regulated  utility common equity during the period is 11.5%.  Earnings
above 11.5%,  on an annual  basis,  are utilized  one-third  for customer  price
reductions, one-third to increase amortization of assets, and one-third retained
as earnings.

The Rate Plan  included a provision  that it could be reopened and modified upon
the enactment of electric utility restructuring  legislation in Connecticut.  On
October 1, 1999,  the DPUC issued a decision  establishing  UI's standard  offer
customer rates,  commencing January 1, 2000, at a level 10% below 1996 rates, as
directed by the  Restructuring  Act  described in detail below.  These  standard
offer  customer  rates  supersede the rates that were included in the Rate Plan.
The decision also reduced the required  amount of  accelerated  amortization  in
2000 and 2001.  Under this 1999 decision,  all other components of the 1996 Rate
Plan are expected to remain in effect  through 2001. The  Connecticut  Office of
Consumer Counsel (OCC), the statutory  representative  of consumer  interests in
public  utility  matters,  appealed the DPUC's  standard  offer  decision to the
Connecticut Superior Court, challenging the DPUC's determination of UI's average
prices in 1996 rates from which a 10% reduction is required by the Restructuring
Act. On February 22, 2001,  the Superior  Court  dismissed the OCC's appeal from
the DPUC's decision;  but UI is unable to predict, at this time, whether the OCC
will appeal from the  Superior  Court's  decision to the  Connecticut  Appellate
Court.

On February 13, 2001, the  Connecticut  Attorney  General and the OCC petitioned
the DPUC to  initiate a  proceeding  and hold a hearing  concerning  the need to
decrease  UI's  rates by  reason of UI' s having  earned a return  on  regulated
common equity more than 1% above the authorized  level of 11.5% for at least six
consecutive  months.  UI  believes  that a  hearing  would  confirm  that UI has
complied with the DPUC-ordered earnings sharing mechanism in UI's rate plan; and
it will contest vigorously any arguments for a rate decrease.

In April 1998,  Connecticut  enacted Public Act 98-28 (the Restructuring Act), a
massive  and  complex  statute  designed to  restructure  the State's  regulated
electric utility industry. As a result of the Restructuring Act, the business of
generating  and selling  electricity  directly to  consumers  has been opened to
competition.  These  business  activities  are  separated  from the  business of
delivering  electricity  to  consumers,  also  known  as  the  transmission  and
distribution  business.  The business of delivering electricity remains with the
incumbent  franchised  utility  companies  (including  UI) which  continue to be
regulated by the DPUC as Distribution Companies.

Under the  Restructuring  Act,  all of UI's  customers  are able to choose their
power  supply  providers.  Until  January 1, 2004,  UI is required to offer full
"standard offer" electric  service,  under regulated rates, to all customers who
do not choose alternate power supply providers. The standard offer rates must be
at least  10%  below  the  average  prices  in


                                     - 18 -


1996.  Under current  regulatory  provisions,  UI's  financial  condition is not
affected  materially by whether  customers  choose  alternate  suppliers to UI's
standard offer electric service.

On December 28, 1999, UI and Enron Power  Marketing,  Inc. (EPMI) entered into a
Wholesale Power Supply  Agreement,  a PPA  Entitlements  Transfer  Agreement and
related   agreements   documenting  a  four-year  standard  offer  power  supply
arrangement  and  the  assumption  of  all of  UI's  long-term  purchased  power
agreements, effective January 1, 2000. Under these agreements, EPMI supplies the
generation  services needed by UI to meet its standard offer obligations for the
four-year  standard offer period at a fixed price. The agreements with EPMI also
include a financially  settled contract for differences  related to certain call
rights  of EPMI  and put  rights  of UI with  respect  to UI's  entitlements  in
Seabrook Unit 1 and in Millstone  Unit 3, and UI's  provision to EPMI of certain
ancillary  products and services  associated  with those  nuclear  entitlements,
which provisions  terminate at the earlier of December 31, 2003 or the date that
UI sells its nuclear  interests.  The  agreements  do not restrict UI's right to
sell to third parties UI's ownership interests in those nuclear generation units
or the generated energy actually attributable to its ownership interests.

The  Restructuring  Act requires  that UI must  attempt to divest its  ownership
interests in its  nuclear-fueled  power plants prior to 2004 in order to recover
any stranded costs associated with its power plants.  On October 1, 1998, in its
"unbundling plan" filing with the DPUC under the Restructuring Act, and in other
regulatory  dockets,  UI stated that it plans to divest its  nuclear  generation
ownership  interests  (17.5% of Seabrook  Unit 1 in New  Hampshire and 3.685% of
Millstone  Station Unit 3 in Connecticut) by the end of 2003, in accordance with
the  Restructuring  Act.  On April 19,  2000,  the DPUC  approved  UI's plan for
divesting  its ownership  interest in Millstone  Unit 3 by  participating  in an
auction  process for all three of the  generating  units at  Millstone  Station,
which was concluded on August 7, 2000, when Dominion  Resources,  Inc. agreed to
purchase  Millstone  Units 1 and 2, and  93.47% of  Millstone  Unit 3 for $1.298
billion.  The purchase  price agreed to for UI's  ownership  interest in Unit 3,
which is subject to adjustments for expenditures and eventualities  prior to the
date of closing on the sale, is approximately $31 million,  exclusive of nuclear
fuel.  UI's share of the proceeds from the sale of the nuclear fuel inventory at
the date of closing on the sale is estimated to be  approximately  $2.5 million.
The sale is  scheduled  to be  consummated  on or about April 1, 2001 or as soon
thereafter as all requisite regulatory  approvals are received.  On December 15,
2000, UI and The Connecticut Light and Power Company filed with the DPUC for its
approval their plan to divest their  respective  interests in Seabrook Unit 1 by
an auction process. The DPUC has commenced hearings on this divestiture plan.



                                     - 19 -


                         LIQUIDITY AND CAPITAL RESOURCES

UIL Holdings' capital requirements are presently projected as follows:



                                                       2001      2002       2003       2004       2005
                                                       ----      ----       ----       ----       ----
                                                                          (millions)
                                                                                  
Cash on Hand - Beginning of Year  (1)                 $14.2     $  -      $  -        $  -       $  -
Funds from Operations less Dividends  (2)              72.0      79.9      95.8        90.7       95.4
                                                       ----      ----      ----        ----       ----
         Subtotal                                      86.2      79.9      95.8        90.7       95.4

Less:
Capital Expenditures and other Expenditures  (2)
      UI                                               75.6      41.4      31.5        49.5       35.9
      URI                                              18.8      12.9      17.7        10.3       11.9
                                                       ----     -----     -----       -----      -----
         Total Capital Expenditures                    94.4      54.3      49.2        59.8       47.8

Plus:
Net Cash from Plant Sales                              20.2     143.6        -           -          -
                                                       ----     -----     -----       -----      -----

Cash Available to pay Debt Maturities and Redemptions  12.0     169.2      46.6        30.9       47.6

Less:
Maturities and Mandatory Redemptions                      -     100.0     100.0          -         4.3
Optional Redemptions                                      -     128.2        -           -          -
                                                      -----     -----     -----       -----      -----

External Financing Requirements (Surplus)  (2)        (12.0)     59.0      53.4       (30.9)     (43.3)
                                                       ----     -----     -----       -----      -----

Plus:
Issuance and Sale of Senior Notes                      75.0        -         -          -           -
                                                       ----     -----     -----       -----      -----

Increase (Decrease) in Short-Term Borrowings          (87.0)     59.0      53.4       (30.9)     (43.3)
                                                       ----     -----     -----       -----      -----

Short-Term Borrowings - End of Year                   $23.7     $82.7    $136.1      $105.2      $61.9
                                                       ====      ====     =====       =====       ====


(1)  Excludes $3.3 million Seabrook Unit 1 operating deposit and restricted cash
     of American Payment Systems, Inc. of $29.9 million.

(2)  Funds from  Operations less Dividends,  Capital  Expenditures  and External
     Financing  Requirements  are estimates  based on current  earnings and cash
     flow  projections.  The estimate of Cash from Plant Sales for 2001 is based
     on current  projections  for the Millstone  Unit 3 sale  anticipated  on or
     about  April 1, 2001.  The  estimate  for Cash from Plant Sales for 2002 is
     based on speculative pricing and other projections for the sale of Seabrook
     Unit 1,  including a sale date in early 2002.  All of these  estimates  are
     subject  to  change  due  to  future  events  and  conditions  that  may be
     substantially different from those used in developing the projections.

All capital  requirements that exceed available cash will have to be provided by
external  financing.  Although  there is no commitment to provide such financing
from any source of funds,  other than a $97.5 million revolving credit agreement
with a group of  banks,  future  external  financing  needs are  expected  to be
satisfied by the issuance of  additional  short-term  and  long-term  debt.  The
continued  availability  of these methods of financing will be dependent on many
factors,  including  conditions in the securities markets,  economic conditions,
and future income and cash flow.

See  Item 8,  "Notes  to  Consolidated  Financial  Statements,"  Note  (E) for a
discussion of UIL Holdings' short-term credit arrangements.

On September  25,  2000,  UI redeemed  $50 million of 9 5/8%  Preferred  Capital
Securities,  Series A, due 2025, at $25.00 per share,  plus accrued dividends to
the  redemption  date of $0.160417 per share.  These  securities  were


                                     - 20 -


issued in April 1995 by United  Capital  Funding  Partnership  L. P., a Delaware
limited   partnership  that  was  dissolved  following  the  redemption  of  the
securities.

On February 15, 2001, UIL Holdings  issued and sold  $75,000,000 of Senior Notes
to several institutional  investors in a private sale. The issue was composed of
two  series:  7.23%  Senior  Notes,  Series A, due  February  15,  2011,  in the
principal amount of $30,000,000,  and 7.38% Senior Notes, Series B, due February
15, 2011, in the principal amount of $45,000,000. Under the Senior Notes, Series
A, UIL Holdings is required to prepay the principal  amount of  $4,285,714  each
February  15th,  beginning on February 15, 2005 and ending on February 15, 2010.
Interest due under the Senior Notes is payable  semi-annually  on February  15th
and August 15th. The net proceeds of the sale were used to repay short-term debt
of UIL Holdings.

At December 31, 2000,  UIL Holdings had $47.4 million of cash and temporary cash
investments,  a decrease  of $20.9  million  from the  corresponding  balance at
December 31, 1999. The  components of this  decrease,  which are detailed in the
Consolidated Statement of Cash Flows, are summarized as follows:

                                                                   (Millions)
                                                                    --------

       Balance, December 31, 1999                                      $68.3
                                                                        ----

       Net cash provided by operating activities                        54.1

       Net cash provided by (used in) financing activities:
       -   Financing activities, excluding dividend payments            17.1
       -   Dividend payments                                           (40.5)
       Investment in debt securities                                     4.8
       Cash invested in plant, including nuclear fuel                  (56.4)
                                                                        ----

              Net Change in Cash                                       (20.9)
                                                                        ----

       Balance, December 31, 2000                                      $47.4
                                                                        ====


                            NEW ACCOUNTING STANDARDS

See the  discussion  included  in PART II,  Item 8,  "Financial  Statements  and
Supplementary  Data - Notes to  Consolidated  Financial  Statements  - Note (A),
Statement of Accounting Policies."

                              RESULTS OF OPERATIONS

As a result  of the  formation  of UIL  Holdings,  all  subsidiary  results  are
consolidated.   All  periods   reported  herein  have  been   reclassified   for
consolidated reporting, with no impact on earnings.



                                     - 21 -


2000 VS. 1999
- -------------

UIL Holdings Corporation Results of Operations:  2000 vs. 1999
- --------------------------------------------------------------



- ------------------------------------ --------------- ---------------- ----------------------------
                                                                       2000 more (less) than 1999
                                      Year Ended       Year Ended      ---------------------------
         ($000 except EPS)           Dec. 31, 2000    Dec. 31, 1999        Amount        Percent
- ------------------------------------ --------------- ---------------- --------------- ------------
                                                                              
Operating Revenue
   United Illuminating                   $704,691        $679,975          $24,716          4%
   United Resources, Inc.                $176,431         $71,105         $105,326        148%
   Eliminations                             $(267)          $(350)             $83         - -
     Total Operating Revenue             $880,855        $750,730         $130,125         17%
TOTAL EARNINGS FOR COMMON STOCK           $60,757         $52,105           $8,652         17%
EARNINGS PER SHARE (BASIC)
   United Illuminating                      $4.25           $3.83            $0.42         11%
   United Resources, Inc.                   $0.01          $(0.16)           $0.17         - -
     TOTAL EPS FROM OPERATIONS              $4.26           $3.67            $0.59         16%
   EPS from one-time items                  $0.06           $0.04            $0.02         - -
   Dilution                                $(0.01)            - -           $(0.01)        - -
     TOTAL EPS (DILUTED)                    $4.31           $3.71            $0.60         16%
- ------------------------------------ --------------- ---------------- --------------- ------------




The one-time items recorded in 2000 were:                                  EPS
- --------------- -------------------------------------------------------- -------
2000 Quarter 3  Proceeds from the Millstone Unit 3 litigation
                  settlement (pre-sharing)                               $ 0.64
                Sharing on Proceeds from the Millstone Unit 3 settlement  (0.43)
                                                                          -----
                     Net                                                 $ 0.21
- --------------- -------------------------------------------------------- -------
2000 Quarter 2  Impairment loss on property in North Haven               $(0.15)
- --------------- -------------------------------------------------------- -------

The one-time item recorded in the third quarter of 2000 as Operating  revenues -
Other  was a cash  receipt,  in the  amount  of  $14.9  million  before-tax,  in
settlement  of  litigation  over costs  associated  with an  extended  unplanned
shutdown of the Millstone Unit 3 nuclear generating unit in 1996, 1997 and 1998.


The one-time item recorded in 1999 was:                               EPS
- ---------------- ---------------------------------------------    ----------
 1999 Quarter 1   Purchased power expense refund (pre-sharing)      $ 0.12
                  Sharing due to refund                              (0.08)
                                                                     -----
                      Net                                           $ 0.04
- ---------------- ---------------------------------------------    ----------


UI Results of Operations:  2000 vs. 1999
- ----------------------------------------

GENERAL IMPACTS OF CONNECTICUT'S RESTRUCTURING ACT ON UI FINANCIAL REPORTS
On  April  16,  1999,  UI  completed  the  sale of its  operating  fossil-fueled
generating  plants that was  required by  Connecticut's  1998  electric  utility
industry restructuring legislation  (Restructuring Act). On October 1, 1999, the
Connecticut  Department  of Public  Utility  Control  (DPUC) issued its decision
establishing UI's standard offer customer rates,  commencing January 1, 2000, at
a level 10% below 1996 rates  (about 6% below 1999  rates),  as  directed by the
Restructuring  Act. As a result of these two and other  associated  events,  the
"geography" of UI's costs have changed.  This particularly  relates to regulated
retail  pricing  patterns,   wholesale  revenue  and  expense,  other  operating
revenues,  retail  purchased  energy and fossil  fuel  expenses,  operation  and
maintenance  expense,  depreciation and property taxes.  For example,  increased
purchased  energy  expenses  in 2000 are more  than  offset by  portions  of the
decreases in miscellaneous  operation and maintenance expense,  depreciation and
property taxes due to the sale of generating plants.



                                     - 22 -



- ------------------------------------- --------------- ---------------- -----------------------------
                                                                        2000 more (less) than 1999
                                        Year Ended       Year Ended     --------------------------
         ($000 except EPS)             Dec. 31, 2000    Dec. 31, 1999      Amount          Percent
- ------------------------------------- --------------- ---------------- --------------- -------------
                                                                                 
Total Operating Revenue                  $704,691        $679,975          $24,716            4%
TOTAL EARNINGS FOR COMMON STOCK           $60,575         $54,361           $6,214           11%
EPS FROM OPERATIONS (BASIC)
   UI excluding Nuclear Production          $3.80             N/A              N/A           N/A
   Nuclear Production (Note A)              $0.45             N/A              N/A           N/A
     Total UI EPS from operations           $4.25           $3.83            $0.42           11%
GWH SALES (THOUSANDS OF MWH)                5,654           5,652                2           - -%
- ------------------------------------- --------------- ---------------- --------------- -------------


Note (A): Nuclear Production was included in retail operations in 1999.


Overall, retail revenue decreased by $37.2 million in 2000 compared to 1999.

                                                                   $ millions
- ---------------------------------------------------------------- ---------------
                                                                   Increase/
                        Retail Revenues                            (Decrease)
- ---------------------------------------------------------------- ---------------
Revenue from:
- ---------------------------------------------------------------- ---------------
  Estimate of  operating  Distribution  Division  component  of
  "weather corrected" retail sales growth, up 2.1%                      4.9
- ---------------------------------------------------------------- ---------------
  Estimate of  operating  Distribution  Division  component  of
  weather effect on retail sales                                      (10.4)
- ---------------------------------------------------------------- ---------------
  Estimate of  operating  Distribution  Division  component  of
  price reduction                                                     (14.5)
- ---------------------------------------------------------------- ---------------
  Sharing revenues from operations                                      4.7
- ---------------------------------------------------------------- ---------------
  Other retail price reduction, mix of sales and other                (17.6)
- ---------------------------------------------------------------- ---------------
         TOTAL RETAIL REVENUE FROM OPERATIONS                         (32.9)
- ---------------------------------------------------------------- ---------------
  Sharing revenues from one-time items                                 (4.3)
- ---------------------------------------------------------------- ---------------
         TOTAL RETAIL REVENUE                                         (37.2)
- ---------------------------------------------------------------- ---------------


Wholesale sales margin increased by $48.3 million in 2000 compared to 1999. UI's
operating  nuclear assets,  Seabrook Unit 1 and Millstone Unit 3, supplied power
solely  to the  wholesale  market in 2000.  Wholesale  margin  from the  Nuclear
Division,  which was  incorporated in retail rates in 1999, was $48.3 million in
2000 and  accounted  for all of the  variance.  Overall,  the  Nuclear  Division
contributed  earnings of $0.45 per share in 2000.  This  reflects the  wholesale
sales margin,  offset in part by additional  maintenance  costs resulting from a
Seabrook Unit 1 outage  extension.  The outage extension cost UI about $0.33 per
share in 2000.

Other  operating  revenues  increased by $3.3 million in 2000  compared to 1999.
Other  operating  revenues  include  transmission  revenues from the New England
Power Pool  (NEPOOL),  which  increased by $4.3 million in 2000 compared to 1999
and were offset by an increase in transmission  operation expense. Other revenue
items decreased by $1.0 million.

Retail fuel and energy  expense  increased by $124.7 million in 2000 compared to
1999. UI's operating fossil-fueled generation units were sold on April 16, 1999,
and UI  receives,  and will receive  through  2003,  electricity  to satisfy its
standard  offer  retail  customer  service   requirements   through  fixed-price
purchased  power  agreements.  These costs are recovered  through the Generation
Service Charge (GSC) portion of UI's unbundled retail customer rates.

UI's  operating  expenses for  operation,  maintenance  and  purchased  capacity
decreased by $47.2 million in 2000 compared to 1999. The principal components of
these expense changes included:



                                     - 23 -


                                                           $millions
- ---------------------------------------------------------- ----------
                                                            Increase/
Operating Distribution Division:                           (Decrease)
- ---------------------------------------------------------- ----------
  Site remediation costs  (Note A)                            (9.3)
- ---------------------------------------------------------- ----------
  1999 fossil generating unit operation and maintenance       (7.5)
- ---------------------------------------------------------- ----------
  Pension and employee benefits costs                         (5.2)
- ---------------------------------------------------------- ----------
  NEPOOL transmission expense                                  3.7
- ---------------------------------------------------------- ----------
  Other transmission                                          (1.3)
- ---------------------------------------------------------- ----------
  1999 Y2K projects                                           (2.7)
- ---------------------------------------------------------- ----------
  Other                                                       (5.3)
- ---------------------------------------------------------- ----------
         TOTAL OPERATING DISTRIBUTION DIVISION               (27.6)
- ---------------------------------------------------------- ----------
         NUCLEAR DIVISION (NOTE B)                            (4.9)
- ---------------------------------------------------------- ----------
Competitive Transition Assessment (CTA)
- ---------------------------------------------------------- ----------
  Purchased capacity (Note C)                                (28.5)
- ---------------------------------------------------------- ----------
  Other                                                        0.4
- ---------------------------------------------------------- ----------
         TOTAL CTA                                           (28.1)
- ---------------------------------------------------------- ----------
         CONSERVATION AND LOAD MANAGEMENT AND RENEWABLE
         ENERGY (NOTE D)                                      13.4
- ---------------------------------------------------------- ----------
         TOTAL O&M EXPENSE                                   (47.2)
- ---------------------------------------------------------- ----------

     Note (A): These costs were incurred in the fourth quarter of 1999 to repair
     a  riparian  bulkhead  in New Haven and for  remediation  of  environmental
     conditions at another site.

     Note (B): Nuclear Division operation and maintenance  expenses are incurred
     in the  business  of  producing  energy  for the  wholesale  market and are
     reflected in the Nuclear Division results. These expenses decreased by $4.9
     million in 2000  compared  to 1999,  due  primarily  to the absence of 1999
     Millstone Unit 3 refueling  outage costs and reductions in base expenses at
     both  Seabrook  Unit 1 and  Millstone  Unit 3 that  more  than  offset  the
     incremental costs associated with the Seabrook Unit 1 2000 outage.

     Note (C): UI's wholesale  purchased power  agreements were assumed by Enron
     Power Marketing, Inc. (EPMI) as part of an agreement for EPMI to supply the
     power  needed by UI to meet its  standard  offer  retail  customer  service
     obligations  until the end of the four-year  standard offer period (the end
     of 2003)  and the  power  needed  to serve  UI's  special  contract  retail
     customers for the  remaining  contract  terms.  UI has created a regulatory
     asset  and  noncurrent  liability  to  reflect  this  agreement,   and  the
     regulatory  asset is being amortized as part of the Competitive  Transition
     Assessment  (CTA).  The  amortization  for 2000 of about  $26.8  million is
     included in the  "Amortization  of  regulatory  assets"  line of the income
     statement.

     Note (D):  Conservation  and load management and renewable energy costs are
     pass-through costs recovered in unbundled retail customer rates.

Other taxes for UI decreased by $4.3  million in 2000  compared to 1999,  due in
part to the sale of fossil generating units in April 1999.

Depreciation expense for UI decreased by $28.8 million in 2000 compared to 1999.
About  $24.5  million  of  this  decrease  was  due to the  reclassification  of
depreciation on nuclear plant stranded assets and other assets from depreciation
expense to amortization of regulatory  assets within the Competitive  Transition
Assessment  (CTA).  The remaining $4.3 million decrease was due primarily to the
sale of fossil generating units in 1999.



                                     - 24 -


On December 31, 1996, the DPUC issued an order that implemented a five-year Rate
Plan to reduce UI's  regulated  retail  prices and  accelerate  the  recovery of
certain  "regulatory  assets."  According  to the Rate Plan,  under  which UI is
currently  operating,  "accelerated"  amortization  of  past  regulated  utility
investments  is  scheduled  for  every  year  that the Rate  Plan is in  effect,
contingent  upon UI earning a 10.5% return on regulated  utility  common equity.
Beginning in 2000, these accelerated  amortizations are charged to the operating
Distribution  Division,  although they reduce CTA rate base.  Additionally,  any
"sharing"  amortization  required  as a  result  of  the  Distribution  Division
exceeding  an 11.5%  return on the equity  portion of its rate base  impacts the
Distribution  Division earnings but reduces CTA rate base. UI is allowed to earn
an 11.5% return, no more and no less, on the equity portion of the CTA rate base
that includes all stranded assets. If CTA revenues and various costs included in
the CTA do not  produce an 11.5%  return,  then plant  amortizations  are either
accelerated  or deferred  accordingly.  A similar  mechanism is in place to deal
with Systems  Benefits  Charges (SBC),  but the impact is immaterial.  The table
below  shows the  increases  and  decreases  in 2000  compared  to 1999 in major
amortizations  of  regulatory   assets.  The  amortizations  for  the  operating
Distribution  Division impact earnings  directly,  and the amortizations for the
CTA and SBC impact earnings indirectly through changes to rate base.

                                                             $ millions
- --------------------------------------------------- -------------- ------------
Amortization of regulatory assets:                     As Booked    After-tax
- --------------------------------------------------- -------------- ------------
  Distribution Division:
- --------------------------------------------------- -------------- ------------
  Accelerated amortization                                (3.1)        (4.4)
- --------------------------------------------------- -------------- ------------
  "Sharing" from operations                               (1.7)        (2.9)
- --------------------------------------------------- -------------- ------------
  "Sharing" from one-time items                            2.8          2.4
- --------------------------------------------------- -------------- ------------
  Deferred Seabrook Return, completed in 1999            (12.6)       (12.6)
- --------------------------------------------------- -------------- ------------
  Other                                                    1.3          1.0
- --------------------------------------------------- -------------- ------------
       TOTAL DISTRIBUTION DIVISION                       (13.3)       (16.5)
- --------------------------------------------------- -------------- ------------
  Amortization in CTA and SBC                             13.3         13.4
- --------------------------------------------------- -------------- ------------
         TOTAL AMORTIZATION OF REGULATORY ASSETS           0.0         (3.1)
- --------------------------------------------------- -------------- ------------

Interest  charges for UI,  including the "Dividend  requirement  of  mandatorily
redeemable securities," decreased by $10.1 million in 2000 compared to 1999.


URI Results of Operations:  2000 vs. 1999
- -----------------------------------------



- ----------------------------------------------- --------------- --------------- --------------------------
                                                                                2000 more (less) than 1999
                                                   Year Ended     Year Ended    --------------------------
               ($000 except EPS)                 Dec. 31, 2000   Dec. 31, 1999    Amount      Percent
- ----------------------------------------------- --------------- --------------- ----------    --------
                                                                                    
Total Operating Revenue                             $176,431         $71,105      $105,326      148%
TOTAL EARNINGS FOR COMMON STOCK                         $182         $(2,256)       $2,438       - -
EPS FROM OPERATIONS (BASIC AND DILUTED)
   Operating Businesses
     American Payment Systems, Inc.                    $0.15           $0.11         $0.04       36%
     Xcelecom, Inc.                                    $0.15          $(0.21)        $0.36       - -
       SUBTOTAL                                        $0.30          $(0.10)        $0.40       - -
   Passive Investments
     United Bridgeport Energy, Inc.                   $(0.19)         $(0.01)       $(0.18)      - -
     United Capital Investments, Inc.                  $0.11          $(0.03)        $0.14       - -
       SUBTOTAL                                       $(0.08)         $(0.04)       $(0.04)
   URI Headquarters (Note A)                          $(0.21)         $(0.02)       $(0.19)
       TOTAL NON-REGULATED EPS FROM OPERATIONS         $0.01          $(0.16)        $0.17       - -
- ----------------------------------------------- --------------- ---------------- ----------    --------


Note (A): Includes financial leveraging,  strategic and administrative costs for
          the holding company of the non-regulated business units.


Overall, the consolidated  non-regulated  businesses operating under the parent,
URI,  after  corporate  parent-allocated  interest,  earned  approximately  $0.2
million,  or $.01 per share, in 2000,  compared to losses of about $2.3 million,
or


                                     - 25 -


$0.16 per share, in 1999.  Operation expenses for the URI businesses,  including
cost of goods sold,  selling and  administrative  expenses,  increased  by $94.2
million in 2000 compared to 1999, almost entirely as the result of incorporating
acquired  companies.  Other taxes for URI increased by $0.7 million,  reflecting
the expansion of these businesses. Depreciation and amortization expense for the
URI businesses increased by $1.0 million.

Interest  charges for URI  increased by a net $6.8 million in 2000,  compared to
1999.  The results of each of the  subsidiaries  of URI for 2000,  as  presented
below,  reflect the  allocation of debt costs from the parent based on a capital
structure,  including  an equity  component  and an  interest  rate deemed to be
appropriate for that type of business.

     URI OPERATING BUSINESSES

                      AMERICAN PAYMENT SYSTEMS, INC. (APS)
Earnings for APS  increased  $0.04 per share,  or 36%, in 2000 compared to 1999,
due  primarily  to  increased  transaction  volumes.  Also,  much of APS's field
equipment was fully depreciated, resulting in depreciation savings.

                                 XCELECOM, INC.
Earnings for  Xcelecom,  Inc.  increased by $0.36 per share in 2000  compared to
1999,  due to the  acquisitions  completed in 2000 and  continuing  cost control
measures. Operating revenue increased by $103 million to $138 million in 2000.

     URI PASSIVE INVESTMENTS

                      UNITED BRIDGEPORT ENERGY, INC. (UBE)
UBE lost $0.19 per share in 2000, compared to a loss of $0.01 per share in 1999.
The increased loss was due to a combination of factors that had adverse  impacts
on the  Bridgeport  Energy  generating  plant:  third  quarter mild weather that
depressed  energy sales prices;  high gas prices that further  reduced  margins;
mechanical  difficulties  in the early part of the year that  caused an extended
shutdown;  and a  one-time  third  quarter  termination  cost  of a  contractual
liability that is expected to benefit UBE's earnings in subsequent years. Fourth
quarter 2000 results reflect the recovery of $1.6 million of Installed  Capacity
(ICAP)  revenues,  contributing  $0.07 per share,  based on a power  purchaser's
agreement to pay in accordance  with its power  contract  terms as a result of a
Federal Energy  Regulatory  Commission  (FERC) ruling affirming the value of the
ICAP market in New England.  However,  these ICAP revenues are the subject of an
appeal to the FERC by other entities;  and the FERC has  temporarily  stayed its
order pending a hearing.  See the "Looking Forward" section for more information
on the ICAP proceeding and on plans to reduce the risk of the UBE investment.

                     UNITED CAPITAL INVESTMENTS, INC. (UCI)
UCI earned $0.11 per share in 2000,  compared to a $0.03 per share loss in 1999,
due to gains on its passive investments.

     URI HEADQUARTERS

URI, the holding company for all non-regulated businesses,  lost $0.21 per share
in 2000  compared  to a loss of $0.02 per share in 1999.  The results of each of
the  subsidiaries  of URI,  as  presented  above,  reflect  interest  expense on
allocated  debt from  URI,  based on a capital  structure,  including  an equity
component,  and an  interest  rate  deemed  to be  appropriate  for that type of
business. Some financial leveraging,  and strategic and administrative costs for
the subsidiaries of URI, are retained by the parent URI.


                                     - 26 -


1999 VS. 1998
- -------------

UIL Holdings Corporation Results of Operations: 1999 vs. 1998
- -------------------------------------------------------------



- ---------------------------------- --------------- ---------------- -----------------------------
                                                                     1999 more (less) than 1998
                                     Year Ended       Year Ended     --------------------------
       ($000 except EPS)            Dec. 31, 1999    Dec. 31, 1998      Amount         Percent
- ---------------------------------- --------------- ---------------- --------------- -------------
                                                                            
Operating Revenue
   United Illuminating                 $679,975        $686,191          $(6,216)       (0.9)%
   United Resources, Inc.               $71,105         $61,861           $9,244           15%
   Eliminations                           $(350)            $39            $(389)          - -
     Total Operating Revenue           $750,730        $748,091           $2,639          0.4%
TOTAL EARNINGS FOR COMMON STOCK         $52,105         $44,892           $7,213           16%
EARNINGS PER SHARE (BASIC)
   United Illuminating                    $3.83           $3.49            $0.34           10%
   United Resources, Inc.                $(0.16)         $(0.08)          $(0.08)          - -
     TOTAL EPS FROM OPERATIONS            $3.67           $3.41            $0.26            8%
   EPS from one-time items                $0.04          $(0.21)           $0.25           - -
   Dilution                                 - -             - -              - -           - -
     TOTAL EPS (DILUTED)                  $3.71           $3.20            $0.51           16%
- ---------------------------------- --------------- ---------------- --------------- -------------



The one-time item recorded in 1999 was:                            EPS
- --------------- --------------------------------------------- --------------
1999 Quarter 1  Purchased power expense refund (pre-sharing)      $0.12
                Sharing due to refund                             (0.08)
                                                                  -----
                       Net                                        $0.04
- --------------- --------------------------------------------- --------------




The one-time items recorded in 1998 were:                                         EPS
- --------------- ----------------------------------------------------------- --------------
                                                                         
1998 Quarter 4  Property tax settlement with the City of New Haven, CT         $(0.59)
                Reversal of "sharing" related to property tax settlement         0.29
                                                                                 ----
                        Net                                                    $(0.30)
- --------------- ----------------------------------------------------------- --------------
1998 Quarter 3  Refund of prior period transmission charges, with interest      $0.14
                "Sharing" due to transmission refund                            (0.05)
                                                                                 ----
                        Net                                                     $0.09
- --------------- ----------------------------------------------------------- --------------



UI Results of Operations: 1999 vs. 1998
- ---------------------------------------



- --------------------------------- --------------- ---------------- -----------------------------
                                                                    1999 more (less) than 1998
                                    Year Ended      Year Ended      --------------------------
     ($000 except EPS)             Dec. 31, 1999    Dec. 31, 1998      Amount        Percent
- --------------------------------- --------------- ---------------- --------------- -------------
                                                                           
Total Operating Revenue               $679,975        $686,191          $(6,216)       (0.9)%
TOTAL EARNINGS FOR COMMON STOCK        $54,361         $45,993           $8,368           18%
EPS FROM OPERATIONS (BASIC)              $3.83           $3.49            $0.34           10%
GWH SALES (THOUSANDS OF MWH)             5,652           5,452              200          3.7%
- --------------------------------- --------------- ---------------- --------------- -------------



                                     - 27 -


Overall, retail revenue increased by $8.0 million in 1999 compared to 1998.



                                                                          $ millions
- ---------------------------------------------------------- ------------- ----------- ----------
                                                               From          From
              Retail Sales Margin                            Operations    One-time     Total
- ---------------------------------------------------------- ------------- ----------- ----------
                                                                              
Revenue from:
- ---------------------------------------------------------- ------------- ----------- ----------
  Sharing: for 1999                                            $(14.4)       $(3.9)    $(18.3)
- ---------------------------------------------------------- ------------- ----------- ----------
  Estimate of "real" retail sales growth, up 3.2%                20.2          0         20.2
- ---------------------------------------------------------- ------------- ----------- ----------
  Estimate of weather effect on retail sales, up 1.1%             7.1          0          7.1
- ---------------------------------------------------------- ------------- ----------- ----------
  Sales decrease from Yale University cogeneration, (0.6)%       (3.6)         0         (3.6)
- ---------------------------------------------------------- ------------- ----------- ----------
  Price mix of sales and other                                    2.6          0          2.6
- ---------------------------------------------------------- ------------- ----------- ----------
         TOTAL RETAIL REVENUE                                   $11.9        $(3.9)      $8.0
- ---------------------------------------------------------- ------------- ----------- ----------
         REVENUE BASED TAXES                                    $(0.6)        $0.1      $(0.5)
- ---------------------------------------------------------- ------------- ----------- ----------
Fuel and energy, margin effect:
- ---------------------------------------------------------- ------------- ----------- ----------
  Sales increase                                                $(4.7)        $0        $(4.7)
- ---------------------------------------------------------- ------------- ----------- ----------
  Nuclear fuel prices and outage replacement power costs         (0.5)         0         (0.5)
- ---------------------------------------------------------- ------------- ----------- ----------
  Purchased energy prices                                       (15.5)         0        (15.5)
- ---------------------------------------------------------- ------------- ----------- ----------
          TOTAL RETAIL FUEL AND ENERGY                         $(20.7)        $0       $(20.7)
- ---------------------------------------------------------- ------------- ----------- ----------
            TOTAL RETAIL SALES MARGIN                           $(9.4)       $(3.8)    $(13.2)
- ---------------------------------------------------------- ------------- ----------- ----------



Net wholesale margin  (wholesale  revenue less wholesale  expense)  decreased by
$10.4  million in 1999 compared to 1998,  due to lower  wholesale  sales.  Other
operating  revenues,   which  include  NEPOOL  related  transmission   revenues,
increased by $6.4 million. NEPOOL transmission revenues are recoveries,  for the
most  part,  of  NEPOOL   transmission   expense  and  reflect  new   accounting
requirements implemented by the Federal Energy Regulatory Commission.

Operating  expenses for operations,  maintenance and purchased  capacity charges
decreased by $5.7 million in 1999 compared to 1998. The principal  components of
these expense changes include:
                                                                    $millions
- ------------------------------------------------------------------ ----------
Capacity expense:
- ------------------------------------------------------------------ ----------
  Connecticut Yankee                                                  (2.4)
- ------------------------------------------------------------------ ----------
  Cogeneration and other purchases (see Note A)                        1.8
- ------------------------------------------------------------------ ----------
        TOTAL CAPACITY EXPENSE                                        (0.6)
- ------------------------------------------------------------------ ----------
Other O&M expense:
- ------------------------------------------------------------------ ----------
  Seabrook Unit 1 (refueling outage costs and accruals)                4.1
- ------------------------------------------------------------------ ----------
  Millstone Unit 3 (refueling outage costs and accruals)               1.1
- ------------------------------------------------------------------ ----------
  Other expenses at nuclear units                                     (0.8)
- ------------------------------------------------------------------ ----------
  Fossil generation unit operating and maintenance costs             (23.1)
- ------------------------------------------------------------------ ----------
  NEPOOL transmission expense                                          3.4
- ------------------------------------------------------------------ ----------
  Site remediation costs (see Note B)                                  7.8
- ------------------------------------------------------------------ ----------
  Other miscellaneous, including impact of generation asset sale       2.4
- ------------------------------------------------------------------ ----------
        TOTAL O&M EXPENSE                                             (5.1)
- ------------------------------------------------------------------ ----------

     Note (A): A  cogeneration  facility was out of service for about a month in
     the first quarter of 1998 but has operated normally in 1999.

     Note (B):  These costs were  incurred to repair a riparian  bulkhead in New
     Haven and for remediation of  environmental  conditions at another site. No
     further  material  expenses are currently  anticipated  for  remediation of
     these sites.

Depreciation  expense  decreased by $12.4 million in 1999 compared to 1998,  due
primarily to the generation asset sale.

                                     - 28 -


On December 31, 1996,  the  Connecticut  Department  of Public  Utility  Control
issued an order that  implemented  a  five-year  Rate Plan to reduce UI's retail
prices and accelerate the recovery of certain "regulatory  assets." According to
the Rate Plan, under which UI is currently operating, "accelerated" amortization
of past utility investments is scheduled for every year that the Rate Plan is in
effect,  contingent  upon UI  earning a 10.5%  return on  utility  common  stock
equity.  All of the scheduled  accelerated  amortization for 1998,  amounting to
$13.1 million before-tax ($8.5 million after-tax), was recorded against earnings
from  operations  in  1998.  UI  recorded  all  of  the  scheduled   accelerated
amortization for 1999 by amortizing regulatory income tax assets, totaling $12.1
million after-tax ($20 million pre-tax equivalent).

UI can also incur additional accelerated amortization expense as a result of the
"sharing"  mechanism in the Rate Plan, if UI achieves a return on utility common
stock equity above 11.5%, which UI did achieve during the third quarter of 1999.
One-time  items  recorded  against the return on utility  common  stock  equity,
before UI achieves the 11.5%, are recorded with an appropriate  "sharing" effect
if UI projects,  at that time,  that there will be total  "sharing" for the year
adequate  to  cover  the  "sharing"  for  the  one-time  item.   Such  "sharing"
amortization  was recorded in the first  quarter of 1999,  in the amount of $1.0
million  before-tax ($0.6 million  after-tax),  as a result of the one-time gain
recorded  in that  quarter.  "Sharing"  amortization  from  operations  of $10.0
million  after-tax  ($16.7 million  before-tax) was recorded in 1999.  "Sharing"
amortizations  recorded and imputed in the first nine months of 1998 were:  $0.5
million  before-tax ($0.3 million after-tax) as a result of a one-time item, and
$2.1 million  before-tax  ($1.2 million  after-tax) from  operations.  "Sharing"
amortization  recorded against earnings from operations in the fourth quarter of
1998 was imputed to be $0.6 million before-tax ($0.3 million after-tax).  All of
those 1998 "sharing"  amortizations  were reversed in the fourth quarter of 1998
as a result of the impact of a one-time charge recorded in that quarter.

Interest charges continued on a downward trend,  decreasing by $12.8 million for
the regulated business in 1999 compared to 1998, partly offset by an increase of
$3.5 million in interest  charges for  non-regulated  subsidiaries.  Most of the
reduction in utility  interest charges occurred after the generation asset sale,
which was completed on April 16, 1999.  On that date, UI used proceeds  received
from the sale of plant to pay off $205 million of debt.


URI Results of Operations: 1999 vs. 1998
- ----------------------------------------



- ------------------------------------------------ --------------- ---------------- ---------------
                                                                                      1999
                                                                                   more (less)
                                                  Year Ended       Year Ended       than 1998
               ($000 except EPS)                 Dec. 31, 1999    Dec. 31, 1998      Amount
- ------------------------------------------------ --------------- ---------------- ---------------
                                                                              
Total Operating Revenue                              $71,105         $61,861           $9,244
TOTAL EARNINGS FOR COMMON STOCK                      $(2,256)        $(1,101)         $(1,155)
EPS FROM OPERATIONS (BASIC AND DILUTED)
   Operating Businesses
     American Payment Systems, Inc.                    $0.11           $0.07            $0.04
     Xcelecom, Inc.                                   $(0.21)         $(0.10)          $(0.11)
        SUBTOTAL                                      $(0.10)         $(0.03)          $(0.07)
   Passive Investments
     United Bridgeport Energy, Inc.                   $(0.01)            N/A           $(0.01)
     United Capital Investments, Inc.                 $(0.03)         $(0.05)           $0.02
         SUBTOTAL                                     $(0.04)         $(0.05)           $0.01
   URI Headquarters (Note A)                          $(0.02)            N/A           $(0.02)
        TOTAL NON-REGULATED EPS FROM OPERATIONS       $(0.16)         $(0.08)          $(0.08)
- ------------------------------------------------ --------------- ---------------- ---------------


Note (A): Includes financial leveraging,  strategic and administrative costs for
          the holding company of the non-regulated business units.

Overall,  non-regulated  businesses,  after parent-allocated interest but before
income  taxes,  lost  approximately  $3.8 million in 1999  compared to losses of
about  $1.8  million  in 1998.  American  Payment  Systems,  Inc.  (APS)  earned
approximately $2.6 million (before-tax) in 1999,  reflecting an increase of $1.0
million over 1998.  Xcelecom,  Inc.


                                     - 29 -


lost  approximately  $5.1 million  (before-tax)  in 1999,  compared to a loss of
approximately $2.4 million in 1998,  reflecting  increased  infrastructure costs
and lower than anticipated contract margins.

On May 11, 1999, United Bridgeport Energy, Inc. (UBE),  increased its 4% passive
investment  in Bridgeport  Energy LLC (BE) to 33 1/3%.  The second phase of BE's
merchant wholesale electric generating project went into commercial operation in
July 1999,  adding  180  megawatts  of  generation  capacity  for a total of 520
megawatts. UBE lost approximately $0.1 million (before-tax) in 1999, as a result
of the  second  quarter  shutdown  of the  first  phase  generator  to allow for
construction of the second phase, and additional  unscheduled outages and higher
gas  prices  in the  fourth  quarter  of 1999.  Other  non-regulated  subsidiary
operations lost approximately  $1.2 million in 1999,  compared to a similar loss
in 1998.




- ------------------------------------------------------------------ ---------- -----------
                                                                    12 mos.
                                                                     ended      12 mos.
Summary of Non-regulated Business Unit Pre-tax Income:  $millions   Dec. 99    99 vs. 98
- ------------------------------------------------------------------ ---------- -----------
                                                                           
  American Payment Systems, Inc.                                       2.6        1.0
- ------------------------------------------------------------------ ---------- -----------
  Precision Power, Inc.                                               (5.1)      (2.7)
- ------------------------------------------------------------------ ---------- -----------
  United Bridgeport Energy, Inc.                                      (0.1)      (0.1)
- ------------------------------------------------------------------ ---------- -----------
  United Resources, Inc. Capital Projects                             (1.2)       -
- ------------------------------------------------------------------ ---------- -----------
      TOTAL NON-REGULATED BUSINESSES                                  (3.8)      (1.8)
- ------------------------------------------------------------------ ---------- -----------



                                 LOOKING FORWARD

CERTAIN STATEMENTS  CONTAINED HEREIN,  REGARDING MATTERS THAT ARE NOT HISTORICAL
FACTS,  ARE  FORWARD-LOOKING  STATEMENTS  (AS DEFINED IN THE PRIVATE  SECURITIES
LITIGATION REFORM ACT OF 1995). SUCH  FORWARD-LOOKING  STATEMENTS  INCLUDE RISKS
AND UNCERTAINTIES; CONSEQUENTLY, ACTUAL RESULTS MAY DIFFER MATERIALLY FROM THOSE
EXPRESSED  OR IMPLIED  THEREBY,  DUE TO  IMPORTANT  FACTORS  INCLUDING,  BUT NOT
LIMITED TO, GENERAL  ECONOMIC  CONDITIONS,  LEGISLATIVE AND REGULATORY  CHANGES,
DEMAND FOR  ELECTRICITY  AND OTHER PRODUCTS AND SERVICES,  CHANGES IN ACCOUNTING
PRINCIPLES,   POLICIES  OR   GUIDELINES,   AND  OTHER   ECONOMIC,   COMPETITIVE,
GOVERNMENTAL,  AND  TECHNOLOGICAL  FACTORS  AFFECTING THE  OPERATIONS,  MARKETS,
PRODUCTS,  SERVICES AND PRICES OF THE SUBSIDIARIES.  FORWARD-LOOKING  STATEMENTS
INCLUDED HEREIN SPEAK ONLY AS OF THE DATE HEREOF AND UIL HOLDINGS  UNDERTAKES NO
OBLIGATION  TO  REVISE  OR  UPDATE  SUCH   STATEMENTS   TO  REFLECT   EVENTS  OR
CIRCUMSTANCES   AFTER  THE  DATE  HEREOF  OR  TO  REFLECT  THE   OCCURRENCE   OF
UNANTICIPATED EVENTS OR CIRCUMSTANCES.

A LOOK AT 2001
- --------------

UIL Holdings expects that its 2001 earnings will be $4.40-$4.50 per share.  This
range reflects compound annual growth of about 11% from earnings from operations
of $2.93 per share in 1997.  The primary  reasons for the projected  increase in
the earnings are: management's commitment to reducing costs while sales increase
at its regulated electric utility subsidiary,  and its confidence in the ability
of its non-regulated subsidiary businesses to execute the strategic growth plans
of the various businesses. Further details are explained below.

The United Illuminating Company (UI)
- -----------------------------------

     Five-year Rate Plan

On December 31, 1996,  the  Connecticut  Department  of Public  Utility  Control
(DPUC)  issued an order (the Order)  that  implemented  a  five-year  regulatory
framework (Rate Plan) to reduce UI's regulated  retail prices and accelerate the
recovery of certain  "regulatory  assets," beginning with deferred  conservation
costs.  UI has operated under the terms of this Order since January 1, 1997. The
Order's schedule of price reductions and accelerated  amortizations was based on
a DPUC  pro-forma  financial  analysis  that  anticipated  UI  would  be able to
implement  such  changes  and earn an  allowed  annual  return on common  equity
invested in regulated utility assets of 11.5% over the period 1997 through 2001.
The Order  established a set formula to share any regulated  utility income that
would  produce a return  above the  11.5%  level:  one-third  to be  applied  to
customer price reductions, one-third to be applied to


                                     - 30 -


additional  amortization of regulatory  assets,  and one-third to be retained by
shareowners (see "Sharing  Implementation" below).  Regulated utility income for
this purpose is inclusive of earnings from operations and one-time items.

     Sharing Implementation

"Sharing"  in 2001 will result  only if UI's  regulated  operating  Distribution
Division exceeds its allowed return of 11.5% on its portion of regulated utility
common  equity.  Earnings  subject to sharing  does not include the  Competitive
Transition  Assessment  (CTA)  and other  unbundled  utility  components.  UI is
allowed to earn an 11.5% return,  no more and no less, on the equity  portion of
the CTA rate base that includes all stranded assets. The CTA return,  therefore,
is not subject to  "sharing."  Distribution  Division  earnings  will not likely
exceed the sharing level before the third quarter of 2001.  Assuming the sharing
level of earnings is exceeded in the third quarter of 2001, then earnings in the
third  quarter  that exceed that level and all positive  regulated  Distribution
Division  earnings  recorded  in the  fourth  quarter of 2001 will be subject to
"sharing."

The framework of the current Rate Plan,  including the "sharing"  mechanism,  is
expected to continue at least through 2001. Regulatory decisions during 1999 did
not alter UI's allowed return of 11.5% on regulated utility equity,  and did not
impinge on UI's ability to achieve that return.

     UI EARNINGS ESTIMATES FOR 2001

If UI were to earn 11.5% on  regulated  utility  equity,  excluding  the Nuclear
Division,  that level of earnings would generate  $3.25-$3.35  per share for UIL
Holdings.

UI is allowed to earn an 11.5% return on the equity  portions of CTA and the SBC
rate base (the latter is minimal),  no more and no less.  For the most part, the
regulatory  assets that are being recovered  through the CTA are being amortized
on a straight-line  basis. If CTA revenues and expenses produce a return more or
less  than  the  allowed  return,   then  deferred   accounting  or  accelerated
amortization  is used to "true-up" to the allowed  return.  This true-up adjusts
for sales volume  fluctuations as well as pricing factors. A similar adjustment,
on a much less significant scale, applies to the SBC component.

The generation  service,  conservation  and renewables  charges are pass-through
charges,  based on rates that were set for the  standard  offer  period  through
2003.  In the case of generation  service,  UI has  contracted  with Enron Power
Marketing,  Inc., a subsidiary of Enron Corp.,  for all of UI's retail  customer
standard offer service requirements,  through 2003, on a fixed-price basis. This
agreement protects UIL Holdings'  shareowners and UI's retail customers from the
type of market and pricing  volatility that is being  experienced in California,
regardless of demand and volume requirements.  The only retail electricity sales
volume  fluctuations  that  impact  UI's net  income are those that apply to the
operating  Distribution  Division  component  of rates.  Thus, a 1% sales volume
increase will produce additional sales margin of about $2.4 million in 2001. The
Distribution  Division was impacted negatively in 2000 by a 0.9% sales decrease,
due to mild summer weather.

A mandated increase in Distribution  Division accelerated  amortization expense,
the absence of a significant one-time gain that occurred in 2000, and other 2001
cost increases relative to 2000 would, absent management action,  likely prevent
Distribution  Division earnings from exceeding the 11.5% allowed return level in
2001. However, UI has a major process reengineering effort underway, and expects
that  effort to  produce  enough  savings in 2001 for it to retain as much as an
additional $0.05 per share after sharing.

The Nuclear Division  contributed  $0.45 per share to UIL Holdings'  results for
2000.  The  scheduled  four-week  refueling  outage  for  the  Seabrook  nuclear
generating unit that began on October 21, 2000 was extended, adding six weeks of
unscheduled  outage in 2000 and an additional  four and one-half  weeks in 2001.
The total  negative  impact of the  refueling  outage  and the  six-week  outage
extension  on the 2000  earnings  contribution  of the  Nuclear  Division to UIL
Holdings was  approximately  $0.33 per share.  The  remaining  four and one-half
weeks of outage in 2001  should have an impact on 2001  earnings  similar to the
impact the  regularly  scheduled  2000  four-week  outage had on 2000  earnings.
Assuming  Seabrook operates normally for the remainder of 2001, the contribution
to  earnings in


                                     - 31 -


2001 of the Seabrook unit should be about the same as the 2000  earnings.  It is
possible for earnings to improve  slightly  from that level if the unit operates
at near full capacity as it did in 2000 before the refueling outage began.

UIL  Holdings  currently  expects to complete the sale of its  Millstone  Unit 3
nuclear generating unit entitlement on or about April 1, 2001. The impact of the
sale and a refueling  outage  scheduled for the first quarter on the earnings of
the Nuclear  Division in the first quarter of 2001 is expected to be negligible.
That  unit's  impact  on  2000  earnings  for  the  Nuclear  Division  was  also
immaterial. An estimated impact of the Millstone sale on the CTA is incorporated
in UI's earnings projections for 2001.

Overall,  UI,  including  the  Nuclear  Division,   is  expected  to  contribute
$3.75-$3.85 to UIL Holdings' earnings per share in 2001.

     URI EARNINGS ESTIMATES

UIL Holdings'  non-regulated  businesses,  under the parent URI, are expected to
earn $0.60-$0.70 per share in 2001.

APS is expected to contribute  only about  $0.00-$0.05 per share to UIL Holdings
in 2001,  although its base  business is expected to  contribute  about 15% more
than the $0.15 per share earned in 2000. The expected reduction in earnings from
the base business reflects  anticipated  strategic  expenses designed to produce
future  earnings  enhancements  in the  non-contracted  payment  segment  of its
business.   Management's  experience  with  Xcelecom  indicates  that  incurring
short-term  strategic  expenses  to build  an  appropriate  management  team and
processes  that are  necessary  to grow  through  acquisitions  and  product and
service  enhancements  will  increase  shareowner  value  in  the  longer  term.
Management believes that experience will be equally applicable to APS.

Earnings  for  Xcelecom  increased  from a loss of  $0.21  per  share in 1999 to
positive earnings of $0.15 per share in 2000. The acquisitions completed in 2000
and  continuing  cost control  measures are the reasons for the  increase.  This
strategy is expected to produce further  earnings  increases in 2001, based on a
full year's impact of the 2000 acquisitions,  and earnings could further improve
through  additional  acquisitions  in 2001.  Based on past  performance  and the
assumed  accomplishment of a portion of its 2001 acquisition  plan,  Xcelecom is
expected to contribute $0.55-$0.60 per share in 2001.

Earnings  from  URI's  passive  investments  offset by  headquarters'  costs are
expected to contribute  $0.00-$0.05 per share in 2001. These investments include
United  Bridgeport  Energy,  Inc. (UBE),  which is expected to contribute  about
$0.20 per share in 2001.  UBE's  expected  contribution  assumes  the  favorable
outcome of an important  pending  matter that  management is confident will come
about,  although there can be no assurance that it will occur. The assumption is
the anticipated  recording of UBE's portion of ICAP revenues in 2001,  producing
about $0.25 per share for UBE. The Federal Energy Regulatory  Commission (FERC),
in a ruling  in 2000,  affirmed  the value of the ICAP  market  in New  England,
thereby  validating  a  pre-existing  contract  of  Bridgeport  Energy  for ICAP
revenues.  However,  the FERC ICAP order is the subject of appeal to the FERC by
some other entities, and, as a result, the FERC has temporarily stayed its order
pending a hearing.  DETM may be able to book some ICAP revenues, in spite of the
stay, if, as anticipated, the customer continues to pay for its contracted ICAP.

As stated previously,  as a result of management's  continued  confidence in the
potential of the non-regulated  businesses,  UIL Holdings is evaluating  further
investments  in this area.  Near-term  losses could be incurred due to these new
growth  initiatives,  if the potential for future  earnings is deemed to warrant
such losses.

Quarterly Earnings Pattern for 2001
- -----------------------------------

The 2001 quarterly  earnings pattern for UI is expected to be different than the
2000 pattern.  Nuclear Division outages in the first quarter of 2001 will reduce
earnings  compared to the first quarter of 2000.  Higher  mandated  amortization
expense for the Distribution Division will be spread evenly throughout the year,
which will further reduce earnings relative to 2000 in the first two quarters of
2001. Since UI is not projecting any significant "sharing" in 2001 at this time,
the third and fourth quarters of 2001 should show an improvement compared to the
corresponding  quarters in 2000.  UIL Holdings makes every effort to incorporate
such impacts,  including the sharing impact,  in its earnings  estimates as each
quarter is reported.



                                     - 32 -


Actual 2001  results  may vary  depending  on changes  due to weather,  economic
conditions,  sales mix (the usage pattern of the Distribution  Division's retail
customers),  the ability to control expenses,  and other  unanticipated  events.
These factors can change from quarter to quarter.

UIL Holdings' current overall estimate of earnings per share from operations for
2001 is $4.40-$4.50 and the estimates of quarterly results are as follows:

Earnings per share from operations:
                            Estimated               Actual
        Quarter            2001 Range*               2000
        -------            -----------               ----
           1               $0.65 - $0.70            $1.20
           2               $1.00 - $1.05             1.41
           3               $1.65 - $1.70             1.19
           4               $1.05 - $1.10             0.46
                                                    -----
                                                    $4.26

*Quarterly  range  estimates  are not  additive,  that is,  adding the low range
numbers  produces a result that is lower than UIL Holdings' low estimate for the
year,  and adding the high range  numbers  produces a result that is higher than
UIL  Holdings'  high  estimate for the year.  The sums of the low and high range
values  should  not be  construed  to  represent  any  estimate  other  than UIL
Holdings'  annual  estimate  of  $4.40-$4.50  per  share.  The  quarterly  range
estimates  do not add to the total  UIL  Holdings'  range  for the year  because
impacts in one  quarter  can affect the  results of other  quarters  through the
sharing mechanism and through timing of activities.


                                     - 33 -


ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA.

                           UIL HOLDINGS CORPORATION
                       CONSOLIDATED  STATEMENT OF INCOME
                FOR THE YEARS ENDED DECEMBER 31, 2000, 1999 AND 1998
                      (THOUSANDS EXCEPT PER SHARE AMOUNTS)


                                                                 2000           1999            1998
                                                                 ----           ----            ----
                                                                                    
OPERATING REVENUES (NOTE G)
  Utility                                                     $ 704,691      $ 679,975       $ 686,191
  Non-regulated businesses                                      176,164         70,755          61,900
                                                            ------------  -------------    ------------
  Total Operating Revenues                                      880,855        750,730         748,091
                                                            ------------  -------------    ------------
OPERATING EXPENSES
  Operation
     Fuel and energy                                            282,153        159,403         151,544
     Capacity purchased                                           4,682         33,873          34,515
     Other operation and maintenance                            305,316        241,236         237,235
     Non-regulated - selling, general and administrative         25,989         15,049          10,401
  Depreciation and Amortization (Note G)                         69,713         97,434         100,619
  Taxes - other than income taxes (Note G)                       43,056         47,140          64,674
                                                            ------------  -------------    ------------
       Total                                                    730,909        594,135         598,988
                                                            ------------  -------------    ------------
OPERATING INCOME                                                149,946        156,595         149,103
                                                            ------------  -------------    ------------

OTHER INCOME AND (DEDUCTIONS) (NOTE G)                            3,339          4,921           2,396
                                                            ------------  -------------    ------------

INCOME BEFORE INTEREST CHARGES AND INCOME TAXES                 153,285        161,516         151,499
                                                            ------------  -------------    ------------

INTEREST CHARGES
  Interest on long-term debt                                     38,199         42,104          50,129
  Interest on Seabrook obligation bonds owned by UI              (6,470)        (6,844)         (7,293)
  Dividend requirement of mandatorily redeemable securities       3,529          4,813           4,813
  Other interest (Note G)                                         5,253          4,927           6,496
                                                            ------------  -------------    ------------
                                                                 40,511         45,000          54,145
  Amortization of debt expense and redemption premiums            3,988          2,392           2,511
                                                            ------------  -------------    ------------
       Net Interest Charges                                      44,499         47,392          56,656
                                                            ------------  -------------    ------------

INCOME BEFORE INCOME TAXES                                      108,786        114,124          94,843
                                                            ------------  -------------    ------------

INCOME TAXES (NOTE F)                                            48,029         61,900          49,771
                                                            ------------  -------------    ------------

NET INCOME                                                       60,757         52,224          45,072
Premium (Discount) on preferred stock redemptions                     -             53             (21)
Dividends on preferred stock                                          -             66             201
                                                            ------------  -------------    ------------
INCOME APPLICABLE TO COMMON STOCK                               $60,757        $52,105         $44,892
                                                            ============  =============    ============

AVERAGE NUMBER OF COMMON SHARES OUTSTANDING - BASIC              14,073         14,052          14,018
AVERAGE NUMBER OF COMMON SHARES OUTSTANDING - DILUTED            14,098         14,055          14,023

EARNINGS PER SHARE OF COMMON STOCK - BASIC                        $4.32          $3.71           $3.20
EARNINGS PER SHARE OF COMMON STOCK - DILUTED                      $4.31          $3.71           $3.20

CASH DIVIDENDS DECLARED PER SHARE OF COMMON STOCK                 $2.88          $2.88           $2.88



           The accompanying Notes to Consolidated Financial
      Statements are an integral part of the financial statements.


                                     - 34 -


                            UIL HOLDINGS CORPORATION
                      CONSOLIDATED STATEMENT OF CASH FLOWS
              FOR THE YEARS ENDED DECEMBER 31, 2000, 1999 AND 1998
                             (THOUSANDS OF DOLLARS)


                                                                 2000            1999          1998
                                                                 ----            ----          ----
                                                                                     
CASH FLOWS FROM OPERATING ACTIVITIES
  Net Income                                                   $60,757         $52,224        $45,072
                                                            -----------    ------------    -----------
  Adjustments to reconcile net income to net cash
    provided by operating activities:
     Depreciation and amortization                              66,068          83,374         88,099
     Deferred income taxes                                      10,435          17,451          3,074
     Deferred income taxes-generation asset sale                     -         (70,222)             -
     Deferred investment tax credits - net                        (735)           (467)          (762)
     Amortization of nuclear fuel                                6,521           8,425          6,892
     Allowance for funds used during construction               (2,609)         (2,235)          (468)
     CTA and SBC expense deferral                              (23,098)              -              -
     Amortization of deferred return                                 -          12,586         12,586
     Changes in:
             Accounts receivable - net                         (49,693)          8,749        (14,889)
             Fuel, materials and supplies                         (457)         (1,202)       (14,466)
             Prepayments                                           181           4,368         (4,027)
             Accounts payable                                   34,143           2,025         (9,782)
             Interest accrued                                       95          (1,770)           (63)
             Taxes accrued                                       1,275          (6,446)         4,849
             Other assets and liabilities                       (1,565)         (8,387)        (4,062)
                                                            -----------    ------------    -----------
     Total Adjustments                                          40,561          46,249         66,981
                                                            -----------    ------------    -----------
   NET CASH PROVIDED BY OPERATING ACTIVITIES                   101,318          98,473        112,053
                                                            -----------    ------------    -----------

CASH FLOWS FROM FINANCING ACTIVITIES
   Issuances of:
      Common stock                                                 517           1,157          4,923
      Long-term debt                                                 -          25,000        199,636
   Notes payable                                                93,568         (69,761)        49,141
   Securities redeemed and retired:
     Preferred stock                                                 -          (4,299)           (52)
     Company-obligated mandatorily redeemable securities of
     subsidiary holding solely parent debentures               (50,000)              -              -
     Long-term debt                                            (26,609)       (218,008)      (222,348)
   (Premium) discount on preferred stock redemptions                 -             (53)            21
   Expenses of issuances                                             -            (550)        (1,600)
   Lease obligations                                              (376)           (348)          (339)
   Dividends
     Preferred stock                                                 -            (116)          (202)
     Common stock                                              (40,517)        (40,450)       (40,285)
                                                            -----------    ------------    -----------
NET CASH USED IN FINANCING ACTIVITIES                          (23,417)       (307,428)       (11,105)
                                                            -----------    ------------    -----------

CASH FLOWS FROM INVESTING ACTIVITIES
    Acquisition of business, net of cash acquired              (49,371)              -              -
    Investment in non-regulated businesses                           -         (88,489)             -
    Net cash received from sale of generation assets                 -         270,590              -
    Plant expenditures, including nuclear fuel                 (54,191)        (34,772)       (38,040)
    Investment in debt securities                                4,778           5,447          8,528
                                                            -----------    ------------    -----------
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES            (98,784)        152,776        (29,512)
                                                            -----------    ------------    -----------

CASH AND TEMPORARY CASH INVESTMENTS:
NET CHANGE FOR THE PERIOD                                      (20,883)        (56,179)        71,436
BALANCE AT BEGINNING OF PERIOD                                  68,322         124,501         53,065
                                                            -----------    ------------    -----------
BALANCE AT END OF PERIOD                                        47,439          68,322        124,501
LESS: RESTRICTED CASH                                           33,202          29,223         26,812
                                                            -----------    ------------    -----------
BALANCE: UNRESTRICTED CASH AND TEMPORARY
    CASH INVESTMENTS                                           $14,237         $39,099        $97,689
                                                            ===========    ============    ===========

CASH PAID DURING THE PERIOD FOR:
   Interest (net of amount capitalized)                        $35,252         $40,020        $51,481
                                                            ===========    ============    ===========
   Income taxes                                                $36,900        $121,450        $42,450
                                                            ===========    ============    ===========


          The accompanying Notes to Consolidated Financial
      Statements are an integral part of the financial statements.



                                     - 35 -


                               UIL HOLDINGS CORPORATION
                             CONSOLIDATED BALANCE SHEET
                             December 31, 2000 and 1999

                                     ASSETS
                              (Thousands of Dollars)


                                                              2000               1999
                                                              ----               ----
                                                                       
Current Assets
  Unrestricted cash and temporary cash investments          $ 14,237           $ 39,099
   Restricted cash                                            33,202             29,223
   Accounts receivable, less allowance for doubtful
     accounts of $2,569 and $2,308                           190,159            109,669
  Unbilled revenues                                           36,694             29,787
  Materials and supplies, at average cost                     10,938              9,259
  Prepayments                                                  2,875              3,056
  Other                                                          201                 33
                                                       --------------     --------------
     Total                                                   288,306            220,126
                                                       --------------     --------------

Other Property and Investments
   Investment in United Bridgeport Energy facility            90,284             83,494
   Nuclear decommissioning trust fund assets                  32,844             28,255
   Other                                                       7,862             11,918
                                                       --------------     --------------
                                                             130,990            123,667
                                                       --------------     --------------
Property, Plant and Equipment at original cost
  In service                                                 962,485          1,031,601
  Less, accumulated provision for depreciation               466,635            548,765
                                                       --------------     --------------
                                                             495,850            482,836

Construction work in progress                                 30,267             25,708
Nuclear fuel                                                  24,536             21,101
                                                       --------------     --------------
     Net Property, Plant and Equipment                       550,653            529,645
                                                       --------------     --------------

Regulatory Assets (FUTURE AMOUNTS DUE FROM CUSTOMERS
                   THROUGH THE RATEMAKING PROCESS)
  Nuclear plant investments-above market                     497,829            518,268
  Income taxes due principally to book-tax differences       123,043            166,965
  Long-term purchase power contracts-above market            128,328            144,406
  Connecticut Yankee                                          24,272             37,013
  Unamortized redemption costs                                22,293             22,314
  Other                                                       44,628             21,019
                                                       --------------     --------------
     Total                                                   840,393            909,985
                                                       --------------     --------------

Deferred Charges
  Goodwill                                                    51,508              4,827
  Unamortized debt issuance expenses                           5,477              8,688
  Other                                                        1,227              1,272
                                                       --------------     --------------
     Total                                                    58,212             14,787
                                                       --------------     --------------

     Total Assets                                         $1,868,554         $1,798,210
                                                       ==============     ==============


        The accompanying Notes to Consolidated Financial
    Statements are an integral part of the financial statements.



                                     - 36 -


                        UIL HOLDINGS CORPORATION
                       CONSOLIDATED BALANCE SHEET
                       DECEMBER 31, 2000 AND 1999

                     LIABILITIES AND CAPITALIZATION
                          (Thousands of Dollars)


                                                                 2000                 1999
                                                                 ----                 ----
                                                                               
Current Liabilities
  Notes payable                                                 $ 110,699              $ 17,131
  Current portion of long-term debt                                     -                25,000
  Accounts payable                                                149,146               105,289
  Dividends payable                                                10,135                10,125
  Taxes accrued                                                     3,845                 2,570
  Interest accrued                                                  8,528                 8,433
  Obligations under capital leases                                    405                   375
  Other accrued liabilities                                        73,762                39,421
                                                               -----------          ------------
          Total                                                   356,520               208,344
                                                               -----------          ------------

Noncurrent Liabilities
  Purchase power contract obligation                              128,328               144,406
  Nuclear decommissioning obligation                               32,844                28,255
  Connecticut Yankee contract obligation                           17,157                27,056
  Pensions accrued                                                  1,705                19,026
  Obligations under capital leases                                 15,725                16,131
  Other                                                            12,727                12,261
                                                               -----------          ------------
          Total                                                   208,486               247,135
                                                               -----------          ------------

Deferred Income Taxes (FUTURE TAX LIABILITIES OWED
                       TO TAXING AUTHORITIES)                     252,809               264,223

Regulatory Liabilities (FUTURE AMOUNTS OWED TO CUSTOMERS
                        THROUGH THE RATEMAKING PROCESS)
  Accumulated deferred investment tax credits                      14,422                15,157
  Deferred gains on sale of property                               15,978                15,901
  Customer refund                                                  17,976                18,381
  Other                                                             1,097                 2,543
                                                               -----------          ------------
          Total Liabilities                                        49,473                51,982
                                                               -----------          ------------


Capitalization (Note B)
  Long-term debt
    Long-term debt                                                604,856               605,641
    Investment in Seabrook obligation bonds                       (82,635)              (87,413)
                                                               -----------          ------------
      Net long-term debt                                          522,221               518,228
                                                               -----------          ------------
  Company-obligated mandatorily redeemable securities of
   subsidiary holding solely parent company debentures                  -                50,000
                                                               -----------          ------------

  Common stock equity
    Common stock (no par value, 14,076,697 and 14,062,502         291,342               292,006
      shares outstanding in 2000 and 1999)
    Paid-in capital                                                 2,483                 2,253
    Capital stock expense                                          (2,170)               (2,170)
    Unearned employee stock ownership plan equity                  (8,310)               (9,261)
    Retained earnings                                             195,700               175,470
                                                               -----------          ------------
                                                                  479,045               458,298

          Total Capitalization                                  1,001,266             1,026,526
                                                               -----------          ------------

Commitments and Contingencies (Note L)                                  -                     -
                                                               -----------          ------------
          Total Liabilities and Capitalization                 $1,868,554            $1,798,210
                                                               ===========          ============



           The accompanying Notes to Consolidated Financial
     Statements are an integral part of the financial statements.


                                     - 37 -


                                                          UIL HOLDINGS CORPORATION
                                        CONSOLIDATED STATEMENT OF CHANGES IN SHAREHOLDERS' EQUITY
                                                        DECEMBER 31, 2000, 1999 AND 1998
                                                          (DOLLAR AMOUNTS IN THOUSANDS)


                                                                                             CAPITAL   UNEARNED
                                                COMMON STOCK     PREFERRED STOCK    PAID-IN  STOCK     ESOP      RETAINED
                                              SHARES(A) AMOUNT   SHARES(B) AMOUNT   CAPITAL  EXPENSE   EQUITY    EARNINGS   TOTAL

- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                
Balance as of December 31, 1997            13,907,824  $288,730  43,509    $4,351   $1,349   ($2,182) ($11,160)  $159,344  $440,432
- ------------------------------------------------------------------------------------------------------------------------------------

 Net income for 1998                                                                                               45,072    45,072
 Cash dividends on common stock
    - $2.88 per share                                                                                             (40,389)  (40,389)
 Cash dividends on preferred stock                                                                                   (201)     (201)
 Issuance of 98,798 shares common stock
    - no par value                             98,798     3,276                        459                                    3,735
 Allocation of benefits - ESOP                 27,940                                  238                 950                1,188
 Repurchase and cancellation of
    preferred stock                                                (524)      (52)                                              (52)
 Discount on preferred stock repurchase                                                                                21        21
- ------------------------------------------------------------------------------------------------------------------------------------
Balance as of December 31, 1998            14,034,562   292,006  42,985     4,299    2,046    (2,182)  (10,210)   163,847   449,806
- ------------------------------------------------------------------------------------------------------------------------------------

 Net income for 1999                                                                                               52,224    52,224
 Cash dividends on common stock
    - $2.88 per share                                                                                             (40,470)  (40,470)
 Cash dividends on preferred stock                                                                                    (66)      (66)
 Allocation of benefits - ESOP                 27,940                                  207                 949                1,156
 Repurchase and cancellation of
    preferred stock                                             (42,985)   (4,299)                12                  (12)   (4,299)
 Premium on preferred stock repurchase                                                                                (53)      (53)
- ------------------------------------------------------------------------------------------------------------------------------------
Balance as of December 31, 1999            14,062,502   292,006       0         0    2,253    (2,170)   (9,261)   175,470   458,298
- ------------------------------------------------------------------------------------------------------------------------------------

 Net income for 2000                                                                                               60,757    60,757
 Cash dividends on common stock
    - $2.88 per share                                                                                             (40,527)  (40,527)
 Issuance of 4,670 shares common stock
    - no par value                              4,616       163                         32                                      195
 Retirement of 18,361 shares common stock
    - no par value                            (18,361)     (827)                                                               (827)
 Allocation of benefits - ESOP                 27,940                                  198                 951        -       1,149
- ------------------------------------------------------------------------------------------------------------------------------------
Balance as of December 31, 2000            14,076,697  $291,342       0        $0   $2,483   ($2,170)  ($8,310)  $195,700  $479,045
- ------------------------------------------------------------------------------------------------------------------------------------


(a)  There were 30,000,000 shares authorized in 2000, 1999 and 1998

(b)  There were 5,000,000 shares authorized in 2000 and 1,119,612 shares
     authorized in 1999 and 1998


               The accompanying Notes to Consolidated Financial
        Statements are an integral part of the financial statements.


                                     - 38 -



                            UIL HOLDINGS CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

UIL Holdings  Corporation  (UIL Holdings) is the parent holding  company for The
United  Illuminating  Company  (UI) and United  Resources,  Inc (URI) and is not
itself an operating company.  This holding company structure became effective on
July 20, 2000 as a result of the  corporate  restructuring  of UI and its direct
and indirect  non-regulated  subsidiaries.  All of UI's  interests in all of its
direct and indirect  non-regulated  subsidiaries  have been  transferred  to UIL
Holdings  and,  to the  extent  new  businesses  are  subsequently  acquired  or
commenced, UIL Holdings expects they will be financed and owned by UIL Holdings.
UIL Holdings is an exempt public utility holding company under the provisions of
the Public Utility Holding Company Act of 1935.

UI is a regulated  operating electric public utility  established in 1899. It is
engaged  principally  in the purchase,  transmission,  distribution  and sale of
electricity  for  residential,  commercial and industrial  purposes in a service
area of  about  335  square  miles  in the  southwestern  part of the  State  of
Connecticut.  The  population  of this  area  is  approximately  704,000,  which
represents  approximately  21% of the population of the State. The service area,
largely  urban and  suburban in  character,  includes  the  principal  cities of
Bridgeport   (population   approximately  137,000)  and  New  Haven  (population
approximately 124,000) and their surrounding areas. Situated in the service area
are retail  trade and  service  centers,  as well as large and small  industries
producing  a  wide  variety  of  products,   including   helicopters  and  other
transportation equipment,  electrical equipment,  chemicals and pharmaceuticals.
Of UI's 2000 retail  electric  revenues,  approximately  42% were  derived  from
residential  sales, 40% from commercial  sales, 16% from industrial sales and 2%
from other sales.

URI  serves  as  the  parent  company  for  UIL  Holdings'  four   non-regulated
businesses,  each of which is wholly owned. American Payment Systems, Inc. (APS)
manages a national network of agents for the processing of bill payments made by
customers of UI and other  companies.  APS is one of the largest  vendors in the
nation for walk-in payment of utility bills and already  services  approximately
25% of the market.  Xcelecom, Inc. (formerly known as Precision Power, Inc.) and
its subsidiaries provide specialty  electrical and  voice-data-video  integrated
solutions  in  regional  markets  of the  Northeastern  United  States.  A third
subsidiary,  United Capital  Investments,  Inc., and its subsidiaries  invest in
business ventures that are expected to earn above-average  returns. URI's fourth
subsidiary, United Bridgeport Energy, Inc., owns, as a passive investor, 331/3 %
of a merchant  wholesale  electric  generating  facility  that is  co-owned  and
operated by a unit of Duke Energy and is located in Bridgeport, Connecticut.

The  consolidated  financial  statements  of UIL Holdings  and its  wholly-owned
direct  subsidiaries,  UI and URI, have been prepared  pursuant to the rules and
regulations  of the  Securities  and Exchange  Commission  (SEC).  UIL Holdings'
Consolidated  Financial  Statements include the accounts of UIL Holdings and its
wholly-owned  subsidiaries,  UI and URI. UIL Holdings' prior period consolidated
financial  statements  have been  prepared  from UI's prior period  consolidated
financial statements,  except that amounts have been reclassified to reflect UIL
Holdings' structure.

(A)  STATEMENT OF ACCOUNTING POLICIES

ACCOUNTING RECORDS

The  accounting  records for UI are  maintained in  accordance  with the uniform
systems of accounts  prescribed  by the  Federal  Energy  Regulatory  Commission
(FERC) and the Connecticut Department of Public Utility Control (DPUC).

The  accounting  records  of  UIL  Holdings'   non-regulated   subsidiaries  are
maintained in conformity with generally accepted accounting principles.



                                     - 39 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

PRESENTATION

The consolidated  financial  statements include the accounts of UIL Holdings and
its  wholly-owned   subsidiaries,   UI  and  URI.   Intercompany   accounts  and
transactions have been eliminated in consolidation.

The preparation of financial statements in conformity with accounting principles
generally  accepted in the United States of America  requires  management to use
estimates  and  assumptions  that  affect  the  reported  amounts  of assets and
liabilities  and disclosure of contingent  assets and liabilities at the date of
the  financial  statements  and the  reported  amounts of revenues  and expenses
during the reporting period. Actual results could differ from those estimates.

Certain  amounts  previously  reported  have been  reclassified  to conform with
current year presentation.

REGULATORY ACCOUNTING

Generally  accepted  accounting  principles for regulated entities in the United
States of America  allow UI to give  accounting  recognition  to the  actions of
regulatory  authorities  in  accordance  with the  provisions  of  Statement  of
Financial  Accounting  Standards  (SFAS) No. 71,  "Accounting for the Effects of
Certain Types of  Regulation."  In accordance  with SFAS No. 71, UI has deferred
recognition  of costs (a  regulatory  asset) or has  recognized  obligations  (a
regulatory  liability)  if it is probable  that such costs will be  recovered or
obligations  relieved in the future through the ratemaking  process. In addition
to  the  Regulatory  Assets  and  Liabilities   separately   identified  on  the
Consolidated  Balance Sheet,  there are other regulatory  assets and liabilities
such as  conservation  and  load  management  costs  and  certain  deferred  tax
liabilities.  UI also has  obligations  under  long-term  power  contracts,  the
recovery of which is subject to regulation. If UI, or a portion of its assets or
operations,  were to  cease  meeting  the  criteria  for  application  of  these
accounting  rules,  accounting  standards for businesses in general would become
applicable  and immediate  recognition of any previously  deferred  costs,  or a
portion of deferred  costs,  would be required in the year in which the criteria
are no longer met, if such deferred costs are not  recoverable in the portion of
the business that continues to meet the criteria for application of SFAS No. 71.

The  Restructuring Act enacted in Connecticut in 1998 provides for UI to recover
previously  deferred costs through ongoing  assessments to be included in future
regulated service rates. See Note (C), "Rate-Related Regulatory Proceedings" for
a discussion of the nature, amount and timing of recovery of UI's stranded costs
associated with the generation portion of its assets and operations,  as well as
a discussion of the regulatory  decisions that provide for such recovery.  Based
on these regulatory decisions, the sale of UI's fossil-generation assets and the
planned divestiture of its nuclear generation  ownership interests by the end of
2003,  on  December  31,  1999  UI  discontinued  applying  SFAS  No.  71 to the
generation portion of its assets and operations.  However, based on the recovery
mechanism that allows recovery of all of its stranded costs through its standard
offer rates,  UI was not required to take any write-offs in connection with this
event.  UI expects to continue to meet the criteria for  application of SFAS No.
71 for the remaining  portion of its assets and operations  for the  foreseeable
future. If a change in accounting were to occur to the non-generation portion of
UI's  operations,  it could have a material  adverse effect on UI's earnings and
retained  earnings in that year and could have a material adverse effect on UI's
ongoing financial condition as well.

PROPERTY, PLANT AND EQUIPMENT

The cost of additions to property,  plant and equipment and the cost of renewals
and betterments are capitalized. Cost consists of labor, materials, services and
certain  indirect  construction  costs,  including an  allowance  for funds used
during  construction  (AFUDC) in the case of utility plant.  The cost of current
repairs  and minor  replacements  is charged to  appropriate  operating  expense
accounts.  The  original  cost of  property,  plant  and  equipment  retired  or
otherwise disposed of and the cost of removal,  less salvage, are charged to the
accumulated provision for depreciation.



                                     - 40 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

UIL Holdings' property, plant and equipment as of December 31, 2000 and 1999 was
comprised as follows:

                                                      2000            1999
                                                      ----            ----
                                                            (000's)
Utility:
      Nuclear production                            $269,750        $271,012
      Transmission                                   152,218         148,419
      Distribution                                   430,620         415,892
      General                                         44,246          46,578
      Future use plant                                   642          30,167
      Other                                           28,499          94,997
                                               -------------- ---------------
         Subtotal                                    925,975       1,007,065
Non-regulated business units                          36,510          24,536
                                               -------------- ---------------
                                                    $962,485      $1,031,601
                                               ============== ===============

See Note (C), "Rate-related Regulatory Proceedings" for a discussion of the sale
by UI of its two operating fossil-fueled  generating stations and the regulatory
decisions  allowing for recovery of stranded costs,  including the  above-market
investment in nuclear generating units.

DEPRECIATION

Provisions for depreciation on utility plant for book purposes are computed on a
straight-line  basis,  using estimated  service lives  determined by independent
engineers.  One-half  year's  depreciation  is taken in the year of addition and
disposition of utility  plant,  except in the case of major  operating  units on
which depreciation  commences in the month they are placed in service and ceases
in the month they are removed from service.  The aggregate annual provisions for
depreciation for the years 2000, 1999 and 1998 were  approximately  3.05%, 3.29%
and 3.45%, respectively, of the original cost of depreciable property.

INCOME TAXES

In accordance with Statement of Financial  Accounting  Standards (SFAS) No. 109,
"Accounting for Income Taxes," UIL Holdings has provided  deferred taxes for all
temporary book-tax  differences using the liability method. The liability method
requires  that deferred tax balances be adjusted to reflect  enacted  future tax
rates  that are  anticipated  to be in  effect  when the  temporary  differences
reverse.  In  accordance  with  generally  accepted  accounting  principles  for
regulated industries,  UI has established a regulatory asset for the net revenue
requirements  to be recovered  from customers for the related future tax expense
associated with certain of these temporary differences.

For ratemaking purposes,  UI normalizes all investment tax credits (ITC) related
to recoverable plant investments  except for the ITC related to Seabrook Unit 1,
which was taken into income in accordance  with provisions of a 1990 DPUC retail
rate decision.

REVENUES

Regulated  utility revenues for UI are based on authorized rates applied to each
customer's use of  electricity.  These rates are approved by the DPUC and can be
changed only through formal  proceedings.  At the end of each accounting period,
the estimated  amount of revenues (less related  expenses and applicable  taxes)
for services rendered but not billed is accrued.



                                     - 41 -



                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

Revenues  from  construction  contracts  entered  into  by  Xcelecom,   Inc.,  a
wholly-owned  subsidiary of URI, are  recognized  on a  percentage-of-completion
method.  Under this method,  revenue is  recognized  based on the  percentage of
costs incurred and accrued to date to the estimated total cost to complete these
contracts.

CASH AND TEMPORARY CASH INVESTMENTS

For  cash  flow  purposes,   UIL  Holdings  considers  all  highly  liquid  debt
instruments  with a maturity of three  months or less at the date of purchase to
be cash and temporary cash investments.

UI is  required to maintain an  operating  deposit  with the project  disbursing
agent related to its 17.5% ownership interest in Seabrook Unit 1. This operating
deposit,  which is the  equivalent  to one and one half  months  of the  funding
requirement for operating  expenses,  is restricted for use and amounted to $3.3
million and $2.3 million at December 31, 2000 and 1999, respectively.

URI's  wholly-owned  subsidiary,   American  Payment  Systems,  Inc.,  maintains
separate bank accounts for holding cash received from clients'  customers before
the amounts are  transferred to clients.  The amount of this  restricted cash at
December 31, 2000 and 1999 was $29.9 million and $26.9 million, respectively.

INVESTMENTS

UI's  investment  in the  Connecticut  Yankee  Atomic Power  Company,  a nuclear
generating  company in which UI has a 9.50% stock interest,  is accounted for on
an equity basis.  This investment  amounted to $7.1 million and $10.0 million at
December 31, 2000 and 1999,  respectively,  and is included on the  Consolidated
Balance  Sheet  as  a  regulatory   asset.   See  Note  (L),   "Commitments  and
Contingencies - Other Commitments and Contingencies - Connecticut Yankee."

GOODWILL

Goodwill  represents  the excess of the aggregate of purchase  price paid in the
acquisition  of businesses  accounted for as purchases  over the estimated  fair
market  value  of  the  net  assets   acquired.   Goodwill  is  amortized  on  a
straight-line basis over 15 or 20 years.

UIL Holdings periodically  evaluates the recoverability of intangibles resulting
from business  acquisitions  and measures the amount of  impairment,  if any, by
assessing  current  and future  levels of income and cash flows as well as other
factors,  such  as  business  trends  and  prospects  and  market  and  economic
conditions.  If an  impairment  evaluation  is required,  the  estimated  future
undiscounted  cash  flows  associated  with the asset  will be  compared  to the
asset's carrying amount to determine if such an impairment exists.

RESEARCH AND DEVELOPMENT COSTS

Research and development costs, including  environmental studies, are charged to
expense as incurred.

PENSION AND OTHER POSTEMPLOYMENT BENEFITS

UIL Holdings  accounts  for normal  pension  plan costs in  accordance  with the
provisions  of  Statement  of  Financial  Accounting  Standards  (SFAS)  No. 87,
"Employers' Accounting for Pensions."

UIL Holdings accounts for other postemployment benefits,  consisting principally
of health and life insurance,  under the provisions of SFAS No. 106, "Employers'
Accounting for  Postretirement  Benefits Other Than  Pensions,"  which requires,
among other  things,  that the  liability  for such benefits be accrued over the
employment  period that



                                     - 42 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

encompasses eligibility to receive such benefits. The annual incremental cost of
this  accrual has been allowed in retail  rates in  accordance  with a 1992 rate
decision of the DPUC.

URANIUM ENRICHMENT OBLIGATION

Under the Energy  Policy Act of 1992 (Energy  Act),  UI will be assessed for its
proportionate  share of the costs of the  decontamination and decommissioning of
uranium enrichment  facilities  operated by the Department of Energy. The Energy
Act imposes an overall cap of $2.25  billion on the  obligation  assessed to the
nuclear utility  industry and limits the annual  assessment to $150 million each
year over a 15-year  period.  UI has recovered  these  assessments in rates as a
component  of  fuel  expense.  Accordingly,  UIL  Holdings  has  recognized  the
unrecovered  costs as a regulatory asset on its  Consolidated  Balance Sheet. At
December  31,  2000,  UI's  remaining  share  of the  obligation,  based  on its
ownership and leasehold  interests in Seabrook Unit 1 and Millstone  Unit 3, was
approximately $1.0 million.

NUCLEAR DECOMMISSIONING TRUSTS

External trust funds are maintained to fund the estimated future decommissioning
costs of the nuclear  generating  units in which UI has an  ownership  interest.
These costs are accrued as a charge to  depreciation  expense over the estimated
service  lives of the units and are  recovered in rates on a current  basis.  UI
paid $4.0 million, $4.0 million and $2.6 million during 2000, 1999 and 1998 into
the  decommissioning  trust funds for Seabrook Unit 1 and  Millstone  Unit 3. At
December  31,  2000,  UI's  shares of the trust fund  balances,  which  included
accumulated  earnings  on the funds,  were $24.2  million  and $8.6  million for
Seabrook  Unit 1 and  Millstone  Unit 3,  respectively.  These fund balances are
included in "Other  Property and  Investments"  and the accrued  decommissioning
obligation is included in "Noncurrent  Liabilities" on the Consolidated  Balance
Sheet.

IMPAIRMENT OF LONG-LIVED ASSETS

Statement of Financial  Accounting Standards (SFAS) No. 121, "Accounting for the
Impairment of Long-Lived  Assets to Be Disposed Of" requires the  recognition of
impairment  losses on long-lived  assets when the book value of an asset exceeds
the sum of the expected future  undiscounted cash flows that result from the use
of the asset and its eventual  disposition.  This  standard  also  requires that
rate-regulated  companies recognize an impairment loss when a regulator excludes
all or part of a cost from rates,  even if the  regulator  allows the company to
earn a return  on the  remaining  allowable  costs.  Under  this  standard,  the
probability  of recovery  and the  recognition  of  regulatory  assets under the
criteria of SFAS No. 71 must be assessed on an ongoing  basis.  At December  31,
2000 and 1999, UI did not have any assets that are impaired under this standard.



                                     - 43 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

EARNINGS PER SHARE

The following table presents a reconciliation of the numerators and denominators
of the basic and diluted  earnings  per share  calculations  for the years 2000,
1999 and 1998:



                                               INCOME APPLICABLE TO   AVERAGE NUMBER OF
                                                  COMMON STOCK        SHARES OUTSTANDING      EARNINGS
                                                   (NUMERATOR)           (DENOMINATOR)       PER SHARE
                                                   -----------           -------------       ---------
                                                            (000's, except per share amounts)
                                                                                      
2000
     Basic earnings per share                         $60,757               14,073             $4.32
       Effect of dilutive stock options                     -                   25              (.01)
                                            -------------------------------------------------------------
     Diluted earnings per share                       $60,757               14,098             $4.31
                                            =============================================================

1999
     Basic earnings per share                         $52,105               14,052             $3.71
       Effect of dilutive stock options                     -                    3              (.00)
                                            -------------------------------------------------------------
     Diluted earnings per share                       $52,105               14,055             $3.71
                                            =============================================================

1998
     Basic earnings per share                         $44,892               14,018             $3.20
       Effect of dilutive stock options                     -                    5              (.00)
                                            -------------------------------------------------------------
     Diluted earnings per share                       $44,892               14,023             $3.20
                                            =============================================================



STOCK-BASED COMPENSATION

UIL Holdings accounts for employee  stock-based  compensation in accordance with
Statement of Financial  Accounting  Standards  (SFAS) No. 123,  "Accounting  for
Stock-Based  Compensation." This statement  establishes financial accounting and
reporting standards for stock-based  employee  compensation plans, such as stock
purchase plans, stock options,  restricted stock, and stock appreciation rights.
The statement  defines the methods of determining  the fair value of stock-based
compensation  and  requires the  recognition  of  compensation  expense for book
purposes.  However,  the  statement  allows  entities  to  continue  to  measure
compensation expense in accordance with the prior authoritative literature,  APB
No. 25,  "Accounting for Stock Issued to Employees," but requires that pro forma
net income and earnings per share be disclosed for each year for which an income
statement  is  presented  as if SFAS No. 123 had been  applied.  The  accounting
requirements of this statement are effective for transactions entered into after
1995.  However,  pro forma  disclosures  must  include the effects of all awards
granted after January 1, 1995.

COMPREHENSIVE INCOME

Comprehensive  income for the years ended  December 31, 2000,  1999 and 1998 was
equal to net income as reported.

NEW ACCOUNTING STANDARDS

The Financial  Accounting  Standards Board issued SFAS No. 133,  "Accounting for
Derivative  Instruments  and Hedging  Activities."  This  statement,  which will
become  effective  for UIL  Holdings in the first  quarter of 2001,  establishes
accounting and reporting  standards for derivative  instruments  and for hedging
activities.  It requires  entities to recognize all derivatives as either assets
or  liabilities  in the  statement  of  financial  position  and  measure  those



                                     - 44 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

instruments at fair value. The accounting for the changes in the fair value of a
derivative  (gains and losses) would depend on the intended use and  designation
of the  derivative.  UI has a contract  with a power  marketer  that  includes a
financially  settled contract for differences  related to certain call rights of
the power  marketer  and put rights of UI with respect to UI's  entitlements  in
Seabrook  Unit 1 and  Millstone  Unit 3. This  contract  will  terminate  at the
earlier of  December  31,  2003 or the date that UI sells its  interest in these
units.  Application of the new accounting  standard will require the recognition
of UI's future obligation for financial  settlements under this contract.  As of
December 31, 2000, UI's estimated  future  obligation for financial  settlements
under this contract is  approximately  $18 million.  This future  obligation has
been estimated  using  assumptions  regarding the future market price for power,
the  operations  of the  units,  and the  projected  future  sale dates for UI's
interest in these units.  If actual market prices,  the operations of the units,
and the actual dates of sale differ  significantly from these  assumptions,  the
actual  amount  paid  for  financial  settlement  of  this  contract  will  vary
significantly from this estimate.  However, since the costs of this contract are
considered  in  the  annual   reconciliation   of  the  Competitive   Transition
Assessment,  there is currently no income statement effect. The adoption of this
accounting  statement  will not have any  impact  on UIL  Holdings'  results  of
operations  and is not  expected  to have a  material  impact  on UIL  Holdings'
financial condition.

(B)  CAPITALIZATION

COMMON STOCK

UIL  Holdings  had  14,321,177  shares  of  its  common  stock,  no  par  value,
outstanding at December 31, 2000 and 14,334,922  shares of its common stock,  no
par value, outstanding at December 31, 1999, of which 244,480 shares and 272,420
shares were unallocated shares held by UI's 401(k)/Employee Stock Ownership Plan
(KSOP) and not recognized as outstanding for accounting  purposes as of December
31, 2000 and 1999, respectively.

UI has entered into an  arrangement  under which it loaned $11.5  million to the
KSOP.  The trustee  for the KSOP used the funds to purchase  shares of UI common
stock  in open  market  transactions.  On July  20,  2000,  effective  with  the
formation of the holding company structure,  unallocated shares held by the KSOP
were  converted  into shares of UIL Holdings'  common stock.  The shares will be
allocated to employees' KSOP accounts, as the loan is repaid, to cover a portion
of the required KSOP  contributions.  The loan will be repaid by the KSOP over a
twelve-year  period,  using employer  contributions and UIL Holdings'  dividends
paid on the unallocated shares of the stock held by the KSOP. As of December 31,
2000,  244,480  shares,  with a fair  market  value of $12.2  million,  had been
purchased by the KSOP and had not been  committed to be released or allocated to
KSOP participants.

In 1990,  UI's Board of Directors  and the  shareowners  approved a stock option
plan for officers and key employees of UI.  Effective  with the formation of the
holding  company  structure  on July 20,  2000,  all  outstanding  options  were
converted  into  options  to  purchase  an  equivalent  number  of shares of UIL
Holdings' common stock. Options to purchase 3,500 shares of stock at an exercise
price of $30 per share,  7,800 shares of stock at an exercise  price of $39.5625
per share,  and 5,000 shares of stock at an exercise  price of $42.375 per share
have been granted and remained  outstanding at December 31, 2000.  None of these
options were exercised during 2000.

On March 22,  1999,  UI's Board of  Directors  approved a stock  option plan for
directors,  officers and key employees of UI. The plan provides for the awarding
of options to purchase up to 650,000 shares of UI's common stock over periods of
from one to ten years  following  the dates when the  options are  granted.  The
exercise  price of each option cannot be less than the market value of the stock
on the date of the grant. On June 28, 1999, UI's shareowners  approved the plan.
Effective with the formation of the holding company  structure on July 20, 2000,
all  outstanding  options were  converted into options to purchase an equivalent
number of shares of UIL Holdings' common stock. Options to purchase 6,300 shares
of stock at an exercise price of $43.50 per share, 121,925 shares of stock at an
exercise  price of $43.21875 per share,  183,800  shares of stock at an exercise
price of  $39.40625  per share,  2,170  shares of stock at an exercise  price of
$53.1250, 382 shares of stock at an exercise price of $52.6875,  1,000 shares of
stock at an


                                     - 45 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

exercise price of $50.3125, 407 shares of stock at an exercise price of $53.0625
and 446 shares at an exercise  price of $48.40625 have been granted and remained
outstanding  at December 31, 2000.  Options to purchase 9,075 shares of stock at
an exercise  price of $43.21875  were  exercised  during the twelve months ended
December 31, 2000.

Stock option transactions for 2000, 1999 and 1998 are as follows:



                                              2000                   1999                    1998
                                    ----------------------  ----------------------   ---------------------
                                                 WEIGHTED                 WEIGHTED                WEIGHTED
                                                 AVERAGE                  AVERAGE                 AVERAGE
                                                 EXERCISE                 EXERCISE                EXERCISE
                                       SHARES     PRICE         SHARES     PRICE        SHARES     PRICE
                                       ------     -----         ------     -----        ------     -----
                                                                                 
Balance - Beginning of Year            16,300     $38.37        16,300     $38.37       115,098    $33.90
Granted                               334,605     $41.15             -         -              -        -
Forfeited                              (9,100)    $40.59             -         -              -        -
Exercised                              (9,075)    $43.22             -         -        (98,798)   $33.16
                                    ------------             ------------            -------------
Balance - End of Year                 332,730     $41.00        16,300     $38.37        16,300    $38.37
                                    ============             ============            =============

Exercisable at End of Year             58,730     $41.58        16,300     $38.37        16,300    $38.37
                                    ============             ============            =============


If compensation expense had been recorded for the stock option plan based on the
fair value  method as  opposed  to the  intrinsic  value  method  applied by UIL
Holdings, net income and earnings per share for 2000 would have been as follows:

                                                  2000
                                                  ----
           Net income
              As reported                       $60,757
              Pro forma                         $60,490

           Earnings per share-Basic
              As reported                         $4.32
              Pro forma                           $4.30

           Earnings per share-Diluted
              As reported                         $4.31
              Pro forma                           $4.29

The fair value of stock options  granted has been estimated on the date of grant
using the Black-Scholes option-pricing model using the following assumptions:

                                                   2000
                                                   ----
            Risk-free interest rate                5.08%
            Expected volatility                   16.51%
            Expected lives                         9.09 years
            Expected dividend yield                6.13%

The weighted  average fair value of options granted during 2000 was $3.16. As of
December 31, 2000, the weighted  average  remaining  contractual  life for those
options outstanding is 8.4 years.



                                     - 46 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

On February 23, 1998,  UI's Board of Directors  granted 80,000  "phantom"  stock
options to  Nathaniel  D.  Woodson  upon his  appointment  as  President  of UI.
Effective with the formation of the holding company  structure on July 20, 2000,
all  outstanding  phantom stock options were converted to UIL Holdings'  phantom
stock options. On each of the first five anniversaries of the grant date, 16,000
phantom stock options become exercisable and can be exercised at any time within
Mr.  Woodson's  period  of  employment  with UI by  means of UI  paying  him the
difference  between the prevailing  market price for each share of UIL Holdings'
common  stock and the phantom  stock  option  price of $45.16 per share.  At ten
years after the grant date any unexercised phantom stock options will expire. At
December 31, 2000, 32,000 phantom stock options were  exercisable.  During 2000,
$282,000 was recognized as expense with regard to these phantom stock options.

RETAINED EARNINGS RESTRICTION

The indenture under which UI has issued $200 million  principal  amount of Notes
places limitations on UI relative to the payment of cash dividends on its common
stock, which is wholly-owned by UIL Holdings,  and the purchase or redemption of
said common stock.  Retained  earnings in the amount of $117.9 million were free
from such limitations at December 31, 2000.

COMPANY-OBLIGATED MANDATORILY REDEEMABLE SECURITIES OF SUBSIDIARY HOLDING SOLELY
PARENT DEBENTURES

On September  25,  2000,  UI redeemed  $50 million of 9 5/8%  Preferred  Capital
Securities,  Series A, due 2025, at $25.00 per share,  plus accrued dividends to
the  redemption  date of $0.160417 per share.  These  securities  were issued in
April 1995 by United  Capital  Funding  Partnership  L. P., a  Delaware  limited
partnership (United Capital).

United Capital was a special purpose  limited  partnership in which UI owned all
of the  general  partner  interests.  Its only  asset was $50  million of 9 5/8%
Junior  Subordinated  Deferrable  Interest  Debentures,  Series A, due April 30,
2025,  issued by UI in 1995,  which were repaid by UI in conjunction with United
Capital's  redemption of its 9 5/8% Preferred Capital Securities,  Series A, due
2025. United Capital was dissolved following its redemption of these securities.



                                     - 47 -

                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

LONG-TERM DEBT
                                                              DECEMBER 31,
                                                          2000           1999
                                                          ----           ----
                                                                 (000's)
Other Long-Term Debt
   Pollution Control Revenue Bonds:
     4.35%, 1996 Series, due June 26, 2026  (1)       $   7,500       $   7,500
     8%, 1989 Series A, due December 1, 2014                  -          25,000
     5 7/8%, 1993 Series, due October 1, 2033            64,460          64,460
   Pollution Control Refunding Revenue Bonds:
     4.35%, 1997 Series, due July 30, 2027  (2)          27,500          27,500
     4.55%, 1997 Series, due July 30, 2027  (1)          71,000          71,000
     5.40%, 1999 Series, due December 1, 2029  (3)       25,000          25,000

   Notes:
     6.25%, 1998 Series I, due December 15, 2002        100,000         100,000
     6.00%, 1998 Series J, due December 15, 2003        100,000         100,000

   Obligation under the Seabrook Unit 1
   sale/leaseback agreement                             209,565         210,424
                                                        -------         -------
                                                        605,025         630,884

   Unamortized debt discount less premium                  (169)           (243)
                                                        -------         -------
                                                        604,856         630,641

Less:
     Current portion included in Current Liabilities          -          25,000
     Investment-Seabrook Lease Obligation Bonds          82,635          87,413
                                                        -------         -------

         Total Long-Term Debt                          $522,221        $518,228
                                                        =======         =======

(1)  The  interest  rate for these  Bonds was fixed on  February 1, 1999 for the
     five-year  period ending  January 31, 2004.  Prior to February 1, 1999, the
     interest rate was variable.
(2)  The  interest  rate for these  Bonds was fixed on  February 1, 1999 for the
     three-year  period ending January 31, 2002.  Prior to February 1, 1999, the
     interest rate was variable.
(3)  The  interest  rate for these Bonds was fixed on December  16, 1999 for the
     three-year period ending December 1, 2002.

On February 15, 2001, UIL Holdings  issued and sold  $75,000,000 of Senior Notes
to several institutional  investors in a private sale. The issue was composed of
two  series:  7.23%  Senior  Notes,  Series A, due  February  15,  2011,  in the
principal amount of $30,000,000,  and 7.38% Senior Notes, Series B, due February
15, 2011, in the principal amount of $45,000,000. Under the Senior Notes, Series
A, UIL Holdings is required to prepay the principal  amount of  $4,285,714  each
February  15th,  beginning on February 15, 2005 and ending on February 15, 2010.
Interest due under the Senior Notes is payable  semi-annually  on February  15th
and August 15th. The net proceeds of the sale were used to repay short-term debt
of UIL Holdings.

The expenses to issue long-term debt are deferred and amortized over the life of
the respective debt issue.



                                     - 48 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

Maturities and mandatory redemptions/repayments are set forth below:

                      2001         2002         2003         2004         2005
                      ----         ----         ----         ----         ----
                                               (000's)
Maturities            $ -        $100,000      $100,000      $ -         $4,286

(C)  RATE-RELATED REGULATORY PROCEEDINGS

On December 31, 1996,  the  Connecticut  Department  of Public  Utility  Control
(DPUC)  completed  a  financial  and  operational  review  of UI and  ordered  a
five-year  incentive  regulation  plan for the years 1997 through 2001 (the Rate
Plan).  The Rate Plan  accelerates the  amortization and recovery of unspecified
assets  during  1999-2001  if UI's common  equity  return on  regulated  utility
investment  exceeds 10.5% after  recording  the  amortization.  UI's  authorized
return on regulated  utility common equity during the period is 11.5%.  Earnings
above 11.5%,  on an annual  basis,  are utilized  one-third  for customer  price
reductions, one-third to increase amortization of assets, and one-third retained
as earnings.

The Rate Plan  included a provision  that it could be reopened and modified upon
the enactment of electric utility restructuring  legislation in Connecticut.  On
October 1, 1999,  the DPUC issued a decision  establishing  UI's standard  offer
customer rates,  commencing January 1, 2000, at a level 10% below 1996 rates, as
directed by the  Restructuring  Act  described in detail below.  These  standard
offer  customer  rates  supersede the rates that were included in the Rate Plan.
The decision also reduced the required  amount of  accelerated  amortization  in
2000 and 2001.  Under this 1999 decision,  all other components of the 1996 Rate
Plan are expected to remain in effect  through 2001. The  Connecticut  Office of
Consumer Counsel (OCC), the statutory  representative  of consumer  interests in
public  utility  matters,  appealed the DPUC's  standard  offer  decision to the
Connecticut Superior Court, challenging the DPUC's determination of UI's average
prices in 1996 rates from which a 10% reduction is required by the Restructuring
Act. On February 22, 2001,  the Superior  Court  dismissed the OCC's appeal from
the DPUC's decision;  but UI is unable to predict, at this time, whether the OCC
will appeal from the  Superior  Court's  decision to the  Connecticut  Appellate
Court.

On February 13, 2001, the  Connecticut  Attorney  General and the OCC petitioned
the DPUC to  initiate a  proceeding  and hold a hearing  concerning  the need to
decrease  UI's  rates by  reason of UI' s having  earned a return  on  regulated
common equity more than 1% above the authorized  level of 11.5% for at least six
consecutive  months.  UI  believes  that a  hearing  would  confirm  that UI has
complied with the DPUC-ordered earnings sharing mechanism in UI's rate plan; and
it will contest vigorously any arguments for a rate decrease.

In April 1998,  Connecticut  enacted Public Act 98-28 (the Restructuring Act), a
massive  and  complex  statute  designed to  restructure  the State's  regulated
electric utility industry. As a result of the Restructuring Act, the business of
generating  and selling  electricity  directly to  consumers  has been opened to
competition.  These  business  activities  are  separated  from the  business of
delivering  electricity  to  consumers,  also  known  as  the  transmission  and
distribution  business.  The business of delivering electricity remains with the
incumbent  franchised  utility  companies  (including  UI) which  continue to be
regulated by the DPUC as Distribution  Companies.  Since mid-1999,  Distribution
Companies  have been  required to separate on consumers'  bills the  electricity
generation services component from the charge for delivering the electricity and
all other charges.

A major component of the  Restructuring  Act is the collection,  by Distribution
Companies,  of  a  "competitive  transition  assessment,"  a  "systems  benefits
charge,"  an "energy  conservation  and load  management  program  charge" and a
"renewable  energy  investment  charge." The competitive  transition  assessment
represents costs that have been reasonably  incurred by, or will be incurred by,
Distribution  Companies to meet their  public  service  obligations  as electric
companies,  and that will likely not otherwise be  recoverable  in a competitive
generation  and  supply  market.


                                     - 49 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

These costs include above-market long-term purchased power contract obligations,
regulatory  asset  recovery  and   above-market   investments  in  power  plants
(so-called stranded costs). The systems benefits charge represents public policy
costs, such as generation decommissioning and displaced worker protection costs.
Beginning  in 2000,  a  Distribution  Company  has been  required to collect the
competitive  transition  assessment,  the systems  benefits  charge,  the energy
conservation  and  load  management  program  charge  and the  renewable  energy
investment charge from all Distribution Company customers.

Under the  Restructuring  Act,  all of UI's  customers  are able to choose their
power  supply  providers.  Until  January 1, 2004,  UI is required to offer full
"standard offer" electric  service,  under regulated rates, to all customers who
do not choose alternate power supply providers. The standard offer rates must be
at least 10% below the average  prices in 1996.  The  standard  offer rates must
include the price of generation,  transmission  and distribution  services,  the
competitive  transition   assessment,   the  systems  benefits  charge  and  the
conservation and renewable energy charges.  Under current regulatory provisions,
UI's financial  condition is not affected materially by whether customers choose
alternate suppliers to UI's standard offer electric service.

On December 28, 1999, UI and Enron Power  Marketing,  Inc. (EPMI) entered into a
Wholesale Power Supply  Agreement,  a PPA  Entitlements  Transfer  Agreement and
related   agreements   documenting  a  four-year  standard  offer  power  supply
arrangement  and  the  assumption  of  all of  UI's  long-term  purchased  power
agreements, effective January 1, 2000. Under these agreements, EPMI supplies the
generation  services needed by UI to meet its standard offer obligations for the
four-year  standard offer period at a fixed price. The agreements with EPMI also
include a financially  settled contract for differences  related to certain call
rights  of EPMI  and put  rights  of UI with  respect  to UI's  entitlements  in
Seabrook Unit 1 and in Millstone  Unit 3, and UI's  provision to EPMI of certain
ancillary  products and services  associated  with those  nuclear  entitlements,
which provisions  terminate at the earlier of December 31, 2003 or the date that
UI sells its nuclear  interests.  The  agreements  do not restrict UI's right to
sell to third parties UI's ownership interests in those nuclear generation units
or the generated energy actually attributable to its ownership interests.

The  Restructuring  Act requires  that, in order for a  Distribution  Company to
recover any stranded costs associated with its power plants,  its  fossil-fueled
plants must be sold prior to 2000, with any net excess proceeds used to mitigate
its  recoverable  stranded  costs,  and UI must attempt to divest its  ownership
interests in its nuclear-fueled power plants prior to 2004.

On April  16,  1999,  UI sold  both of its  operating  fossil-fueled  generating
stations,  Bridgeport  Harbor Station and New Haven Harbor  Station,  to Wisvest
Corporation,  a non-utility  subsidiary of Wisconsin Energy Corporation based in
Milwaukee,  Wisconsin.  UI  realized a book gain from the sale  proceeds  net of
taxes and plant  investment.  However,  this gain was offset by a  writedown  of
other  above-market   generation  costs,  such  as  regulated  plant  costs  and
tax-related  regulatory  assets  or other  costs  related  to the  restructuring
transition,  such that  there  was no net  income  effect of the sale.  Net cash
proceeds from the sale were approximately $165 million.

On  August  17,  2000,  UI  sold  English  Station  (a  deactivated  non-nuclear
generating station,  bordering the Mill River in New Haven) to Quinnipiac Energy
LLC (QE), a privately-owned independent power producer. QE intends to reactivate
the generating units at the station. Under the terms of the transaction,  UI has
retained a permanent  right of  occupancy  on and over the station  property for
UI's  existing New Haven  harbor  transmission  line towers and cables.  QE will
complete the bulkhead  replacement project that UI has commenced to preserve and
protect the station property;  and QE will assume responsibility for any and all
environmental  liability  associated  with UI's prior ownership and operation of
the  station.  UI has  agreed  to pay for the cost of  completing  the  bulkhead
replacement  project  and has funded 61%  (approximately  $1.2  million)  of the
environmental  remediation costs that will be incurred by QE under Connecticut's
Transfer Act as a result of QE's acquisition of the station. UI has also paid QE
$4.25  million for QE's  assumption of the  remaining  Transfer Act  remediation
costs  and  any and all  environmental  liability  associated  with  UI's  prior
ownership and operation of the station.



                                     - 50 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

On October 1, 1998,  in its  "unbundling  plan"  filing  with the DPUC under the
Restructuring Act, and in other regulatory  dockets,  UI stated that it plans to
divest its  nuclear  generation  ownership  and  leasehold  interests  (17.5% of
Seabrook  Unit 1 in New  Hampshire  and 3.685% of  Millstone  Station  Unit 3 in
Connecticut)  by the end of 2003, in accordance with the  Restructuring  Act. On
April 19, 2000, the DPUC approved UI's plan for divesting its ownership interest
in Millstone Unit 3 by  participating in an auction process for all three of the
generating  units at Millstone  Station,  which was concluded on August 7, 2000,
when Dominion  Resources,  Inc. agreed to purchase  Millstone Units 1 and 2, and
93.47% of Millstone Unit 3 for $1.298 billion.  The purchase price agreed to for
UI's  ownership  interest  in  Unit 3,  which  is  subject  to  adjustments  for
expenditures  and  eventualities  prior to the date of closing  on the sale,  is
approximately $31 million, exclusive of nuclear fuel. UI's share of the proceeds
from the sale of the nuclear  fuel  inventory at the date of closing on the sale
is  estimated  to be  approximately  $2.5  million.  The sale is scheduled to be
consummated  on or about April 1, 2001 or as soon  thereafter  as all  requisite
regulatory approvals are received.  On December 15, 2000, UI and The Connecticut
Light and Power  Company  filed  with the DPUC for its  approval  their  plan to
divest their respective  interests in Seabrook Unit 1 by an auction process. The
DPUC has commenced hearings on this divestiture plan.

The 1999 DPUC decision  establishing  UI's standard offer rates authorized UI to
recover $801 million of stranded costs through its rate structure.

Based on the decisions in the regulatory  proceedings  described above, the sale
of UI's  fossil-generation  assets and the  planned  divestiture  of its nuclear
generation  ownership  interests by the end of 2003, UI ceased applying SFAS No.
71 to the  generation  portion of its assets and  operations  as of December 31,
1999.  Based on the favorable DPUC  decisions that allow full recovery,  through
UI's rates, of all historically  incurred  stranded costs, UI did not record any
write-offs in connection with this event.

(D)  ACCOUNTING FOR PHASE-IN PLAN

UI phased into rate base its allowable  investment in Seabrook Unit 1, amounting
to $640  million,  during  the period  January  1, 1990 to  January 1, 1994.  In
conjunction  with this phase-in plan, UI was allowed to record a deferred return
on the  portion  of  allowable  investment  excluded  from rate base  during the
phase-in  period.  UI amortized the net-of-tax  accumulated  deferred  return of
$62.9 million over the five-year period that ended on December 31, 1999.

(E)  SHORT-TERM CREDIT ARRANGEMENTS

On June 26, 2000,  UI entered into a Money  Market Loan  arrangement  with Chase
Manhattan Bank. On September 29, 2000,  this  arrangement was transferred to UIL
Holdings.  This is an uncommitted  short-term borrowing  arrangement under which
Chase  Manhattan Bank may make loans to UIL Holdings for fixed  maturities  from
one day up to six months. Chase Securities,  Inc. acts as an agent and sells the
loans to investors.  The fixed interest rates on the loans are determined  based
on conditions in the financial  markets at the time of each loan. As of December
31, 2000,  UIL Holdings had loans  totaling $59 million  outstanding  under this
arrangement.

UI's $60 million revolving credit agreement with a group of banks was terminated
on August 3,  2000.  UI had no  short-term  borrowings  outstanding  under  this
facility at that time.

UIL  Holdings  has a revolving  credit  agreement  with the same group of banks,
which extends to August 2, 2001.  The borrowing  limit of this facility is $97.5
million.  The facility  permits UIL  Holdings to borrow  funds at a  fluctuating
interest  rate  determined  by the prime  lending  market in New York,  and also
permits UIL Holdings to borrow money for fixed periods of time  specified by UIL
Holdings at fixed interest rates  determined by the Eurodollar  interbank market
in London.  If a material adverse change in the business,  operations,  affairs,
assets or condition,  financial or  otherwise,  or


                                     - 51 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

prospects of UIL Holdings and its subsidiaries,  on a consolidated basis, should
occur, the banks may decline to lend additional money to UIL Holdings under this
revolving credit agreement,  although borrowings outstanding at the time of such
an  occurrence  would not then become due and payable.  As of December 31, 2000,
UIL Holdings had $50 million in  short-term  borrowings  outstanding  under this
facility.

The revolving  credit  agreement  described above requires that UIL Holdings (i)
maintain a ratio of consolidated  debt to consolidated  capital,  as of the last
day of each March,  June,  September and  December,  of not greater than 0.65 to
1.00; and (ii) shall not cause to exist debt of UIL Holdings  (excluding debt of
its  subsidiaries)  to exceed $175  million in the  aggregate  principal  amount
outstanding  at any time. As of December 31, 2000,  UIL  Holdings'  consolidated
debt to  consolidated  capital ratio was 0.58 and its aggregate  principal  debt
outstanding  (excluding debt of its subsidiaries) was $173.7 million  (including
intercompany loans to UIL Holdings).

Information with respect to short-term  borrowings under the UIL Holdings' Money
Market Loan  arrangement  and  revolving  credit  agreement and the UI revolving
credit agreement is as follows:

                                                 2000       1999     1998
                                                 ----       ----     ----
                                                           (000's)
Maximum aggregate principal amount of
   short-term borrowings outstanding at
   any month-end                               $114,000   $80,000  $130,000
Average aggregate short-term borrowings
   outstanding during the year*                 $42,511   $45,300  $115,753
Weighted average interest rate*                    7.2%      5.5%      6.1%
Principal amounts outstanding at year-end      $109,000   $17,000   $80,000
Annualized interest rate on principal amounts
 outstanding at year-end                           7.6%      7.0%      5.7%

*Average   short-term   borrowings   represent  the  sum  of  daily   borrowings
outstanding,  weighted  for the number of days  outstanding  and  divided by the
number of days in the period.  The weighted  average interest rate is determined
by  dividing  interest  expense  by the amount of  average  borrowings.  Fees of
approximately  $386,000,  $291,000 and $381,000 paid during 2000, 1999 and 1998,
respectively, are excluded from the calculation of the weighted average interest
rate.




                                     - 52 -


                       UIL HOLDINGS CORPORATION

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

(F) INCOME TAXES



                                                     2000           1999            1998
                                                     ----           ----            ----
                                                               (In thousands)
                                                                          
Income tax expense consists of:
Income tax provisions:
  Current
              Federal                               $31,650        $91,247         $36,774
              State                                   6,679         23,891          10,685
                                               -------------   ------------    ------------
                 Total current                       38,329        115,138          47,459
                                               -------------   ------------    ------------
  Deferred
              Federal                                 9,152        (39,767)          2,964
              State                                   1,283        (13,004)            110
                                               -------------   ------------    ------------
                 Total deferred                      10,435        (52,771)          3,074
                                               -------------   ------------    ------------

  Investment tax credits                               (735)          (467)           (762)
                                               -------------   ------------    ------------

     Total income tax expense                       $48,029        $61,900         $49,771
                                               =============   ============    ============

Income tax components charged as follows:
  Operating tax expense                             $52,298        $65,042         $52,862
  Nonoperating tax expense                           (4,269)        (3,142)         (3,091)
                                               -------------   ------------    ------------

     Total income tax expense                       $48,029        $61,900         $49,771
                                               =============   ============    ============


The following table details the components
 of the deferred income taxes:
     Gain on sale of utility property               $   -        $ (70,573)         $ (697)
     Seabrook sale/leaseback transaction             (2,599)           (69)            304
     Pension benefits                                 6,878          4,192           3,463
     Accelerated depreciation                        (3,006)         4,996           5,449
     Tax depreciation on unrecoverable
       plant investment                                 235          5,902           6,291
     Unit overhaul and replacement power costs          326          1,523          (1,157)
     Conservation and load management                  (107)        (2,181)         (8,026)
     Displaced worker protection costs                 (909)         2,329               -
     Bond redemption costs                             (585)        (1,014)         (1,039)
     Cancelled nuclear project                         (467)          (467)           (467)
     Restructuring costs                              1,132            490               -
     Regulatory deferrals                             9,210              -               -
     Other - net                                        327          2,101          (1,047)
                                               -------------   ------------    ------------

Deferred income taxes - net                         $10,435       ($52,771)         $3,074
                                               =============   ============    ============




                                     - 53 -



                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

Total  income  taxes  differ from the amounts  computed by applying  the federal
statutory tax rate to income before taxes.  The reasons for the  differences are
as follows:



                                                2000                    1999                  1998
                                                ----                    ----                  ----
                                         PRE-TAX     TAX        PRE-TAX     TAX        PRE-TAX      TAX
                                         -------   -------      -------   -------      -------    -------
                                                 (000's)               (000's)               (000's)
                                                                               
Computed tax at federal statutory rate             $38,075                 $39,943               $33,195
Increases (reductions) resulting from:
  Deferred return-Seabrook Unit 1              -         -       12,586      4,405      12,586     4,405
  ITC taken into income                     (735)     (735)        (468)      (468)       (762)     (762)
  Allowance for equity funds used during
    construction                          (1,149)     (402)        (575)      (201)        (13)       (5)
  Fossil plant decommissioning reserve       (13)       (4)        (262)       (92)       (723)     (253)
  Amortization of regulatory asset        41,236    14,433       22,635      7,922           -         -
  Book depreciation in excess of
     non-normalized tax depreciation     (10,185)   (3,565)      16,155      5,654      22,789     7,976
  State income taxes, net of federal
     income tax benefits                   7,962     5,176       10,887      7,076      10,795     7,017
  Other items - net                      (14,140)   (4,949)      (6,683)    (2,339)     (5,149)   (1,802)
                                                   -------                 -------               -------

       Total income tax expense                    $48,029                 $61,900               $49,771
                                                   =======                 =======               =======

Book income before income taxes                   $108,786                $114,124               $94,843
                                                  ========                ========               =======

Effective income tax rates                           44.1%                   54.2%                 52.5%
                                                     =====                   =====                 =====


At December 31, 2000,  UIL  Holdings  had deferred tax  liabilities  for taxable
temporary  differences  of $339 million and  deferred tax assets for  deductible
temporary differences of $86 million,  resulting in a net deferred tax liability
of $253 million.  Significant  components of deferred tax liabilities and assets
were as follows:  tax liabilities on book/tax plant basis differences and on the
cumulative  amount of income taxes on temporary  differences  previously  flowed
through to  ratepayers,  $194  million;  tax  liabilities  on  normalization  of
book/tax  depreciation  timing  differences,  $122 million and tax assets on the
disallowance of plant costs, $35 million.




                                     - 54 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

(G)  SUPPLEMENTARY INFORMATION



                                                          2000             1999               1998
                                                          ----             ----               ----
                                                                          (000's)
                                                                                    
OPERATING REVENUES
- ------------------

Utility
     Retail                                              $602,347         $639,596           $631,607
     Wholesale                                             67,990           24,334             44,948
     Proceeds from Millstone Unit 3 settlement             14,960                -                  -
     Other                                                 19,394           16,045              9,636
Non-regulated business unit revenues
     American Payment Systems                              37,940           35,595             33,746
     Xcelecom                                             138,267           35,423             28,115
     Other/Eliminations                                       (43)            (263)                39
                                                   ---------------  ---------------     --------------

          Total Operating Revenues                       $880,855         $750,730           $748,091
                                                   ===============  ===============     ==============

SALES BY CLASS(MEGAWATT-HOURS) - UNAUDITED
- ------------------------------------------

    Retail
     Residential                                        2,056,366        2,053,927          1,924,724
     Commercial                                         2,403,212        2,388,240          2,324,507
     Industrial                                         1,146,295        1,161,856          1,154,935
     Other                                                 47,852           48,027             48,166
                                                   ---------------  ---------------     --------------
                                                        5,653,725        5,652,050          5,452,332
    Wholesale                                           2,237,805        1,009,866          1,551,109
                                                   ---------------  ---------------     --------------
          Total Sales by Class                          7,891,530        6,661,916          7,003,441
                                                   ===============  ===============     ==============


DEPRECIATION AND AMORTIZATION
- -----------------------------

    Utility property, plant, and equipment                $24,575          $53,347            $67,143
    Nonutility property-unregulated                         4,717            3,689              4,052
    Accelerated Conservation and
       Load Management Costs                                    -                -             13,086
    Amortization of nuclear plant regulatory assets         2,851           22,636                  -
    Amortization of purchase power contracts               26,744                -                  -
    Amortization of other regulatory assets                 5,668                -                  -
    Amortization of cancelled plant                         1,172            1,172              1,172
    Amortization of deferred return                             -           12,586             12,586
    Nuclear Decommissioning                                 3,986            4,004              2,580
                                                   ---------------  ---------------     --------------
          Total Depreciation and Amortization             $69,713          $97,434           $100,619
                                                   ===============  ===============     ==============


                                     - 55 -


                     UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

(G)  SUPPLEMENTARY INFORMATION - CONTINUED



                                                           2000             1999               1998
                                                           ----             ----               ----
                                                                           (000's)
                                                                                        
TAXES - OTHER THAN INCOME TAXES
- -------------------------------

    Charged to:
     Operating:
        State gross earnings                                 $23,715          $24,518            $24,039
        Local real estate and personal property (1)           13,939           17,745             35,088
        Payroll taxes                                          5,402            4,877              5,547
                                                      ---------------  ---------------     --------------
                                                              43,056           47,140             64,674
     Nonoperating and other accounts                             654              598                510
                                                      ---------------  ---------------     --------------
          Total Taxes - other than income taxes              $43,710          $47,738            $65,184
                                                      ===============  ===============     ==============

OTHER INCOME AND (DEDUCTIONS) - NET
- -----------------------------------

     Interest income                                          $1,723           $1,801             $3,181
     Allowance for funds used during construction              2,609            2,235                468
     Equity earnings from Connecticut Yankee                   1,913               36                854
     Miscellaneous other income and (deductions) - net        (2,906)             849             (2,107)
                                                      ---------------  ---------------     --------------
          Total Other Income and (Deductions) - net           $3,339           $4,921             $2,396
                                                      ===============  ===============     ==============

OTHER INTEREST CHARGES
- ----------------------

     Notes Payable                                            $3,078           $2,662             $5,050
     Other                                                     2,175            2,265              1,446
                                                      ---------------  ---------------     --------------
          Total Other Interest Charges                        $5,253           $4,927             $6,496
                                                      ===============  ===============     ==============


(1)  1998 includes $14,025 charge for property tax settlement


                                     - 56 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

(H)  PENSION AND OTHER BENEFITS

UI's qualified  pension plan,  which is based on the highest three years of pay,
covers  substantially  all of its  employees,  the employees of APS, and certain
management  employees  of  URI  and  Xcelecom.   UI  also  has  a  non-qualified
supplemental plan for certain  executives and a non-qualified  retiree only plan
for certain  early  retirement  benefits.  The net pension  credit to income for
these plans for 2000,  1999 and 1998 was $14.7 million,  $8.0 million,  and $5.1
million, respectively.

Funding  policy for the  qualified  plan is to make  annual  contributions  that
satisfy the  minimum  funding  requirements  of ERISA but that do not exceed the
maximum  deductible  limits of the  Internal  Revenue  Code.  These  amounts are
determined each year as a result of an actuarial valuation of the plan. In 1998,
$2.6 million was contributed  for 1998 funding  requirements.  No  contributions
were made in 1999.  In 2000,  $2.5  million  was  contributed  for 1999  funding
requirements.  UI has  established a supplemental  retirement  benefit trust and
through this trust  purchased life  insurance  policies on the officers of UI to
fund the future liability under the supplemental  plan. The cash surrender value
of these policies is shown as an investment on the Consolidated Balance Sheet.

In addition to providing pension benefits, UI also provides other postretirement
benefits  (OPEB),  consisting  principally  of  health  care and life  insurance
benefits, for retired employees and their dependents. Employees whose sum of age
and years of service at time of  retirement  is equal to or greater  than 85 (or
who are 62 with at  least  20  years  of  service)  are  eligible  for  benefits
partially  subsidized  by  UI.  The  amount  of  benefits  subsidized  by  UI is
determined by age and years of service at retirement.

For funding purposes,  UI established a Voluntary Employees' Benefit Association
Trust (VEBA) to fund OPEB for UI's union  employees.  Approximately  45% of UI's
employees  are  represented  by Local 470-1,  Utility  Workers Union of America,
AFL-CIO, for collective  bargaining purposes. UI established a 401(h) account in
connection  with the  qualified  pension  plan to fund  OPEB for UI's  non-union
employees who retire on or after  January 1, 1994.  The funding  policy  assumes
contributions to these trust funds to be the total OPEB expense calculated under
SFAS No.  106,  adjusted  to reflect a share of amounts  expensed as a result of
voluntary early  retirement  programs minus  pay-as-you-go  benefit payments for
pre-January  1, 1994  non-union  retirees,  allocated in a manner that minimizes
current income tax liability,  without exceeding maximum tax deductible  limits.
In accordance with this policy, UI did not make  contributions to the union VEBA
in 2000,  1999 and 1998. UI  contributed  $0.2 million to the 401(h)  account in
2000.  UI did  not  make a  contribution  to the  401(h)  account  in  1999  and
contributed $0.9 million to the 401(h) account in 1998. Plan assets for both the
union VEBA and  401(h)  account  consist  primarily  of equity and  fixed-income
securities.

The following table represents the plans' beginning benefit  obligation  balance
reconciled to the ending  benefit  obligation  balance,  beginning fair value of
plan assets  balance  reconciled to the ending fair value of plan assets balance
and the respective funded status reconciled to the Consolidated Balance Sheet.



                                     - 57 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)



                                                                 AT DECEMBER 31,
                                                   PENSION BENEFITS         OTHER POST-RETIREMENT BENEFITS
                                                2000             1999             2000          1999
                                                ----             ----             ----          ----
                                                                       (000's)
                                                                                  
CHANGE IN BENEFIT OBLIGATION
     Benefit obligation at beginning of year  $232,392         $280,746         $31,591       $40,229
     Service Cost                                4,052            5,334             442           549
     Interest cost                              16,669           17,470           2,336         2,276
     Amendments                                  8,698              994               -         1,364
     Actuarial (gain) loss                      (6,476)         (34,672)            910        (9,322)
     Benefits paid (including expenses)        (21,495)         (18,979)         (2,569)       (1,935)
     Acquisition/(Divestiture)                       -          (18,500)              -        (1,570)
                                               -------          -------          ------        ------
     Benefit obligation at end of year        $233,840         $232,393         $32,710       $31,591
                                               =======          =======          ======        ======

CHANGE IN PLAN ASSETS
     Fair value of plan assets at beginning
       of year                                $277,987         $268,684         $20,681       $23,203
     Actual return on plan assets              (12,109)          39,757           1,615           555
     Employer contributions                      2,657            2,525             807           208
     Benefits paid (including expenses)        (21,495)         (18,979)         (2,569)       (1,935)
     Acquisition/(Divestiture)                       -          (14,000)              -        (1,350)
                                               -------          -------          ------        ------
     Fair value of plan assets at end of year $247,040         $277,987         $20,534       $20,681
                                               =======          =======          ======        ======

Funded Status at December 31:
     Projected benefits (less than) greater
       than plan assets                       $(13,200)        $(45,594)        $12,176       $10,910
     Unrecognized prior service cost           (11,553)          (3,731)           (280)         (291)
     Unrecognized transition asset               4,741            5,552         (12,345)      (13,435)
     Unrecognized net gain (loss) from
       past experience                          21,717           62,799           5,464         7,674
                                               -------          -------          ------        ------
     Accrued benefit obligation                $ 1,705         $ 19,026         $ 5,015       $ 4,858
                                                ======          =======          ======        ======





                                                       AT DECEMBER 31,
                                           PENSION BENEFITS    OTHER POST-RETIREMENT BENEFITS
                                            2000    1999             2000        1999
                                            ----    ----             ----        ----
                                                                    
The following actuarial assumptions were
  used in calculating the benefit
  obligations at December 31:
     Discount rate                          7.50%   7.50%            7.50%      7.50%
     Average wage increase                  4.50%   4.50%            4.50%      4.50%
     Health care cost trend rate             N/A     N/A             5.50%      5.50%



                                     - 58 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

     The components of net periodic benefit cost are:



                                                         FOR THE YEAR ENDED DECEMBER 31,
                                                   PENSION BENEFITS       OTHER POST-RETIREMENT BENEFITS
                                                2000             1999            2000         1999
                                                ----             ----            ----         ----
                                                                       (000's)
                                                                                 
Components of net periodic benefit cost:
     Service cost                              $ 4,052          $ 5,334        $  442        $  549
     Interest cost                              16,669           17,470         2,336         2,276
     Expected return on plan assets            (29,735)         (28,677)       (2,227)       (2,463)
     Amortization of:
        Prior service costs                        876              537            11            11
        Transition obligation (asset)           (1,054)          (1,097)        1,089         1,169
        Actuarial (gain) loss                   (5,471)          (1,527)         (687)         (801)
     Settlements (curtailments)                     -                -             -             -
                                                ------           ------         -----         -----
     Net periodic benefit cost                $(14,663)         $(7,960)       $  964        $  741
                                               =======           ======         =====         =====





                                                         FOR THE YEAR ENDED DECEMBER 31,
                                                 PENSION BENEFITS       OTHER POST-RETIREMENT BENEFITS
                                                2000        1999               2000          1999
                                                ----        ----               ----          ----
                                                                                
The following actuarial assumptions were
used in calculating net periodic benefit cost:
     Discount rate                               7.50%       6.75%              7.50%        6.75%
     Average wage increase                       4.50%       4.50%              4.50%        4.50%
     Return on plan assets                      11.00%      11.00%             11.00%       11.00%
     Health care cost trend rate                   N/A         N/A              5.50%        5.50%


A one  percentage  point change in the assumed health care cost trend rate would
have the following effects:

                                                1% INCREASE         1% DECREASE
                                                -----------         -----------
                                                            (000's)
Aggregate service and interest cost components       $354               $(290)

Accumulated postretirement benefit obligation      $3,412             $(2,858)

UI has a 401(k)/Employee  Stock Ownership Plan (KSOP) in which substantially all
of its employees,  the employees of APS, and certain management employees of URI
and Xcelecom are eligible to  participate.  The KSOP enables  employees to defer
receipt of up to 15% of their  compensation and to invest such funds in a number
of investment alternatives.  Matching contributions are made to the KSOP, in the
form of UIL Holdings' common stock, based on each employee's salary deferrals in
the KSOP. The matching contribution currently equals fifty cents for each dollar
of the  employee's  compensation  deferred,  but is not more  than 3 3/8% of the
employee's annual salary.  Matching  contributions to the KSOP during 2000, 1999
and 1998 were $1.8 million, $1.5 million and $1.7 million, respectively.

UIL  Holdings  pays  dividends  on  the  shares  of  stock  in the  KSOP  to the
participant  and UIL Holdings  receives a tax deduction for the dividends  paid.
Contributions  are made to the KSOP equal to 25% of the  dividends  paid to each
participant.  Annual  contributions  during 2000,  1999 and 1998 were  $293,000,
$319,000 and $270,000, respectively.



                                     - 59 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

(I)  JOINTLY OWNED PLANT

At December 31, 2000, UI had the following interests in jointly owned plants:

                                  OWNERSHIP/
                                  LEASEHOLD         PLANT           ACCUMULATED
                                    SHARE         INVESTMENT (1)    DEPRECIATION
                                  -----------     ----------        ------------
                                                            (Millions)
  Seabrook Unit 1                   17.5  %          $654               $179
  Millstone Unit 3                   3.685            136                 69

(1)  Of the plant investment  amounts,  $456 million for Seabrook Unit 1 and $62
     million for  Millstone  Unit 3 are  reflected on the  consolidated  balance
     sheet as regulatory assets.

UI's share of the  operating  costs of jointly  owned  plants is included in the
appropriate expense captions in the Consolidated Statement of Income.

(J)  UNAMORTIZED CANCELLED NUCLEAR PROJECT

From December 1984 through  December 1992, UI had been recovering its investment
in Seabrook Unit 2, a partially  constructed  nuclear  generating  unit that was
cancelled in 1984, over a regulatory  approved  ten-year period without a return
on its  unamortized  investment.  In the 1992 rate decision,  the DPUC adopted a
proposal  by UI to  write  off its  remaining  investment  in  Seabrook  Unit 2,
beginning  January  1,  1993,  over a  24-year  period,  corresponding  with the
flowback of certain Connecticut  Corporation  Business Tax (CCBT) credits.  Such
decision will allow UI to retain the Seabrook Unit 2/CCBT amounts for ratemaking
purposes,  with the accumulated  CCBT credits not deducted from rate base during
the 24-year period of amortization in recognition of a longer period of time for
amortization  of the  Seabrook  Unit 2  balance.  As a result  of  reducing  its
remaining unamortized  investment in Seabrook Unit 2 with proceeds from the sale
of certain  Seabrook  Unit 2 equipment,  UI expects to  completely  amortize its
unamortized investment in the year 2007.

(K)  LEASE OBLIGATIONS

UIL  Holdings  has lease  arrangements  for data  processing  equipment,  office
equipment,  vehicles and office  space,  including  the lease of a  distribution
service  facility,  which is recognized as a capital lease.  The gross amount of
assets recorded under capital leases and the related obligations of those leases
as of December 31, 2000 are recorded on the Consolidated Balance Sheet.

Future  minimum  lease  payments  under capital  leases,  excluding the Seabrook
sale/leaseback transaction, which is being treated as a long-term financing, are
estimated to be as follows:



                                     - 60 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

                                                           (000's)

        2001                                               $ 1,696
        2002                                                 1,696
        2003                                                 1,696
        2004                                                16,000
        2005                                                     -
        After 2005                                               -
                                                         ----------
 Total minimum capital lease payments                       21,088
       Less:  Amount representing interest                   4,958
                                                         ----------
 Present value of minimum capital lease payments           $16,130
                                                         ==========

Capitalization of leases on UI's books has no impact on income, since the sum of
the  amortization  of a leased  asset and the  interest on the lease  obligation
equals the rental expense allowed for ratemaking purposes.

Operating leases, which are charged to operating expense, consist principally of
lease of office space and facilities  and a wide variety of equipment.  The most
significant operating lease is that of UI's corporate  headquarters.  The future
minimum  lease  payments  under these  operating  leases is  estimated  to be as
follows:

                                                (000's)

                    2001                        $ 8,550
                    2002                          9,781
                    2003                         10,504
                    2004                         10,655
                    2005                         11,443
                    2006 - after                 71,965
                                             -----------
                      Total                    $122,898
                                             ===========

Rental payments charged to operating expenses in 2000, 1999 and 1998,  including
rental  payments  for its  corporate  headquarters,  were $11.3  million,  $11.0
million and $11.7 million, respectively.



                                     - 61 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

(L)  COMMITMENTS AND CONTINGENCIES

CAPITAL EXPENDITURE PROGRAM (UNAUDITED)

UIL Holdings' 2001-2005 estimated capital  expenditure  program,  excluding UI's
allowance for funds used during construction, is presently budgeted as follows:



                                     2001        2002       2003      2004       2005      TOTAL
                                     ----        ----       ----      ----       ----      -----
                                                                 (000's)
                                                                       
UI
    Distribution and Transmission   $67,167    $41,427    $31,455   $49,457    $35,903   $225,409
    Nuclear Generation (1)            2,829       -          -         -          -         2,829
    Nuclear Fuel (1)                  5,569       -          -         -          -         5,569
                                     ------     ------     ------    ------     ------    -------
         Total UI                   $75,565    $41,427    $31,455   $49,457    $35,903   $233,807
                                     ------     ------     ------    ------     ------    -------

URI
    Xcelecom                        $ 5,333    $ 7,337    $12,906   $ 6,677    $ 8,130   $ 40,383
    American Payment Systems          3,364      5,063      4,800     3,627      3,719     20,573
    United Capital Investments       10,155        516       -         -          -        10,671
                                     ------     ------     ------    ------     ------    -------
         Total URI                  $18,852    $12,916    $17,706   $10,304    $11,849   $ 71,627
                                     ------     ------     ------    ------     ------     ------

Total UIL Holdings                  $94,417    $54,343    $49,161   $59,761    $47,752   $305,434
                                     ======     ======     ======    ======     ======    =======



(1)  Assumes  that the sale of UI's  interest in  Millstone  Unit 3 and Seabrook
     Unit  1 will  be  completed  by  April  1,  2001  and  December  31,  2001,
     respectively.

NUCLEAR INSURANCE CONTINGENCIES

The Price-Anderson Act, currently extended through August 1, 2002, limits public
liability  resulting from a single incident at a nuclear power plant.  The first
$200 million of liability  coverage is provided by purchasing the maximum amount
of  commercially  available  insurance.  Additional  liability  coverage will be
provided by an assessment of up to $83.9 million per incident, levied on each of
the nuclear units licensed to operate in the United States, subject to a maximum
assessment  of $10  million  per  incident  per  nuclear  unit in any  year.  In
addition,  if the sum of all public  liability  claims and legal costs resulting
from any nuclear  incident  exceeds the maximum amount of financial  protection,
each reactor operator can be assessed an additional 5% of $83.9 million, or $4.2
million. The maximum assessment is adjusted at least every five years to reflect
the  impact of  inflation.  With  respect to each of the two  operating  nuclear
generating  units in which UI has an  interest,  UI will be obligated to pay its
ownership  and/or leasehold share of any statutory  assessment  resulting from a
nuclear incident at any nuclear generating unit. Based on its interests in these
nuclear  generating  units,  UI estimates its maximum  liability  would be $17.8
million per incident.  However,  any assessment would be limited to $2.1 million
per incident per year.

The Nuclear  Regulatory  Commission  requires each operating nuclear  generating
unit to obtain property  insurance coverage in a minimum amount of $1.06 billion
and to establish a system of  prioritized  use of the insurance  proceeds in the
event of a nuclear incident. The system requires that the first $1.06 billion of
insurance  proceeds  be used to  stabilize  the  nuclear  reactor to prevent any
significant  risk to public health and safety and then for  decontamination  and
cleanup operations.  Only following completion of these tasks would the balance,
if any, of the  segregated  insurance  proceeds  become  available to the unit's
owners.  For each of the two operating nuclear  generating units in which UI has
an interest,  UI is required to pay its ownership  and/or leasehold share of the
cost of purchasing  such  insurance.  Although each of these units has purchased
$2.75  billion  of  property  insurance  coverage,  representing  the  limits of


                                     - 62 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

coverage currently available from conventional nuclear insurance pools, the cost
of a nuclear incident could exceed  available  insurance  proceeds.  Under those
circumstances,  the nuclear  insurance pools that provide this coverage may levy
assessments  against  the insured  owner  companies  if pool  losses  exceed the
accumulated  funds  available  to the pool.  The maximum  potential  assessments
against UI with  respect to losses  occurring  during  current  policy years are
approximately $2.4 million.

OTHER COMMITMENTS AND CONTINGENCIES

                               CONNECTICUT YANKEE

On December 4, 1996,  the Board of Directors of the  Connecticut  Yankee  Atomic
Power Company  (Connecticut  Yankee) voted unanimously to retire the Connecticut
Yankee nuclear plant (the Connecticut Yankee Unit) from commercial operation. UI
has a 9.5% stock  ownership  share in  Connecticut  Yankee.  The power  purchase
contract under which UI had purchased its 9.5%  entitlement  to the  Connecticut
Yankee Unit's power output permits  Connecticut Yankee to recover 9.5% of all of
its costs from UI. In December of 1996, Connecticut Yankee filed decommissioning
cost  estimates and  amendments to the power  contracts with its owners with the
Federal Energy Regulatory Commission (FERC). Based on regulatory precedent, this
filing requested  confirmation that Connecticut  Yankee will continue to collect
from its owners its  decommissioning  costs,  the unrecovered  investment in the
Connecticut  Yankee Unit and other costs associated with the permanent  shutdown
of the Connecticut  Yankee Unit. On April 7, 2000,  Connecticut Yankee reached a
settlement  agreement  with the  DPUC and the  Connecticut  Office  of  Consumer
Counsel (two of the  intervenors  in the FERC  proceeding).  This  agreement was
submitted to the FERC,  which  approved it in all respects on July 26, 2000; and
it became effective on August 1, 2000. The agreement allows  Connecticut  Yankee
to earn a return on  equity  of 6% and  stipulates  a new  decommissioning  cost
estimate  for  the  Connecticut   Yankee  Unit  for  purposes  of  FERC-approved
decommissioning  cost  collections  by  Connecticut  Yankee  through  the  power
contracts with the unit's owners.

UI's  estimate of its remaining  share of  Connecticut  Yankee costs,  including
decommissioning,  less return of  investment  (approximately  $7.1  million) and
return on  investment  (approximately  $1.6  million) at December 31,  2000,  is
approximately $17.2 million.  This estimate,  which is subject to ongoing review
and revision,  has been recorded as an obligation and a regulatory  asset on the
Consolidated Balance Sheet.

                                  HYDRO-QUEBEC

UI is a participant in the Hydro-Quebec  transmission  intertie facility linking
New  England  and  Quebec,  Canada.  Phase  I of  this  facility,  which  became
operational in 1986 and in which UI has a 5.45%  participating  share, has a 690
megawatt  equivalent  generation capacity value; and Phase II, in which UI has a
5.45% participating share, increased the equivalent generation capacity value of
the intertie  from 690  megawatts to a maximum of 2000  megawatts in 1991. UI is
obligated  to  furnish  a  guarantee  for its  participating  share  of the debt
financing  for the Phase II facility.  As of December 31, 2000,  UI's  guarantee
liability for this debt was approximately $5.6 million.

                            LONG ISLAND CABLE PROJECT

United Capital  Investments  (UCI), an indirect  wholly-owned  subsidiary of UIL
Holdings,  has a 25% interest in a merchant  electric  transmission line project
that  proposes to  install,  own and operate a  330-megawatt  transmission  line
connecting Connecticut and Long Island under Long Island Sound. UCI is obligated
to  furnish  a  direct  guarantee  by  means  of a  letter  of  credit  for  its
participating  share  of the  debt  financing  of the  project.  Under  separate
agreement, UIL Holdings is an indirect guarantor of the obligation of UCI. As of
December 31, 2000,  UCI's  guarantee  liability for this debt was  approximately
$7.7 million.



                                     - 63 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

                             ENVIRONMENTAL CONCERNS

In complying with existing  environmental  statutes and  regulations and further
developments  in areas  of  environmental  concern,  including  legislation  and
studies in the fields of water quality,  hazardous  waste handling and disposal,
toxic  substances,  and  electric and  magnetic  fields,  UIL Holdings may incur
substantial  capital  expenditures  for equipment  modifications  and additions,
monitoring  equipment  and  recording  devices,  and  it  may  incur  additional
operating  expenses.   The  total  amount  of  these  expenditures  is  not  now
determinable.

             SITE DECONTAMINATION, DEMOLITION AND REMEDIATION COSTS

UI has estimated  that the total cost of  decontaminating  and  demolishing  its
Steel Point Station and completing  requisite  environmental  remediation of the
site will be approximately  $11.3 million,  of which  approximately $8.7 million
had been  incurred as of December 31,  2000,  and that the value of the property
following  remediation will not exceed $6.0 million.  As a result of a 1992 DPUC
retail rate decision,  beginning January 1, 1993, UI has been recovering through
retail rates $1.075 million of the  remediation  costs per year. The remediation
costs,  property value and recovery from customers will be subject to true-up in
UI's next retail rate proceeding  based on actual  remediation  costs and actual
gain on UI's disposition of the property.

UI has begun replacing the bulkhead surrounding a site, bordering the Mill River
in New Haven, that contains transmission  facilities and deactivated  generation
facilities,  at an estimated cost of $13.5 million. Of this amount, $4.2 million
represents the portion of the costs to protect UI's transmission  facilities and
will be  capitalized as plant in service.  The remaining  estimated cost of $9.3
million  was  expensed  in 1999.  UI has  conveyed  to an  unaffiliated  entity,
Quinnipiac  Energy  LLC  (QE),  this  entire  site,  reserving  to UI  permanent
easements for the operation of its transmission  facilities on the site. QE will
complete the bulkhead  replacement  project at UI's expense.  UI has also funded
61%  (approximately  $1.2 million) of the  environmental  remediation costs that
will be  incurred  by QE to  bring  the site  into  compliance  with  applicable
Connecticut   minimum  standards.   QE  intends  to  reactivate  the  generation
facilities on the site as a merchant electric generating plant.

As described at Note (C),  "Rate-Related  Regulatory  Proceedings," UI closed on
the  sale  of its  Bridgeport  Harbor  Station  and  New  Haven  Harbor  Station
generating  plants in compliance with  Connecticut's  electric  utility industry
restructuring legislation on April 16, 1999. Environmental assessments performed
in  connection  with the  marketing of these plants  indicate  that  substantial
remediation expenditures will be required in order to bring the plant sites into
compliance with applicable  Connecticut minimum standards.  The purchaser of the
plants  has  agreed  to  undertake  and  pay  for  the  major  portion  of  this
remediation.  However, UI will be responsible for remediation of the portions of
the plant sites that have been retained by it.

(M)  NUCLEAR FUEL DISPOSAL AND NUCLEAR PLANT DECOMMISSIONING

Costs associated with nuclear plant  operations  include amounts for disposal of
nuclear wastes,  including spent fuel, and for the ultimate  decommissioning  of
the plants.  Under the Nuclear Waste Policy Act of 1982, the federal  Department
of  Energy  (DOE) is  required  to  design,  license,  construct  and  operate a
permanent  repository for high level radioactive  wastes and spent nuclear fuel.
The Act requires  the DOE to provide for the disposal of spent  nuclear fuel and
high level  radioactive  waste from commercial  nuclear plants through contracts
with the  owners  and  generators  of such  waste;  and the DOE has  established
disposal  fees  that  are  being  paid to the  federal  government  by  electric
utilities owning or operating nuclear generating units. In return for payment of
the prescribed  fees,  the federal  government was required to take title to and
dispose of the utilities'  high level wastes and spent nuclear fuel beginning no
later than January  1998.  However,  the DOE has  announced  that its first high
level waste repository will not be in operation  earlier than 2010, and possibly
not earlier than 2013, and that,  absent a repository,  the DOE has no statutory
obligation to begin taking high level wastes and spent nuclear fuel for disposal
by January 1998. However, numerous utilities and states have


                                     - 64 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

obtained a judicial  declaration that the DOE has a statutory  responsibility to
take title to and dispose of high level wastes and spent nuclear fuel  beginning
in January 1998, and that the contracts between the DOE and the plant owners and
generators  of such waste will provide a potentially  adequate  remedy to owners
and  generators  in  monetary  damages for breach of the  contracts.  The DOE is
contesting these judicial  declarations;  and it is unclear at this time whether
the United States  Congress will enact  legislation  to address spent  fuel/high
level waste disposal issues.

Until the federal government begins receiving such materials, nuclear generating
units will need to retain high level  wastes and spent  nuclear  fuel on-site or
make other provisions for their storage.  Storage facilities for the Connecticut
Yankee Unit are deemed adequate, and storage facilities for Millstone Unit 3 are
expected to be adequate for the projected life of the unit.  Storage  facilities
for  Seabrook  Unit 1 are  expected  to be adequate  until at least  2010.  Fuel
consolidation and compaction technologies are being considered for Seabrook Unit
1 and may provide  adequate  storage  capability  for the projected  life of the
unit. In addition,  other licensed technologies,  such as dry storage casks, may
satisfy spent nuclear fuel storage requirements.

Disposal costs for low-level radioactive wastes (LLW) that result from operation
or decommissioning of nuclear generating units decreased in 1999, as a result of
negotiations  between the  generators  of such wastes and the owners of licensed
disposal facilities. Currently, the Chem Nuclear LLW facility at Barnwell, South
Carolina, is open to the Connecticut Yankee Unit, Millstone Unit 3, and Seabrook
Unit 1 for disposal of LLW. The Envirocare LLW facility at Clive,  Utah, is also
open to these  generating  units for portions of their LLW. All three units have
contracts in place for LLW disposal at these disposal facilities.

Because  access  to a LLW  disposal  facility  may be  interrupted  at any time,
Seabrook Unit 1 and Millstone  Unit 3 have storage plans that will allow on-site
retention  of LLW  for at  least  five  years  in the  event  that  disposal  is
interrupted. The Connecticut Yankee Unit, which has been retired from commercial
operation, has a similar storage program, although disposal of its LLW is taking
place in connection with its decommissioning.

The  State  of New  Hampshire  has not met  deadlines  for  compliance  with the
Low-Level  Radioactive  Waste  Policy  Act and has  stated  that  the  state  is
unsuitable for a LLW disposal facility.  New Hampshire is pursuing other options
for  out-of-state  disposal of LLW.  Connecticut,  New Jersey and South Carolina
have formed the  Atlantic  Compact,  which  should  ensure that the  Connecticut
Yankee  Unit and  Millstone  Unit 3 will  have  access to the Chem  Nuclear  LLW
facility at Barnwell, South Carolina, through the end of their decommissioning.

NRC  licensing   requirements  and  restrictions  are  also  applicable  to  the
decommissioning  of nuclear  generating units at the end of their service lives,
and the NRC has adopted  comprehensive  regulations  concerning  decommissioning
planning,  timing, funding and environmental reviews. UI and the other owners of
the nuclear generating units in which UI has interests estimate  decommissioning
costs for the units and  attempt to recover  sufficient  amounts  through  their
allowed  electric  rates,  together with earnings on the  investment of funds so
recovered, to cover expected  decommissioning costs. Changes in NRC requirements
or  technology,  as well as inflation,  can increase  estimated  decommissioning
costs.

New Hampshire  has enacted a law requiring the creation of a  government-managed
fund to finance the  decommissioning  of nuclear generating units in that state.
The  New  Hampshire  Nuclear  Decommissioning  Financing  Committee  (NDFC)  has
established  $609.3  million  (in  2001  dollars)  as the  decommissioning  cost
estimate for Seabrook  Unit 1, of which UI's share would be  approximately  $107
million. This estimate assumes the prompt removal and dismantling of the unit at
the end of its estimated 36-year energy producing life. Monthly  decommissioning
payments are being made to the  state-managed  decommissioning  trust fund. UI's
share of the  decommissioning  payments made during 2000 was $3.4 million.  UI's
share of the fund at December 31, 2000 was approximately $24.2 million.



                                     - 65 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

Connecticut  has enacted a law  requiring  the  operators of nuclear  generating
units  to file  periodically  with  the  DPUC  their  plans  for  financing  the
decommissioning  of the units in that state.  The current  decommissioning  cost
estimate for Millstone Unit 3 is $648 million (in 2001  dollars),  of which UI's
share would be  approximately  $24  million.  This  estimate  assumes the prompt
removal and  dismantling of the unit at the end of its estimated  40-year energy
producing life. Monthly decommissioning payments, based on these cost estimates,
are being made to a  decommissioning  trust fund managed by Northeast  Utilities
(NU).  UI's share of the Millstone Unit 3  decommissioning  payments made during
2000  was  $0.6  million.  UI's  share  of the  fund at  December  31,  2000 was
approximately $8.6 million.  The current  decommissioning  cost estimate for the
Connecticut  Yankee Unit,  assuming the prompt  removal and  dismantling  of the
unit,  is $393  million,  of which  UI's  share  would be $37  million.  Through
December 31,  2000,  $244 million has been  expended  for  decommissioning.  The
projected  remaining  decommissioning  cost is $149 million, of which UI's share
would be $14 million. The decommissioning  trust fund for the Connecticut Yankee
Unit is also  managed  by NU.  For UI's 9.5%  equity  ownership  in  Connecticut
Yankee, decommissioning costs of $2.4 million were funded by UI during 2000, and
UI's share of the fund at December 31, 2000 was $16 million.

The  Financial  Accounting  Standards  Board  (FASB)  expects to issue a revised
exposure  draft related to the  accounting  for the closure and removal costs of
long-lived  assets,  including  nuclear plant  decommissioning.  If the proposed
accounting  standard were adopted, it may result in higher annual provisions for
decommissioning  to be recognized earlier in the operating life of nuclear units
and an accelerated recognition of the decommissioning  obligation. The FASB will
be  deliberating  this  issue,  and the  resulting  final  pronouncement  is not
expected to be effective prior to 2002.

(N)  FAIR VALUE OF FINANCIAL INSTRUMENTS

The estimated fair values of UIL Holdings' financial instruments are as follows:

                                         2000                       1999
                                         ----                       ----
                                CARRYING       FAIR         CARRYING      FAIR
                                 AMOUNT        VALUE         AMOUNT       VALUE
                                --------       -----        --------      -----
                                        (000's)                    (000's)
Unrestricted cash and
 temporary cash investments     $14,237       $14,237       $39,099      $39,099

Long-term debt (1)(2)(3)       $395,460      $384,838      $420,217     $399,767

(1)  Excludes the obligation under the Seabrook Unit 1 sale/leaseback agreement.

(2)  The fair market  value of UIL  Holdings'  long-term  debt is  estimated  by
     brokers  based  on  market  conditions  at  December  31,  2000  and  1999,
     respectively.

(3)  See Note (B), "Capitalization - Long-Term Debt."




                                     - 66 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

(O)  QUARTERLY FINANCIAL DATA (UNAUDITED)

Selected quarterly financial data for 2000 and 1999 are set forth below:



                     OPERATING      OPERATING       NET    EARNINGS PER SHARE OF
QUARTER              REVENUES(1)    INCOME(1)     INCOME      COMMON STOCK(2)
- -------              -----------    ---------     ------      ---------------
                       (000's)        (000's)     (000's)    Basic   Diluted
                                                             -----   -------
                                                        
2000

    First Quarter     $204,240        $38,099     $16,865    $1.20     $1.20
    Second Quarter     194,804         43,389      17,796     1.26      1.26
    Third Quarter      247,054         49,961      19,707     1.40      1.40
    Fourth Quarter     234,757         18,497       6,389      .46       .46

1999

    First Quarter     $181,184        $38,012     $ 9,901    $ .70     $ .70
    Second Quarter     175,897         39,054      13,986      .99       .99
    Third Quarter      220,527         59,358      24,997     1.78      1.78
    Fourth Quarter     173,122         20,171       3,340      .24       .24


                                --------------------

(1)  Operating revenues and operating income for the 1999 quarterly periods have
     been restated to reflect the presentation on the Consolidated  Statement of
     Income.
(2)  Based on weighted average number of shares outstanding each quarter.


(P)  SEGMENT INFORMATION

UIL Holdings has two reportable  operating segments,  UI, its regulated electric
utility  business  engaged  in  the  transmission,   distribution  and  sale  of
electricity,  and Xcelecom,  Inc., its non-regulated,  wholly-owned  subsidiary,
which   provides   specialized   contracting   services   in   the   electrical,
communications  and  data  network  infrastructure  industries.   Revenues  from
inter-segment  transactions are not material,  and all of UIL Holdings' revenues
are derived in the United States.

The following table reconciles certain segment information with that provided in
UIL Holdings'  consolidated  financial statements.  In the table, Other includes
the  information for the remainder of UIL Holdings'  unregulated  businesses and
inter-segment eliminations.

                                          2000           1999           1998
                                          ----           ----           ----
Revenues from External Customers
- --------------------------------
    Regulated Utility                   $704,691       $679,975      $686,191
    Xcelecom - Unregulated business      138,267         35,423        28,115
    Other                                 37,897         35,332        33,785
                                     ------------- ------------- ---------------
       Total UIL Holdings               $880,855       $750,730      $748,091
                                     ============= ============= ===============



                                     - 67 -


                      UIL HOLDINGS CORPORATION

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

                                          2000           1999           1998
                                          ----           ----           ----
Income (Loss) before Income Taxes
- ---------------------------------
    Regulated Utility                   $108,039       $117,902       $96,710
    Xcelecom - Unregulated business        3,944         (4,805)       (2,366)
    Other                                 (3,197)         1,027           499
                                     ------------- ------------- ---------------
       Total UIL Holdings               $108,786       $114,124       $94,843
                                     ============= ============= ===============


                                               2000          1999
                                               ----          ----
Total Assets
- ------------
    Regulated Utility                      $1,602,327    $1,809,451
    Xcelecom - Unregulated business           136,951        24,215
    Other                                     129,276       (35,456)
                                          ------------- -------------
       Total UIL Holdings                  $1,868,554    $1,798,210
                                          ============= =============




                                     - 68 -

PRICEWATERHOUSE COOPERS
- --------------------------------------------------------------------------------
                                        PricewaterhouseCoopers LLP
                                        1301 Avenue of the Americas
                                        New York NY  10019-6013
                                        Telephone (212) 596 8000
                                        Facsimile (212) 259 5324





                        REPORT OF INDEPENDENT ACCOUNTANTS



To the Board of Directors and the Shareholders
of UIL Holdings Corporation:

In our opinion,  the  accompanying  consolidated  balance  sheet and the related
consolidated  statements of income,  of changes in  shareholders'  equity and of
cash flows present fairly, in all material  respects,  the financial position of
UIL Holdings  Corporation and its  subsidiaries  (the "Company") at December 31,
2000 and 1999, and the results of their operations and their cash flows for each
of the three years in the period ended  December 31, 2000,  in  conformity  with
accounting principles generally accepted in the United States of America.  These
financial  statements are the  responsibility of the Company's  management;  our
responsibility  is to express an opinion on these financial  statements based on
our audits.  We conducted  our audits of these  statements  in  accordance  with
auditing  standards  generally  accepted in the United States of America,  which
require that we plan and perform the audit to obtain reasonable  assurance about
whether the financial  statements  are free of material  misstatement.  An audit
includes  examining,  on a test  basis,  evidence  supporting  the  amounts  and
disclosures in the financial  statements,  assessing the  accounting  principles
used and  significant  estimates made by management,  and evaluating the overall
financial  statement  presentation.   We  believe  that  our  audits  provide  a
reasonable basis for the opinion expressed above.



/s/ PricewaterhouseCoopers LLP



January 22, 2001
New York, NY




                                     - 69 -

PRICEWATERHOUSE COOPERS
- --------------------------------------------------------------------------------
                                        PricewaterhouseCoopers LLP
                                        1301 Avenue of the Americas
                                        New York NY  10019-6013
                                        Telephone (212) 596 8000
                                        Facsimile (212) 259 5324





                      REPORT OF INDEPENDENT ACCOUNTANTS ON
                          FINANCIAL STATEMENT SCHEDULE



To the Board of Directors and the Shareholders
of UIL Holdings Corporation:

Our audits of the consolidated  financial  statements  referred to in our report
dated  January 22, 2001  appearing  in the 2000 Annual  Report on Form 10-K also
included an audit of the financial  statement  schedule on page S-1 of this Form
10-K. In our opinion,  this Financial Statement Schedule presents fairly, in all
material  respects,  the  information set forth therein when read in conjunction
with the related consolidated financial statements.



/s/ PricewaterhouseCoopers LLP


January 22, 2001
New York, NY




                                     - 70 -


Item  9.  Changes in and Disagreements with Accountants on Accounting and
          Financial Disclosures.

Not Applicable

                                    PART III

Item 10.  Directors and Executive Officers.

The  information   appearing  under  the  captions  "NOMINEES  FOR  ELECTION  AS
DIRECTORS" AND "SECTION 16(a) BENEFICIAL OWNERSHIP REPORTING  COMPLIANCE" in UIL
Holdings' definitive Proxy Statement, dated April 6, 2001 for the Annual Meeting
of the  Shareowners  to be held on May 16, 2001,  which Proxy  Statement will be
filed with the Securities and Exchange  Commission on or about April 6, 2001, is
incorporated  by reference in partial answer to this item.  See also  "EXECUTIVE
OFFICERS", following Part I, Item 4 herein.

Item 11.  Executive Compensation.

The  information   appearing  under  the  captions   "EXECUTIVE   COMPENSATION,"
"OPTIONS/SAR  GRANTS IN LAST FISCAL YEAR,"  "STOCK OPTION  EXERCISES IN 2000 AND
YEAR-END OPTION VALUES,"  "RETIREMENT  PLANS," "BOARD OF DIRECTORS  COMPENSATION
AND  EXECUTIVE   DEVELOPMENT   COMMITTEE  REPORT  ON  EXECUTIVE   COMPENSATION,"
"COMPENSATION  COMMITTEE  INTERLOCKS  AND  INSIDER   PARTICIPATION,"   "DIRECTOR
COMPENSATION" and "SHAREOWNER RETURN  PRESENTATION" in UIL Holdings'  definitive
Proxy Statement,  dated April 6, 2001, for the Annual Meeting of the Shareowners
to be held on May 16,  2001,  which  Proxy  Statement  will be  filed  with  the
Securities and Exchange Commission on or about April 6, 2001, is incorporated by
reference in answer to this item.

Item 12.  Security Ownership of Certain Beneficial Owners and Management.

The information appearing under the captions "PRINCIPAL  SHAREOWNERS" and "STOCK
OWNERSHIP  OF  DIRECTORS  AND  OFFICERS"  in  UIL  Holdings'   definitive  Proxy
Statement,  dated April 6, 2001 for the Annual Meeting of the  Shareowners to be
held on May 16, 2001,  which Proxy  Statement  will be filed with the Securities
and Exchange  Commission on or about April 6, 2001, is incorporated by reference
in answer to this item.

Item 13.  Certain Relationships and Related Transactions.

Under a lease agreement dated May 7, 1991, UI leased its corporate  headquarters
offices  in New Haven  from  Connecticut  Financial  Center  Associates  Limited
Partnership (CFCALP). CFCALP is a limited partnership controlled by the David T.
Chase family,  including  Arnold L. Chase, a Director of UIL Holdings since June
28, 1999, and members of his immediate family.  During 2000, UI's lease payments
to CFCALP totaled $6,300,000.

A subsidiary of United Resources, Inc., United Capital Investments,  Inc. (UCI),
has  invested  $1,500,000  (with  another  $2,250,000  committed)  to purchase a
minority ownership interest in a newly-formed corporation,  Gemini-United,  Inc.
(GUI), that proposes to develop, build and operate an open-access,  hybrid fiber
coaxial  communications  network  serving  business  and  residential  customers
located in UI's franchised  service area. UCI also intends to provide marketing,
management of system  customer  base,  and network  deployment  and  maintenance
consulting  services to GUI, for an annual fee of $70,000,  for a period of five
years,  subject to early  termination  in  certain  limited  circumstances.  The
majority owner of GUI is Gemini Networks,  Inc., a corporation controlled by the
David T.  Chase  family;  and Arnold L.  Chase is the  Chairman  of the Board of
Directors of GUI and the President and a Director of Gemini Networks, Inc.

Since  January 1, 2000,  there has been no other  transaction,  relationship  or
indebtedness of the kinds described in Item 404 of Regulation S-K.


                                     - 71 -




                                     PART IV


Item 14.  Exhibits, Financial Statement Schedules, and Reports on Form 8-K.

      (a) The following documents are filed as a part of this report:

      Financial Statements (see Item 8):

         Consolidated statement of income for the years ended December 31, 2000,
         1999 and 1998

         Consolidated statement of  cash flows for the years  ended December 31,
         2000, 1999 and 1998

         Consolidated balance sheet, December 31, 2000 and 1999

         Consolidated statement of changes in shareholders' equity for the years
         ended December 31, 2000, 1999 and 1998

         Notes to consolidated financial statements

         Report of independent accountants


      Financial Statement Schedule (see S-1)

         Schedule II - Valuation  and  qualifying  accounts  for the years ended
         December 31, 2000, 1999 and 1998.



                                     - 72 -




Exhibits:

Pursuant to Rule 12b-32 under the  Securities  Exchange Act of 1934,  certain of
the  following  listed  exhibits,  which are  annexed as  exhibits  to  previous
statements and reports filed by UIL Holdings Corporation (Commission File Number
1-5995) (UIL) and/or The United  Illuminating  Company  (Commission  File Number
1-6788) (UI), are hereby  incorporated  by reference as exhibits to this report.
Such statements and reports are identified by reference numbers as follows:

(1)  Filed with UI and UIL Quarterly Report (Form 10-Q) for fiscal quarter ended
     September 30, 2000.

(2)  Filed with UI Registration  Statement No.  33-40169,  effective  August 12,
     1991.

(3)  Filed with UI  Registration  Statement No.  33-35465,  effective  August 1,
     1990.

(4)  Filed with UI  Registration  Statement No. 2-57275,  effective  October 19,
     1976.

(5)  Filed with UI Annual Report (Form 10-K) for fiscal year ended  December 31,
     1995.

(6)  Filed with UI Annual Report (Form 10-K) for fiscal year ended  December 31,
     1996.

(7)  Filed with UI Registration Statement No. 2-60849, effective July 24, 1978.

(8)  Filed with UI Annual Report (Form 10-K) for fiscal year ended  December 31,
     1991.

(9)  Filed with UI Registration  Statement No. 2-54876,  effective  November 19,
     1975.

(10) Filed with UI Registration  Statement No. 2-66518,  effective  February 25,
     1980.

(11) Filed with UI  Registration  Statement No. 2-52657,  effective  February 6,
     1975.

(12) Filed with UI Quarterly  Report (Form 10-Q) for fiscal  quarter  ended June
     30, 1997.

(13) Filed with UI Annual Report (Form 10-K) for fiscal year ended  December 31,
     1997.

(14) Filed with UI Annual Report (Form 10-K) for fiscal year ended  December 31,
     1998.

(15) Filed with UI Annual Report (Form 10-K) for fiscal year ended  December 31,
     1999.

(16) Filed  with UI  Quarterly  Report  (Form  10-Q) for  fiscal  quarter  ended
     September 30, 1997.

(17) Filed with UI Quarterly  Report (Form 10-Q) for fiscal  quarter ended March
     31, 1998.

(18) Filed with UI Quarterly  Report (Form 10-Q) for fiscal  quarter  ended June
     30, 1999.

(19) Filed March 29, 1996,  with proxy  material  for the Annual  Meeting of the
     Shareowners of UI.



                                     - 73 -


The exhibit  number in the  statement or report  referenced  is set forth in the
parenthesis  following the  description  of the exhibit.  Those of the following
exhibits not so identified are filed herewith.



Exhibit
 Table        Exhibit      Reference
Item No.        No.           No.                                Description
- -------       -------      ---------                             -----------

                             
    (3)         3.1          (1)      Copy of Certificate of Incorporation of UIL Holdings Corporation,  as amended through July 20,
                                       2000.   (Exhibit 3.3)
    (3)         3.2          (1)      Copy of Bylaws of UIL Holdings Corporation, as amended through July 20, 2000.   (Exhibit 3.4)
    (4)         4.1          (2)      Copy of Indenture, dated as of August 1, 1991, from The United Illuminating Company to The
                                       Bank of New York, Trustee.   (Exhibit 4)
(4),(10)        4.2          (3)      Copy of Participation Agreement,   dated  as  of  August  1,  1990,  among  Financial  Leasing
                                       Corporation, Meridian Trust Company,  The  Bank  of New  York  and  The  United  Illuminating
                                       Company.   (Exhibits 4(a) through 4(h), inclusive, Amendment Nos. 1 and 2).
   (10)        10.1          (4)      Copy of Stockholder Agreement, dated as of July 1, 1964,  among the  various  stockholders  of
                                       Connecticut Yankee Atomic Power Company, including The United Illuminating Company.  (Exhibit
                                       5.1-1)
   (10)        10.2a         (4)      Copy of Power Contract, dated as of July 1, 1964,  between  Connecticut  Yankee  Atomic  Power
                                       Company and The United Illuminating Company. (Exhibit 5.1-2)
   (10)        10.2b         (5)      Copy of Additional Power Contract, dated as of April 30, 1984, between Connecticut Yankee
                                       Atomic Power Company and The United Illuminating Company.
   (10)        10.2c         (6)      Copy of 1987 Supplementary  Power Contract, dated as of April 1,  1987, supplementing Exhibits
                                       10.2a and 10.2b.   (Exhibit 10.2c)
   (10)        10.2d         (6)      Copy of 1996 Amendatory Agreement, dated as of December 4, 1996,  amending  Exhibits 10.2b and
                                       10.2c.   (Exhibit 10.2d)
   (10)        10.2e         (6)      Copy of First Supplement  to  1996  Amendatory  Agreement,  dated  as  of  February 10,  1997,
                                       supplementing Exhibit 10.2d.   (Exhibit 10.2e)
   (10)        10.3          (4)      Copy of Capital Funds Agreement, dated as of September  1, 1964,  between  Connecticut  Yankee
                                       Atomic Power Company and The United Illuminating Company.   (Exhibit 5.1-3)
   (10)        10.4          (7)      Copy of Capital Contributions Agreement, dated October 16, 1967, between The United
                                       Illuminating Company and Connecticut Yankee Atomic Power Company.   (Exhibit 5.1-5)
   (10)        10.5a         (8)      Copy of Agreement for Joint Ownership, Construction  and  Operation of New  Hampshire  Nuclear
                                       Units, dated May 1, 1973, as amended to February 1, 1990.  (Exhibit 10.7a)
   (10)        10.5b         (9)      Copy of Transmission Support Agreement, dated as of May 1, 1973, among the Seabrook Companies.
                                       (Exhibit 5.9-2)
   (10)        10.5c         (6)      Copy of Twenty-third Amendment to Agreement for Joint Ownership, Construction and Operation of
                                       New Hampshire Nuclear Units, dated as of November 1, 1990, amending  Exhibit 10.5a.  (Exhibit
                                       10.7c)




                                     - 74 -






Exhibit
 Table        Exhibit      Reference
Item No.        No.           No.                                Description
- -------       -------      ---------                             -----------
                             
   (10)        10.6a        (10)      Copy of Sharing Agreement - 1979 Connecticut Nuclear Unit, dated as of September 1, 1973,
                                       among The Connecticut Light and Power Company, The Hartford Electric Light  Company,  Western
                                       Massachusetts Electric Company, New England Power Company, The United  Illuminating  Company,
                                       Public Service Company of New Hampshire, Central  Vermont  Public  Service  Company,  Montaup
                                       Electric Company and Fitchburg Gas and Electric Light Company,  relating to a nuclear  fueled
                                       generating unit in Connecticut.   (Exhibit 5.8-1)
   (10)        10.6b        (11)      Copy of Amendment to Sharing Agreement - 1979 Connecticut Nuclear Unit,  dated as of August 1,
                                       1974, amending Exhibit 10.6a.   (Exhibit 5.9-2)
   (10)        10.6c         (4)      Copy  of  Amendment  to  Sharing  Agreement - 1979  Connecticut  Nuclear Unit,  dated  as  of
                                        December 15, 1975, amending Exhibit 10.6a.   (Exhibit 5.8-4, Post-effective Amendment No. 2)
   (10)        10.7a         (7)      Copy of Transmission Line Agreement,  dated  January 13,  1966,  between  the  Trustees of the
                                       Property of The New York, New Haven and Hartford Railroad Company and The United Illuminating
                                       Company.   (Exhibit 5.4)
   (10)        10.7b         (8)      Notice, dated April 24, 1978, of The United Illuminating Company's intention to extend term of
                                       Transmission Line Agreement dated January 13, 1966, Exhibit 10.7a.   (Exhibit 10.9b)
   (10)        10.7c         (8)      Copy of Letter Agreement, dated March 28, 1985,  between The United  Illuminating  Company and
                                       National Railroad Passenger Corporation, supplementing and modifying Exhibit 10.7a.  (Exhibit
                                       10.9c)
   (10)        10.7d        (12)      Copy of Notice, dated April 22, 1997, of The United Illuminating Company's intention to extend
                                       term of Transmission Line Agreement, Exhibit 10.9a,  as supplemented  and modified by Exhibit
                                       10.7c.   (Exhibit 10.9d)
   (10)        10.8a        (13)      Copy of Agreement, effective May 16, 1997, between The United  Illuminating  Company and Local
                                       470-1, Utility Workers Union of America, AFL-CIO.   (Exhibit 10.10)
   (10)        10.8b        (14)      Copy of Memorandum of Agreement,  dated January 27, 1999, between The United Illuminating
                                       Company and Local 470-1, Utility Workers Union of America, AFL-CIO.   (Exhibit 10.9b)
   (10)        10.8c        (15)      Copy of Memorandum of Agreement, dated March 5, 1999, between The United Illuminating  Company
                                       and Local 470-1, Utility Workers Union of America, AFL-CIO.   (Exhibit 10.9c)
   (10)        10.9a*       (16)      Copy of Amended and Restated Employment Agreement, effective as of March 1,  1997, between The
                                       United Illuminating Company and Robert L. Fiscus.   (Exhibit 10.23)
   (10)        10.9b*       (17)      Copy of First Amendment to Amended  and  Restated  Employment  Agreement  between  The  United
                                       Illuminating Company and Robert L. Fiscus, dated as of  February 1,  1998,  amending  Exhibit
                                       10.9a.   (Exhibit 10.14a)
   (10)        10.10*       (16)      Copy  of  Employment  Agreement,  dated as  of  March 1, 1997, between The United Illuminating
                                       Company and James L. Benjamin.   (Exhibit 10.29)
   (10)        10.11a*      (16)      Copy  of  Employment  Agreement,  dated as  of  March 1, 1997, between The United Illuminating
                                       Company and Charles J. Pepe.   (Exhibit 10.31)
   (10)        10.11b*      (15)      Copy of First  Amendment to Employment Agreement between The United  Illuminating  Company and
                                       Charles J. Pepe, dated as of December 13, 1999.   (Exhibit 10.19b*)
   (10)        10.12a*      (17)      Copy of Employment Agreement, dated as of February 23, 1998,  between The United  Illuminating
                                       Company and Nathaniel D. Woodson.   (Exhibit 10.28)


                                     - 75 -



Exhibit
 Table        Exhibit      Reference
Item No.        No.           No.                                Description
- -------       -------      ---------                             -----------
                             
   (10)        10.12b*      (15)      Copy of First Amendment to Employment Agreement  between The United  Illuminating  Company and
                                       Nathaniel D. Woodson, dated as of December 13, 1999.   (Exhibit 10.20b*)
   (10)        10.13a*      (17)      Copy of  The  United  Illuminating  Company  Phantom  Stock  Option  Agreement,  dated  as of
                                       February 23, 1998, between The United Illuminating Company and Nathaniel D. Woodson.
                                       (Exhibit 10.29)
   (10)        10.13b*       (1)      Copy of First Amendment, made as of the close of business  on  July 20,  2000,  to The  United
                                       Illuminating Company Phantom Stock Option Agreement, dated as of February 28, 1998, between
                                       The United Illuminating Company and Nathaniel D. Woodson, amending Exhibit 10.13a*.  (Exhibit
                                       10.21b+)
   (10)        10.14*        (1)      Copy of Employment Agreement, made as of June 12, 2000, between The United Illuminating
                                       Company and Gregory E. Sages.   (Exhibit 10.28+)
   (10)        10.15*        (1)      Copy of Employment Agreement, made as of June 26, 2000, between The United Illuminating
                                       Company and Susan E. Allen.   (Exhibit 10.29+)
   (10)        10.16*        (1)      Copy of Resolution adopted by the Board of  Directors  of The United  Illuminating  Company on
                                       June 26, 2000, and effective at the close of business on July 20, 2000, amending Section 7 of
                                       each of the Employment Exhibits 10.9a*, 10.10*, 10.11a*, 10.12a*, 10.14* and 10.15*. (Exhibit
                                       10.30+)
   (10)        10.17a*       (6)      Copy of The  United  Illuminating  Company  1990 Stock Option Plan, as amended on December 20,
                                       1993, January 24, 1994 and August 22, 1994.   (Exhibit 10.18*)
   (10)        10.17b*       (1)      Copy  of  First  Amendment to The  United  Illuminating  Company 1990 Stock  Option  Plan, as
                                       previously amended  through  August 22,  1994,  effective  immediately  prior to the close of
                                         business  on July 20, 2000, amending Exhibit 10.17a*.   (Exhibit 10.23b+)
   (10)        10. 18a*     (18)      Copy of The United Illuminating Company 1999 Stock Option Plan.   (Exhibit 10.29)
   (10)    10.17c*, 10.18b*  (1)      Copy of Instrument of Assumption of Stock Option Plans, made as of July 21,  2000, between UIL
                                       Holdings Corporation and The United Illuminating Company,  with respect to Exhibits  10.17a*,
                                       10.17b*, and 10.18a*.   (Exhibit 10.23c+ and 10.24a+)
   (10)        10.19*                 Copy of Non-Employee Directors' Common  Stock and Deferred  Compensation  Plan of UIL Holdings
                                       Corporation, as amended through December 31, 2000.
   (10)        10.20*        (1)      Copy of UIL  Holdings Corporation Non-Employee  Directors  Change in  Control Severance  Plan.
                                       (Exhibit 10.32+)
   (21)        21                     List of subsidiaries of UIL Holdings Corporation.


- -------------------------------
*Management contract or compensatory plan or arrangement.



                                     - 76 -


The foregoing list of exhibits does not include instruments  defining the rights
of the holders of certain  long-term  debt of UIL Holdings  Corporation  and its
subsidiaries where the total amount of securities  authorized to be issued under
the  instrument  does not exceed ten (10%) of the total  assets of UIL  Holdings
Corporation  and its  subsidiaries  on a  consolidated  basis;  and UIL Holdings
Corporation  hereby  agrees to  furnish a copy of each  such  instrument  to the
Securities and Exchange Commission on request.

(b)  Reports on Form 8-K.

             None



                                     - 77 -

PRICEWATERHOUSE COOPERS
- --------------------------------------------------------------------------------
                                        PricewaterhouseCoopers LLP
                                        1301 Avenue of the Americas
                                        New York NY  10019-6013
                                        Telephone (212) 596 8000
                                        Facsimile (212) 259 5324





                       CONSENT OF INDEPENDENT ACCOUNTANTS


We  hereby  consent  to the  incorporation  by  reference  in  the  Prospectuses
constituting  part of the Registration  Statements on Form S-3 (No. 33-50221 and
No. 33-64003) of  our report dated  January 22, 2001  relating to the  financial
statements  and  financial   statement   schedule   appearing  in  UIL  Holdings
Corporation's Annual Report on Form 10-K for the year ended December 31, 2000.



/s/ PricewaterhouseCoopers LLP


January 22, 2001
New York, NY



                                     - 78 -


                                   SIGNATURES

Pursuant to the  requirements  of Section 13 of the  Securities  Exchange Act of
1934, UIL Holdings has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.

                                  UIL HOLDINGS CORPORATION



                                  By      /s/ Nathaniel D. Woodson
                                    -------------------------------------------
                                              Nathaniel D. Woodson
                                     Chairman of the Board of Directors,
                                     President and Chief Executive Officer

DATE:  MARCH 10, 2001

Pursuant to the requirements of the Securities Exchange Act of 1934, this report
has been signed below by the following  persons on behalf of the  registrant and
in the capacities and on the dates indicated.

     SIGNATURE                            TITLE                       DATE
     ---------                            -----                       ----

                                 Director, Chairman of the
                                 Board of Directors and
 /s/ Nathaniel D. Woodson        Chief Executive Officer          March 10, 2001
- ------------------------------
   (Nathaniel D. Woodson)
(Principal Executive Officer)



                                 Director, Vice Chairman
                                 of the Board of Directors
 /s/ Robert L. Fiscus            and Chief Financial Officer      March 10, 2001
- ------------------------------
   (Robert L. Fiscus)
(Principal Financial and
   Accounting Officer)



 /s/ John F. Croweak             Director                         March 10, 2001
- ------------------------------
   (John F. Croweak)



 /s/ F. Patrick McFadden, Jr.    Director                         March 10, 2001
- ------------------------------
   (F. Patrick McFadden, Jr.)



 /s/ Betsy Henley-Cohn           Director                         March 10, 2001
- ------------------------------
   (Betsy Henley-Cohn)



 /s/ James A. Thomas             Director                         March 10, 2001
- ------------------------------
   (James A. Thomas)



 /s/ David E.A. Carson           Director                         March 10, 2001
- ------------------------------
   (David E.A. Carson)



 /s/ John L. Lahey               Director                         March 10, 2001
- ------------------------------
   (John L. Lahey)



                                     - 79 -




     SIGNATURE                            TITLE                       DATE
     ---------                            -----                       ----



 /s/ Marc C. Breslawsky          Director                         March 10, 2001
- ------------------------------
   (Marc C. Breslawsky)


 /s/ Thelma R. Albright          Director                         March 10, 2001
- ------------------------------
   (Thelma R. Albright)


 /s/ Arnold L. Chase             Director                         March 10, 2001
- ------------------------------
   (Arnold L. Chase)


 /s/ Daniel J. Miglio            Director                         March 10, 2001
- ------------------------------
   (Daniel J. Miglio)



                                     - 80 -



                                                                                         SCHEDULE II
                                                                                        VALUATION AND
                                                                                      QUALIFYING ACCOUNTS
                             UIL HOLDINGS CORPORATION
                 SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS
                 FOR THE YEARS ENDED DECEMBER 31, 2000 AND 1999
                             (Thousands of Dollars)


              COL. A                 COL. B                     COL. C              COL. D        COL. E
              ------                 ------                     ------              ------        ------
                                                                ADDITIONS
                                                  -------------------------------
                                   BALANCE AT      CHARGED TO         CHARGED                   BALANCE AT
                                   BEGINNING       COSTS AND          TO OTHER                    END OF
          CLASSIFICATION           OF PERIOD       EXPENSES           ACCOUNTS    DEDUCTIONS      PERIOD
          --------------           ---------       ----------         --------    ----------      ------

                                                                               
RESERVE DEDUCTION FROM
  ASSET TO WHICH IT APPLIES:
    Reserve for uncollectible
    accounts (consolidated):
                           2000      $2,308          $5,790              -        $5,529 (A)     $2,569
                           1999      $2,431          $4,772              -        $4,895 (A)     $2,308


    Reserve for uncollectible
      accounts (American
      Payment Systems,
      agent collections (B))
                           2000        $170            $408              -          $372 (A)       $206
                           1999        $545           ($498)             -         ($123)(A)       $170



- ------------------------------------

NOTE:
(A)  Accounts written off, less recoveries.
(B)  Included in consolidated amounts above.


                                             S-1