UNITED STATES
                       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
   For the fiscal year ended December 31, 2005

   TRANSITION REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES
   EXCHANGE ACT OF 1934
   For the transition period from _______________ to _______________

Commission file number 0-16704

                    PROVIDENCE AND WORCESTER RAILROAD COMPANY
                    -----------------------------------------

             (Exact name of registrant as specified in its charter)
             ------------------------------------------------------


           Rhode Island                            05-0344399
  -----------------------------            --------------------------
 (State or other jurisdiction of       I.R.S. Employer Identification No.
  incorporation or organization)

75 Hammond Street, Worcester, Massachusetts          01610
  -----------------------------            --------------------------
(Address of principal executive offices)           (Zip Code)

Registrant's telephone number, including area code(508) 755-4000

Securities registered pursuant to Section 12(b) of the Act:

                                             Name of each exchange
       Title of Each Class                    on which registered
  -----------------------------            --------------------------
          Not Applicable                         Not Applicable

           Securities registered pursuant to Section 12(g) of the Act:
                          Common stock, $.50 par value
        ----------------------------------------------------------------

                                (Title of Class)
        ----------------------------------------------------------------

Indicate by check mark if the  registrant is a well-known  seasoned  issuer,  as
defined in Rule 405 of the Securities Act.
                                                                  Yes      No  X

Indicate  by  check  mark if the  registrant  is not  required  to file  reports
pursuant to Section 13 or Section 15(d) of the Act.
                                                                  Yes      No  X

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. X

Indicate by check mark whether the registrant is a large  accelerated  filer, an
accelerated  filer, or a  non-accelerated  filer. See definition of "accelerated
filer and large accelerated filer" in Rule 12b-2 of the Exchange Act (check one)

Large accelerated filer       Accelerated filer       Non-accelerated filer   X


As of June 30,  2005,  the  aggregate  market  value of the voting stock held by
non-affiliates  of the  Registrant  was  $48,490,938.  (For  this  purpose,  all
directors of the Registrant are considered affiliates.)

As of March 3,  2006,  the  Registrant  had  4,509,092  shares of  Common  Stock
outstanding.

Documents Incorporated by Reference -
- -------------------------------------

Portions of the  Registrant's  Proxy  Statement  for the 2006 Annual  Meeting of
Shareholders  to be held on April 26, 2006, is  incorporated  by reference  into
Part III of this Form 10-K.

Exhibit Index - Page III-2.


                                     PART I

Item 1. Business
- ----------------

     Providence  and Worcester  Railroad  Company  ("P&W" or "the Company") is a
class II regional freight  railroad  operating in  Massachusetts,  Rhode Island,
Connecticut  and New York. The Company is the only  interstate  freight  carrier
serving the State of Rhode Island and  possesses  the  exclusive  and  perpetual
right to conduct  freight  operations  over the Northeast  Corridor  between New
Haven,  Connecticut and the Massachusetts/Rhode  Island border. Since commencing
independent operations in 1973, the Company, through a series of acquisitions of
connecting  lines,  has grown  from 45 miles of track to its  current  system of
approximately  516 miles.  P&W  operates  the largest  double  stack  intermodal
terminal  facilities  in New England in  Worcester,  Massachusetts,  a strategic
location for regional transportation and distribution enterprises.

     The Company  transports a wide variety of  commodities  for its  customers,
including construction aggregate,  iron and steel products,  chemicals,  lumber,
scrap metals, plastic resins, cement, coal,  construction and demolition debris,
processed  foods and edible food stuffs,  such as frozen  foods,  corn syrup and
animal and vegetable oils. Its customers include Cargill, Inc., The Dow Chemical
Company,   Exxon-  Mobil   Corporation,   Frito-Lay,   Inc.,  Gateway  Terminal,
International  Paper  Company,  Northeast  Utilities,   Smurfit-Stone  Container
Corporation and Tilcon Connecticut,  Inc. In 2005, P&W transported approximately
33,000 carloads of freight and 63,000  intermodal  containers.  The Company also
generates  income through sales of properties,  grants of easements and licenses
and leases of land and tracks.

     P&W's connections to multiple Class I railroads, either directly or through
connections  with regional and short-line  carriers,  provide the Company with a
competitive  advantage  by  allowing  it to offer  creative  pricing and routing
alternatives  to  its  customers.  In  addition,  the  Company's  commitment  to
maintaining  its track and  equipment to high  standards  enables P&W to provide
fast, reliable and efficient service.


Industry Overview

 General

     Railroads are divided into three classes based on operating revenues: Class
I, $289.4 million or more; Class II, $23.1 million to $289.4 million;  and Class
III, less than $23.1 million. As a result of mergers and  consolidations,  there
are now only seven  Class I  railroads  in the  country.  The Class I  railroads
handle 93% of the nation's rail freight business.

     The rail freight industry  underwent a revitalization  after the passage of
the  Staggers  Rail Act,  which  deregulated  the  pricing and types of services
provided by railroads.  As a result,  railroads were able to achieve significant
productivity   gains  and  operating  cost  decreases   while  gaining   pricing
flexibility.   Rail  freight   service  became  more   competitive   with  other
transportation  modes with  respect  to both  quality  and price.  The volume of
freight moved by rail has risen  dramatically  since 1980 and  profitability has
improved significantly.

     One result of the  revitalization  of the  industry  has been the growth of
regional (over 350 miles) and short-line  railroads,  which has been fueled by a
trend among Class I railroads to divest  certain  branch lines in order to focus
on their long-haul core systems.  There are now nearly 550 of these regional and
short-line railroads. They operate in all 50 states, account for 30% of all rail
track, employ 11% of all rail workers and generate about 7% of all rail revenue.

     Generally,  freight  railroads  handle two types of  traffic:  conventional
carloads and intermodal  containers  used in the shipment of goods via more than
one  mode  of  transportation,  e.g.,  by  ship,  rail  and  truck.  By  using a
hub-and-spoke approach to shipping,  multiple containers can be moved by rail to
and  from an  intermodal  terminal  and then  either  delivered  to their  final
destinations  by truck or transferred to ship for export.  Over the past decade,
commodity  shippers  have  increasingly  turned  to  intermodal   transportation
principally  as an  alternative to long-haul  trucking.  The  development of new
intermodal  technology,  which  allows  containers  to be moved  by rail  double
stacked (i.e.,  stacked one on top of the other) in specially designed railcars,
together  with  increasing  highway  traffic  congestion  and  the  shortage  of
long-haul truck drivers have contributed to this trend.


Regional Developments

     There are a number of  development  projects  underway  in New  England  to
increase  port  capacity  along  the  extensive  coastline  and to  improve  the
intermodal  transportation and distribution  infrastructure in the region. These
projects  present  significant  opportunities  for the Company to  increase  its
business.

                                      I-1



 Quonset/Davisville

     The State of Rhode Island and the federal  government are progressing  with
the  redevelopment  of a 1,000  acre  portion of the former  Naval  facility  at
Quonset/Davisville  to a more active port and  industrial  park.  This  facility
already  houses  a  number  of  rail  oriented  industries  and  an  auto  port.
Construction of a freight rail improvement  project to provide  additional track
capacity  and  double  stack  clearance  on  the  Northeast   Corridor   between
Quonset/Davisville and the connection of the Corridor to the Company's main line
at  Central  Falls,  R.I  commenced  in 2002 at a cost of $148  million to Rhode
Island and the federal  government and is scheduled to be completed by the third
quarter of 2006.


 Massachusetts Highway Improvement Program

     In 2005 work was completed on a significant expansion of the Company's bulk
transload  and   intermodal   yards  in  Worcester  in   conjunction   with  the
Massachusetts  Highway  Department's  $250  million  project  creating  a direct
Worcester connection to the Massachusetts  Turnpike. This project adds six acres
and  over  4,000  feet  of  track  storage  space  to  the  Company's  transload
facilities,  and a major petrochemical distribution company is in the process of
relocating  its local  plastics  distribution  business to Worcester in order to
utilize this facility.


 Middletown/Hartford Line

     In cooperation with the state of Connecticut,  the Company has been engaged
in the  restoration  of the rail line  extending  from  Middletown  to Hartford,
Connecticut.  In April 2000, the state of Connecticut appropriated $1.85 million
to fund their portion of the project  (approx 70%).  The  restoration of this 11
mile  segment  is now  complete  and the  line  is in  service.  With a  planned
industrial  park  along  this line and a new  connection  to other  carriers  in
Hartford,  the Company believes restoration of this line presents  opportunities
for future revenue growth.


 New London Interchange

     Through its New London  interchange with the New England Central  Railroad,
P&W has been able to develop significant new business with the Canadian National
Railway ("CN") and the Canadian Pacific Railway.  P&W has worked aggressively to
leverage its  extensive  bulk  transload  facilities  in  developing  additional
chemical and plastics traffic with CN and has developed a significant  volume of
steel traffic with CN that had previously moved via truck.


 Port of Providence

     The  Port  of  Providence,  in  conjunction  with  the  Company,  has  made
investments  in its  infrastructure,  including  paving,  lighting and "on dock"
rail, to  accommodate  growth in the movement of imported coal to inland markets
and to handle that  product more  efficiently.  This is expected to be a growing
source of revenue for the Company over the next few years. Approximately 350,000
tons of coal were handled through the Port of Providence in 2005.


Railroad Operations

     The Company's rail freight system extends over  approximately  516 miles of
track.  The  Company   interchanges  freight  traffic  with  CSX  at  Worcester,
Massachusetts  and at New  Haven,  Connecticut;  with the  Springfield  Terminal
Railway Company at Gardner, Massachusetts; with the New England Central Railroad
at New London, Connecticut; and with the New York and Atlantic Railroad at Fresh
Pond Junction on Long Island.  Through its  connections,  P&W links more than 80
communities  on  its  lines.  It  operates  four  classification   yards  (areas
containing tracks used to group freight cars destined for a particular  industry
or interchange), located in Worcester,  Massachusetts,  Cumberland, Rhode Island
and Plainfield and New Haven, Connecticut.

     The Company is  dependent  upon the  railroads  with which it  interchanges
freight  traffic to enable it to properly  service its customers at  competitive
rates.  Failure of any of these connecting railroads to provide adequate service
at reasonable rates can result in a loss of freight customers and revenues.

     By agreement  with a private  operator,  the Company  operates two approved
customs  intermodal  yards in Worcester.  A customs  intermodal  yard is an area
containing tracks used for the loading and unloading of containers.  These yards
are U.S.  Customs  bonded,  and  international  traffic  must be  inspected  and


                                      I-2


approved by U.S. Customs officials.  The intermodal facility serves primarily as
a terminal  for movement of  container  traffic  from the Far East  destined for
points in New England.  Several major  container ship lines utilize double stack
train  service  through  this  terminal.  P&W works  closely  with the  terminal
operator to develop and  maintain  strong  relationships  with  steamship  lines
involved in international intermodal transportation.


 Customers

     The Company  serves  approximately  165 customers in  Massachusetts,  Rhode
Island, Connecticut and New York. The Company's 10 largest customers account for
nearly half of its operating revenues. In 2005, Tilcon Connecticut,  Inc., which
ships  construction  aggregate from three  separate  quarries on P&W's system to
asphalt   production   plants  in  Connecticut  and  New  York,   accounted  for
approximately  13.3% of the  Company's  operating  revenues.  No other  customer
accounted for 10% or more of its total operating revenues in 2005.


 Markets

     The Company transports a wide variety of commodities for its customers.  In
recent years,  chemicals and plastics and  construction  aggregate  were the two
largest commodity groups  transported by the Company,  constituting 31% and 16%,
respectively,  of conventional  carload freight  revenues in 2005. The following
table  summarizes  the  Company's   conventional  carload  freight  revenues  by
commodity group as a percentage of such revenues:

Commodity                              2005     2004     2003     2002     2001
- ---------                              ----     ----     ----     ----     ----
Chemicals and plastics ............      31%      32%      33%      35%      34%
Construction aggregate ............      16       15       16       20       19
Metal products ....................      14       11       10        7        7
Forest and paper products .........      13       15       12       13       16
Food and agricultural products ....      11       11       12       12       13
Other, including coal .............      10        9        8        5        5
Scrap metal and waste .............       5        7        9        8        6
                                        ---      ---      ---      ---      ---
   Total ..........................     100%     100%     100%     100%     100%
                                        ===      ===      ===      ===      ===


 Sales and Marketing

     P&W's sales and marketing staff of three people has substantial  experience
in pricing  and  marketing  railroad  services.  The sales and  marketing  staff
focuses on  understanding  and  addressing  the raw  material  requirements  and
transportation  needs of its existing customers and businesses on its lines. The
staff grows existing  business by maintaining close working  relationships  with
both customers and connecting carriers. The sales and marketing staff strives to
generate new business for the Company through (i) targeting companies already on
P&W's rail lines but not  currently  using  rail  services  or not using them to
their full capacity,  (ii) working with state and local  development  officials,
developers and real estate  brokers to encourage the  development of industry on
the  Company's  rail lines and (iii)  identifying  and  targeting  the  non-rail
transportation  of  goods  into  and out of the  region  in  which  the  Company
operates.  Unlike many other regional and short-line  railroads,  the Company is
able to offer its customers creative pricing and routing alternatives because of
its multiple connections to other carriers.


 Safety

     An important  component of the Company's  operating  strategy is conducting
safe railroad operations for the benefit and protection of employees,  customers
and the communities served by its rail lines. Since commencing active operations
in 1973, the Company has committed significant resources to track maintenance to
minimize  the  risk of  derailments  and  believes  its rail  system  is in good
condition.

     Safety of the  Company's  operations  is of  paramount  importance  for the
benefit and protection of the Company's employees, customers and the communities
served by its rail lines.  The Company and its employees  have continued to make
improvements in preventing injuries while at the same time increasing operations
and expanding the work force.


                                      I-3


 Rail Traffic

     Rail traffic is classified as on-line or overhead traffic.  On-line traffic
is traffic that  originates or terminates  with shippers  located on a railroad.
Overhead  traffic  passes  from one  connecting  carrier to another  and neither
originates nor terminates with shippers located on a railroad. Presently, P&W is
solely an on-line  carrier  but may provide  overhead  service in the future for
certain rail traffic to and from Long Island.

     Rail freight rates can be in various forms. Generally,  customers are given
a "through"  rate, a single figure  encompassing  the rail  transportation  of a
commodity from point of origin to point of destination, regardless of the number
of carriers  which handle the car.  Rates are developed by the carriers based on
the commodity,  volume,  distance and  competitive  market  considerations.  The
entire freight bill is paid either to the originating  carrier ("prepaid") or to
the  destination  carrier  ("collect")  and divided  between all carriers  which
handle the move.  The basis for the division  varies and can be based on factors
(or  revenue  requirements)  independently  established  by each  carrier  which
comprise the through  rate,  or on a percentage  basis  established  by division
agreements among the carriers.  A carrier such as P&W, which actually places the
car at the  customer's  location and attends to the customer's  daily  switching
requirements,  receives  revenue  greater than an amount based simply on mileage
hauled.


 Employees

     As of January 1, 2005, the Company had 147 full-time employees, 115 of whom
are  represented  by three  railroad  labor  organizations  that are national in
scope. The Company's employees have been represented by unions since the Company
commenced independent operations in 1973.

     The  Company's  initial  agreement  with the  United  Transportation  Union
covering the trainmen was unusual in the railroad industry since it provided the
Company with discretion in determining crew sizes, eliminated craft distinctions
and provided a guaranteed annual wage for a maximum number of hours worked.  The
Company's  collective  bargaining  agreements have been in effect since February
1973 for trainmen,  since May 1974 for clerical  employees and  dispatchers  and
since June 1974 for maintenance employees. These contracts do not expire but are
subject to re-negotiation after the agreed-upon moratoriums. The labor agreement
may next be amended at July 1, 2006 for the  Brotherhood  of Railroad  Signalmen
(maintenance),  while the Transportation Communications Union (clerical) filed a
notice  regarding its desire for  re-negotiation  prior to the end of the agreed
upon  moratorium  which ended on December 31, 2005.  The Company signed an eight
year agreement with the United  Transportation Union (trainmen) in October 2005.
The Company considers its employee and labor relations to be good.


Competition

     The Company is the only rail carrier serving  businesses  located on- line.
However,  the  Company  competes  with other  carriers  in the  location  of new
rail-oriented businesses in the region. Certain rail competitors,  including CSX
Transportation and Norfolk Southern,  are larger and better capitalized than the
Company.   The  Company  also  competes  with  other  modes  of  transportation,
particularly   long-haul   trucking   companies,   for  the   transportation  of
commodities.  Any improvement in the cost or quality of these alternate modes of
transportation,  for example,  legislation  granting material increases in truck
size  or  allowable  weight,  could  increase  competition  and  may  materially
adversely affect the Company's business and results of operations. As a means of
competing,  P&W strives to offer  greater  convenience  and better  service than
competing  rail  carriers  and at  costs  lower  than  some  competing  non-rail
carriers.  The Company also competes by  participating in efforts to attract new
industry to the areas which it serves.

     The Company  believes that its ability to grow depends,  in part,  upon its
ability to acquire additional connecting rail lines. In making acquisitions, P&W
competes with other  short-line and regional rail  operators,  some of which are
larger and have greater financial resources than the Company.

                                      I-4



Governmental Regulation

     The  Company is subject to  governmental  regulation  by the United  States
Surface  Transportation  Board ("the STB"), the Federal Railroad  Administration
("the  FRA") and other  federal,  state and local  regulatory  authorities  with
respect  to  certain  rates and  railroad  operations,  as well as a variety  of
health,  safety,  labor,  environmental  and other  matters,  all of which could
potentially  affect the competitive  position and  profitability of the Company.
Additionally,  the Company is subject to STB  regulation  and may be required to
obtain STB approval  prior to its  acquisition  of any new railroad  properties.
Management of the Company  believes that the regulatory  freedoms granted by the
Staggers Rail Act have been  beneficial to the Company by giving it  flexibility
to adjust  prices  and  operations  to respond  to market  forces  and  industry
changes.  However,  various interests,  and certain members of the United States
Congress (which has  jurisdiction  over federal  regulation of railroads),  have
from time to time expressed  their intention to support  legislation  that would
eliminate or reduce significant freedoms granted by the Staggers Rail Act.


Environmental Matters

     The Company's railroad  operations and real estate ownership are subject to
extensive   federal,   state  and  local   environmental  laws  and  regulations
concerning,  among other things,  emissions to the air, discharges to waters and
the handling, storage, transportation and disposal of waste and other materials.
The Company  handles,  stores,  transports  and disposes of petroleum  and other
hazardous   substances  and  wastes.  The  Company  also  transports   hazardous
substances  for third parties and arranges for the disposal of hazardous  wastes
generated by the Company. The Company believes that it is in material compliance
with applicable environmental laws and regulations.

Internet Address and SEC Reports

     We maintain a website with the address  www.pwrr.com.  We are not including
the information  contained on our website as a part of, or  incorporating  it by
reference  into,  this Annual  Report on Form 10-K.  We make  available  free of
charge through our website our Annual Reports on Form 10-K, Quarterly Reports on
Form 10-Q and Current  Reports on Form 8-K, and amendments to these reports,  as
soon as reasonably  practicable after we electronically file such material with,
or furnish such material to, the  Securities  and Exchange  Commission.  We also
include on our website our corporate governance  guidelines and the charters for
each of the major committees of our board of directors.  In addition,  we intend
to  disclose  on our website any  amendments  to, or waivers  from,  our code of
business conduct and ethics that are required to be publicly  disclosed pursuant
to rules of the SEC.


Item 1A. Risk Factors
- ---------------------

 Fluctuations in Operating Revenues

     Historically,  the Company's  operating revenues have been tied to national
and regional economic  conditions,  especially those impacting the manufacturing
sector,   while  the  Company's   expenses  have  been   relatively   inelastic.
Increasingly,  the Company's  business is impacted by global economic  events. A
downturn in general economic  conditions  could materially  adversely affect the
Company's  business and results of  operations.  In addition,  shifts in the New
England  economy  between  manufacturing  and service  sectors could  materially
affect the Company's performance.  The Company's operating revenues and expenses
have also  fluctuated  due to  unpredictable  events,  such as  adverse  weather
conditions and customer  plant  closings.  While  generally the Company has been
able to  replace  revenues  lost  due to plant  closings  through  expansion  of
existing  business or replacement with new customers,  there can be no assurance
that it could do so in the future. The occurrence of such  unpredictable  events
in the future  could  cause  further  fluctuations  in  operating  revenues  and
expenses and materially adversely affect the Company's financial performance.


 Availability of Acquisition and Growth Opportunities and Associated Risks

     The Company  believes that its ability to grow depends,  in part,  upon its
ability to acquire additional  connecting rail lines. There are a limited number
of  acquisition  targets  in  the  Company's  market.  In  addition,  in  making
acquisitions,  the Company  competes  with other short- line and  regional  rail
operators,  some of which are larger and have greater  financial  resources than
the Company. The growing competition for such acquisitions may cause an increase
in  acquisition  prices  and  related  costs,   resulting  in  fewer  attractive
acquisition opportunities, which could materially adversely affect the Company's


                                      I-5


growth.  No  assurance  can be given  that the  Company  will be able to acquire
suitable  additional rail lines or that, if acquired,  the Company would be able
to successfully operate such additional rail lines.

     Acquisitions of additional  rail lines may be subject to regulatory  review
and  approval by the  Surface  Transportation  Board.  The Company is a Class II
railroad  and  acquisitions  made  by  Class  II  railroads  are  subject  to  a
requirement  that  employees  affected by an  acquisition be paid up to one year
severance.


 Competition

     For customers  located  directly on line,  which constitute the majority of
the Company's freight  business,  the Company is the only rail carrier providing
direct service.  However,  the Company competes with other freight  railroads in
the location of new  businesses  in the region.  The Company also  competes with
other modes of transportation,  particularly  long-haul trucking companies.  Any
improvement in the cost or quality of these alternate  modes of  transportation,
for example,  legislation  granting increases in truck size or allowable weight,
could increase this competition and materially affect the Company's business and
results of operations.


 Customer Concentration

     The Company's ten largest customers  accounted for approximately 50% of the
Company's operating revenues for 2005 with one customer accounting for more than
13%. The Company's  business  could be materially  adversely  affected if any of
these  customers  reduces  shipments of commodities  transported by the Company.
Although in the past the Company has been able to replace revenues lost due to a
reduction in existing customers' rail service requirements,  no assurance can be
given that it could do so in the future.


 Labor Issues

     Substantially all of the Company's non-management employees are represented
by  national   railroad  labor   organizations.   The  Company's   inability  to
satisfactorily  conclude  negotiations  with unions could  materially  adversely
affect the  Company's  operations  and  financial  performance.  Similarly,  any
protracted  work  stoppages  against the Company's  connecting  railroads  could
materially  adversely  affect the Company's  business and results of operations.
Historically,  Congress has  intervened in such events to avoid  disruptions  in
interstate  commerce,  but there can be no assurance  that it would do so in the
future.

     All railroad industry employees are covered by the Railroad  Retirement Act
and the Railroad Unemployment Insurance Act in lieu of Social Security and other
federal and state  unemployment  insurance  programs,  and the Federal Employers
Liability Act in lieu of state workers'  compensation.  Significant increases in
the taxes payable  pursuant to the Railroad  Retirement  Act would  increase the
Company's costs of operations.


 Relationships with Other Railroads

     The railroad  industry in the United  States is dominated by a small number
of large Class I carriers that have  substantial  market control and negotiating
leverage. A majority of the Company's carloadings is interchanged with a Class I
carrier,  CSX  Transportation.  A decision by CSX  Transportation to discontinue
serving routes or transporting  certain  commodities could materially  adversely
affect the Company's business.

     The Company's  ability to provide rail service to its customers  depends in
large part upon its ability to maintain  cooperative  relationships with all its
connecting  carriers with respect to, among other matters,  freight  rates,  car
supply,  interchange  and trackage  rights.  A  deterioration  in the  operating
relationships  with or  service  provided  by those  connecting  carriers  could
materially adversely affect the Company's business.


 Rail Infrastructure and Availability of Government Programs

     Certain  of  the  Company's  growth   opportunities   are  contingent  upon
anticipated improvements to P&W's existing rail infrastructure. No assurance can
be given that the  Company  will be able to complete  such  projects as planned.
Unforeseen   delays  or  other  problems   which  prevent   completion  of  such
improvements  could  materially  adversely  affect the  Company's  business  and
results of  operations.  In  addition,  the Company has worked with  federal and
state  agencies to improve its rail  infrastructure  and has been  effective  in
obtaining federal and state financial support for such projects.  However, there


                                      I-6


can be no  assurance  that such  federal  and state  programs  or funds  will be
available in the future or that the Company will be eligible to  participate  in
such  programs.  Failure to  participate  in federal  and state  programs  or to
receive  federal or state  funding for rail  infrastructure  improvements  would
cause the Company to incur the full cost of rail infrastructure improvements and
significantly increase its costs of rail maintenance.


 Potential for Increased Governmental Regulation and Mandated Upgrade
  to Property

     The  Company  is  subject  to   governmental   regulation  by  the  Surface
Transportation  Board,  the Federal Railroad  Administration  and other federal,
state and  local  regulatory  authorities  with  respect  to  certain  rates and
railroad  operations,   as  well  as  a  variety  of  health,   safety,   labor,
environmental  and other  matters,  all of which  could  potentially  affect the
competitive position and profitability of the Company. Management of the Company
believes that the regulatory  freedoms  granted by the Staggers Rail Act of 1980
(the  "Staggers  Rail Act")  have been  beneficial  to the  Company by giving it
flexibility  to adjust  prices and  operations  to respond to market  forces and
industry changes.  However,  various interests and certain members of the United
States House of  Representatives  and Senate (which have  jurisdiction  over the
federal  regulation  of  railroads)  have  from  time  to time  expressed  their
intention to support  legislation  that would  eliminate  or reduce  significant
freedoms granted by the Staggers Rail Act. If enacted, these proposals, or court
or administrative rulings to the same effect under current law, could materially
adversely affect the Company's business and results of operations.


 Casualty Losses

     The  Company  has  obtained  insurance  coverage  for losses  arising  from
personal  injury and for property  damage in the event of  derailments  or other
accidents or occurrences.  The Company  believes that its insurance  coverage is
adequate based on its experience. However, under catastrophic circumstances such
as accidents involving passenger trains or spillage of hazardous materials,  the
Company's  liability could exceed its insurance limits.  The Company  transports
hazardous  chemicals  throughout  its  system  and  conducts  operations  on the
Northeast  Corridor  on which there is heavy  passenger  traffic.  Insurance  is
available from only a limited number of insurers,  and there can be no assurance
that  insurance  protection at the Company's  current levels will continue to be
available  or, if  available,  will be  obtainable  on terms  acceptable  to the
Company.  Losses or other  liabilities  incurred  by the  Company  which are not
covered by  insurance  or which  exceed the  Company's  insurance  limits  could
materially  adversely affect the Company's  financial  condition,  liquidity and
results of operation.


 Environmental Matters

     The Company's railroad  operations and real estate ownership are subject to
extensive   federal,   state  and  local   environmental  laws  and  regulations
concerning,  among other things,  emissions to the air, discharges to waters and
the handling, storage, transportation and disposal of waste and other materials.
The Company  transports  hazardous  materials and  periodically  uses  hazardous
material  in its  operations.  While the Company  believes it is in  substantial
compliance  with  all  applicable   environmental  laws  and  regulations,   any
allegations or findings to the effect that the Company had violated such laws or
regulations could materially adversely affect the Company's business and results
of operations.  The Company  operates on properties that have been used for rail
operations for over a century.  There can be no assurance that historic releases
of hazardous waste or materials will not be discovered, requiring remediation of
Company properties, and that the cost of such remediation would not be material.


Item 1B. Unresolved Staff Comments
- ----------------------------------

 None

Item 2. Properties
- ------------------

 Track

     P&W's rail system extends over  approximately  516 miles of track, of which
it owns  approximately 163 miles. The Company has the right to use the remaining
353 miles  pursuant  to  perpetual  easements  and long-  term  trackage  rights
agreements.  Under certain of these  agreements,  the Company pays fees based on
usage.

     Virtually  all of the main lines on which the Company  operates  are in FRA
class 3 condition (allowing 40 m.p.h.  speeds) or better. The Company intends to
maintain the main line tracks which it owns in such excellent condition.

     Of the approximately 516 miles of the Company's system,  306 miles, or 59%,
are located in Connecticut,  95 miles, or 19%, are located in Massachusetts,  87
miles,  or 17%, are located in Rhode Island and 28 miles,  or 5%, are located in
New York.

                                      I-7



 Rail Facilities

     P&W owns land and a building with approximately 69,500 square feet of floor
space in Worcester,  Massachusetts.  The building houses the Company's executive
and   administrative   offices  and  some  of  the  Company's   storage   space.
Approximately 2,600 square feet are leased to outside tenants.

     The Company owns and operates three principal  classification yards located
in  Worcester,   Massachusetts,   Cumberland,   Rhode  Island  and   Plainfield,
Connecticut and also operates a classification  yard in New Haven,  Connecticut.
In addition,  the Company has  maintenance  facilities in Putnam and Plainfield,
Connecticut and in Worcester, Massachusetts. P&W believes that its executive and
administrative   office   facilities,   classification   yards  and  maintenance
facilities are adequate to support its current level of operations.


 Other Properties

     The Company owns or has the right to use a total of approximately 130 acres
of real  estate  located  along  the  principal  railroad  lines  from  downtown
Providence   through   Pawtucket,   Rhode  Island.  Of  this  amount,  P&W  owns
approximately eight acres in Pawtucket and has a perpetual easement for railroad
purposes over the remaining 122 acres.

     The Company has invested nearly $12 million in the development of the South
Quay,  which  is  adjacent  to 12  acres  of land  owned  by the  Company.  This
investment has resulted in the creation of  approximately 33 acres of waterfront
land which is being held for future development.

     P&W actively manages its real estate assets in order to maximize  revenues.
The  income  from  property  management  is derived  from  sales and  leasing of
properties  and tracks and grants of easements to government  agencies,  utility
companies  and other  parties for the  installation  of overhead or  underground
cables,  pipelines and transmission  wires as well as recreational  uses such as
bike paths.


 Rolling Stock

     The following schedule sets forth the rolling stock owned by the Company as
of December 31, 2005:

     Description                                                    Number
     -----------                                                    ------
     Locomotive ..................................................      31
     Gondola .....................................................      77
     Flat Car ....................................................       5
     Ballast Car .................................................      30
     Passenger Equipment .........................................       7
     Caboose .....................................................       2
                                                                    ------
          Total ..................................................     152
                                                                    ======

     The 31 diesel  electric  locomotives,  which include nine  pre-owned  3,900
horsepower GE B39-8 locomotives acquired in 2002 and 2003 and three pre-owned GE
B40-8  locomotive  acquired  in 2004 and 2005,  are used on a daily  basis,  are
maintained to a high standard,  comply with all FRA and  Association of American
Railroads  rules and regulations and are adequate for the needs of the Company's
freight  operations.  The gondolas and flat cars are considered modern rail cars
and are used by certain P&W  customers.  Other rail freight  customers use their
own freight cars or obtain such equipment  from other sources.  The ballast cars
are used in track maintenance. From time to time, the Company has leased ballast
cars to other adjoining  railroads.  The passenger equipment and caboose are not
utilized in P&W's rail freight  operations  but are used on an occasional  basis
for Company functions, excursions and charter trips.

                                      I-8



 Equipment

     P&W has a state-of-the-art  digital touch control dispatching system at its
Worcester  operations center  permitting  two-way radio contact with every train
crew and  maintenance  vehicle on its lines.  The system also enables each train
crew to maintain radio contact with other crew members.  The Company maintains a
computer facility in Worcester with back-up computer facilities in Worcester and
Plainfield,  Connecticut to assure the Company's ability to operate in the event
of  disruption of service in  Worcester.  The Company also has  state-of-the-art
automatic  train defect  detectors at strategic  locations which inspect passing
trains and audibly  communicate  the results to train crews and  dispatchers  in
order to protect against equipment failure en route.

     The Company  maintains a modern fleet of track  maintenance  equipment  and
aggressively  pursues  available  opportunities  to work with  federal and state
agencies for the  rehabilitation  of bridges,  grade  crossings  and track.  The
Company's  locomotives are equipped with the cab signal technology necessary for
operations on the Northeast Corridor and are equipped with automatic civil speed
enforcement  systems  which  were  required  by the  introduction  of high speed
passenger service on the Northeast Corridor.


Item 3. Legal Proceedings
- -------------------------

     On January 29, 2002, the Company received a "Notice of Potential Liability"
from the United States  Environmental  Protection  Agency  ("EPA")  regarding an
existing  Superfund  Site that includes the J.M.  Mills  Landfill in Cumberland,
Rhode  Island.  EPA sends  these  "Notice"  letters to  potentially  responsible
parties ("PRPs") under the Comprehensive  Environmental Response,  Compensation,
and Liability Act  ("CERCLA").  EPA identified the Company as a PRP based on its
status as an owner and/or operator because its railroad  property  traverses the
Superfund Site. Via these Notice letters, EPA makes a demand for payment of past
costs  (identified in the letter as $762,000) and future costs  associated  with
the  response  actions  taken to  address  the  contamination  at the Site,  and
requests PRPs to indicate their  willingness  to  participate  and resolve their
potential  liability  at the Site.  The Company has  responded to EPA by stating
that it does not  believe it has any  liability  for this  Site,  but that it is
interested in cooperating with EPA to address issues concerning liability at the
Site.  At this point,  two other  parties have already  committed  via a consent
order with EPA to pay for the Remedial Investigation/Feasibility Study ("RI/FS")
phase of the  clean-up at the Site,  which will take  approximately  two or more
years to complete. After that, EPA will likely seek to negotiate the cost of the
Remedial  Design and  implementation  of the remedy at the Site with the PRPs it
has identified via these Notice  Letters  (which  presently  includes over sixty
parties,  and is likely to increase after EPA completes its investigation of the
identity  of PRPs).  The Company  believes  that none of its  activities  caused
contamination  at the Site,  and will contest this claim by EPA and therefore no
liability has been accrued for this matter.

     On  December  15,  2003,  the EPA  issued a  second  "Notice  of  Potential
Liability"  letter to the Company  regarding the Site. EPA again  identified the
Company as a PRP,  this time because EPA "believes  that [the Company]  accepted
hazardous  substance  for  transport  to disposal or  treatment  facilities  and
selected the site for disposal." The Company responded again to EPA stating that
it is  interested  in  cooperating  with EPA but that it does not believe it has
engaged in any activities that caused contamination at the Site.

     In connection with the EPA claim described  above, the two parties who have
committed  to  conduct  the  RI/FS at the  Site  filed a  complaint  in the U.S.
District  Court of Rhode Island against the Company,  in an action  entitled CCL
Custom Manufacturing,  Inc. v. Arkwright Incorporated,  et al (consolidated with
Unilever Bestfoods v. American Steel & Aluminum Corp. et al), C.A. No. 01-496/L,
on December 18, 2002.  The Company is one of about sixty  parties named thus far
by Plaintiffs,  who seek to recover response costs incurred in investigating and
responding  to the  releases of  hazardous  substances  at the Site.  Plaintiffs
allege that the Company is liable under 42 U.S.C.  ss. 961(a)(3) of CERCLA as an
"arranger" or  "generator"  of waste that ended up at the Site.  The Company has
entered into a Generator Cooperation Agreement with other defendants to allocate
costs in responding to this suit, and to share  technical  costs and information
in evaluating the Plaintiffs'  claims.  Although the Company does not believe it
generated  any waste that ended up at this Site, or that its  activities  caused
contamination  at the Site,  the  Company  has  agreed  to settle  this suit for
$45,000 and has accrued a liability  for this amount as of December 31, 2004 and
2005. A settlement  agreement  was  finalized  and the $45,000 was paid in March
2006.


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

     Not applicable.


                                      I-9




                                     Part II

Item 5. Market for Registrant's Common Stock and Related Stockholder Matters and
- --------------------------------------------------------------------------------
 Issuer Purchases of Equity Securities
 -------------------------------------

The Common Stock is quoted on the American  Stock  Exchange  ("AMEX")  under the
trading symbol "PWX". The following table sets forth, for the periods indicated,
the high and low sale  prices per share for the Common  Stock as reported on the
AMEX.  Also included are dividends paid per share of Preferred  Stock and Common
Stock during these quarterly periods.


                                       Common Stock
                                       ------------
                                      Trading Prices         Dividends Paid
                                      --------------         --------------
                                  High            Low     Preferred      Common
                                  ----            ---     ---------      ------
2004
- ----
     First Quarter ........       9.75           8.89      $  5.00       $ .04
     Second Quarter .......      10.91           9.25          -0-         .04
     Third Quarter ........      11.38           9.63          -0-         .04
     Fourth Quarter .......      13.50          10.75          -0-         .04


2005
- ----
     First Quarter ........      16.16          12.10      $  5.00       $ .04
     Second Quarter .......      14.97          12.50          -0-         .04
     Third Quarter ........      15.20          13.20          -0-         .04
     Fourth Quarter .......      15.40          12.52          -0-         .04




As of March 3,  2006,  there  were  approximately  681  holders of record of the
Company's common stock.

The  declaration of cash dividends on both the preferred and the common stock is
made  at the  discretion  of the  Board  of  Directors  based  on the  Company's
earnings,  financial condition,  capital requirements and other relevant factors
and restrictions.

                                      II-1


Item 6. Selected Financial Data
- -------------------------------

     The  selected  financial  data set forth  below has been  derived  from the
Company's audited financial  statements.  The data should be read in conjunction
with  the  Company's  audited   financial   statements  and  notes  thereto  and
"Management's  Discussion  and  Analysis of Financial  Condition  and Results of
Operations" and the other information  included  elsewhere in this annual report
on Form 10-K.



                                             Years Ended December 31,
                                   2005      2004      2003      2002      2001
                                 -------   -------   -------   -------   -------
                                     (in thousands, except per share amounts)
Income Statement Data:
 Operating revenues ..........   $26,734   $24,943   $23,961   $22,868   $22,598
 Other income ................     1,208     1,547       661       877     1,003
                                 -------   -------   -------   -------   -------
 Total Revenues ..............    27,942    26,490    24,622    23,745    23,601
 Operating expenses ..........    26,044    24,802    23,554    23,698    22,245
                                 -------   -------   -------   -------   -------
 Income before income taxes        1,898     1,688     1,068        47     1,356
 Provision for income taxes          640       650       400        25       505
                                 -------   -------   -------   -------   -------
 Net income ..................     1,258     1,038       668        22       851
 Preferred Stock dividend ....         3         3         3         3         3
                                 -------   -------   -------   -------   -------

 Net income available to
  common shareholders ........   $ 1,255   $ 1,035   $   665   $    19   $   848
                                 =======   =======   =======   =======   =======

 Basic income per common
  share ......................   $   .28   $   .23   $   .15   $    --   $   .19
                                 =======   =======   =======   =======   =======

 Diluted income per common
  share ......................   $   .28   $   .23   $   .15   $    --   $   .19
                                 =======   =======   =======   =======   =======

 Weighted average
  shares--basic ..............     4,496     4,470     4,449     4,429     4,390
                                 =======   =======   =======   =======   =======

 Weighted average
  shares--diluted ............     4,574     4,548     4,516     4,497     4,458
                                 =======   =======   =======   =======   =======

 Cash dividends declared on
  Common Stock ...............   $   720   $   715   $   712   $   710   $   702
                                 =======   =======   =======   =======   =======


                                                   December 31,
                                   2005      2004      2003      2002      2001
                                 -------   -------   -------   -------   -------
                                            (in thousands)
Balance Sheet Data:
 Total assets ................   $93,348   $91,471   $90,619   $90,500   $89,161
  Shareholders' equity ........   70,091    69,228    68,691    68,641    69,073

                                      II-2


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


The following discussion should be read in connection with the Company's audited
financial statements and notes thereto included elsewhere in this annual report.

The statements  contained in  Management's  Discussion and Analysis of Financial
Condition  and  Results  of  Operations  ("MDA")  which are not  historical  are
"forward-looking statements" within the meaning of Section 27A of the Securities
Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934,
as amended.  These forward- looking  statements  represent the Company's present
expectations or beliefs concerning future events. The Company cautions, however,
that actual results could differ materially from those indicated in MDA.


Critical Accounting Policies

The Securities  and Exchange  Commission  ("SEC")  defines  critical  accounting
policies as those that  require  application  of  management's  most  difficult,
subjective or complex judgments, often as a result of the need to make estimates
about the  effect of matters  that are  inherently  uncertain  and may change in
subsequent periods.

The  Company's  significant  accounting  policies are described in Note 1 of the
Notes to Financial Statements.  Not all of these significant accounting policies
require  management  to make  difficult,  subjective  or  complex  judgments  or
estimates.  Management  believes that the Company's policy for the evaluation of
long-lived asset impairment meets the SEC definition of critical.

The  Company  evaluates  long-lived  assets for  impairment  whenever  events or
changes in  circumstances  indicate that the carrying amount of an asset may not
be  recoverable.  When factors  indicate  that assets  should be  evaluated  for
possible  impairment,  the Company uses an estimate of the related  undiscounted
future cash flows over the remaining lives of the assets in determining  whether
the carrying amounts of the assets are recoverable.  If an impairment  exists it
is measured by comparing the carrying value to the fair value.

Overview

The Company is a regional freight  railroad  operating in  Massachusetts,  Rhode
Island, Connecticut and New York.

The Company generates  operating revenues primarily from the movement of freight
in both conventional freight cars and in intermodal containers on flat cars over
its rail lines.  Freight  revenues are recorded at the time  delivery is made to
the  customer  or the  connecting  carrier.  Modest  freight  related  operating
revenues are derived from  demurrage,  switching,  weighing,  special  train and
other  transportation  services.  Other  operating  revenues  are  derived  from
services  rendered  to  freight  customers  and  other  outside  parties  by the
Company's  Maintenance  of Way,  Communications  & Signals,  and  Maintenance of
Equipment Departments.  Operating revenues also include amortization of deferred
grant income.

The  Company's  operating  expenses  consist of  salaries  and wages and related
payroll taxes and employee benefits, depreciation,  insurance and casualty claim
expense,  diesel  fuel,  car  hire,  property  taxes,  materials  and  supplies,
purchased services,  track usage fees and other expenses.  Many of the Company's
operating  expenses  are of a  relatively  fixed  nature and do not  increase or
decrease  proportionately  with  increases or  decreases  in operating  revenues
unless the Company's management were to take specific actions to restructure the
Company's operations.

When comparing the Company's results of operations from one year to another, the
following  factors should be taken into  consideration.  First,  the Company has
historically  experienced fluctuations in operating revenues and expenses due to
unpredictable   events  such  as  one-time  freight  moves  and  customer  plant
expansions and shut-downs. Second, the Company's freight volumes are susceptible
to  increases  and  decreases  due to changes  in  international,  national  and
regional  economic  conditions.  Third,  the  volume  of  capitalized  track  or
recollectible  projects  performed  by the  Company's  Maintenance  of  Way  and
Communications & Signals  Departments can vary  significantly from year to year,
thereby impacting total operating expenses.

                                      II-3


The  Company  also  generates  income  through  sales of  properties,  grants of
easements and licenses, and leases of land and tracks. Income or loss from sale,
condemnation  and disposal of property and  equipment and grants of easements is
recorded  at the time the  transaction  is  consummated  and  collectibility  is
assured. This income varies significantly from year to year.

One  of  the  Company's  customers,   Tilcon  Connecticut,   Inc.,  which  ships
construction  aggregate from three separate  quarries on the Company's system to
asphalt   production   plants  in  Connecticut  and  New  York,   accounted  for
approximately  13.3%,  12.6% and 13.3% of its operating  revenues in 2005, 2004,
and 2003,  respectively.  The Company does not believe that this  customer  will
cease to be a rail shipper or will significantly  decrease its freight volume in
the  foreseeable  future.  In the  event  that  this  customer  should  cease or
significantly  reduce its rail freight operations,  management believes that the
Company could  restructure its operations to reduce operating costs by an amount
sufficient to substantially offset the decrease in operating revenues.

Results of Operations

The following tableF sets forth the Company's operating revenues by category in
dollars and as a percentage of operating revenues:
                                           Years Ended December 31,
                                -----------------------------------------------
                                     2005            2004              2003
                                -------------   --------------    -------------
                                      (in thousands, except percentages)
Freight Revenues:
 Conventional carloads ....... $22,082   82.6%  $20,705   83.0%  $19,795   82.6%
 Containers ..................   3,201   12.0     2,778   11.1     2,953   12.3
 Other freight related........     850    3.2       836    3.4       727    3.1
Other operating revenues......     601    2.2       624    2.5       486    2.0
                               -------  -----   -------  -----   -------  -----
  Total ...................... $26,734  100.0%  $24,943  100.0%  $23,961  100.0%
                               =======  =====   =======  =====   =======  =====

The  following  table  sets  forth  conventional  carload  freight  revenues  by
commodity group in dollars and as a percentage of such revenues:

                                           Years Ended December 31,
                                -----------------------------------------------
                                     2005            2004              2003
                                -------------   --------------    -------------
                                      (in thousands, except percentages)

Chemicals and plastics .......    $ 6,923   31.4% $ 6,684  32.3% $ 6,463   32.7%
Construction aggregate .......      3,485   15.8    3,102  15.0    3,086   15.6
Metal products ...............      2,985   13.5    2,222  10.7    1,966    9.9
Forest and paper products ....      2,917   13.2    3,036  14.7    2,454   12.4
Food and agricultural products      2,391   10.8    2,325  11.2    2,480   12.5
Coal and other ...............      2,219   10.0    1,868   9.0    1,652    8.3
Scrap metal and waste ........      1,162    5.3    1,468   7.1    1,694    8.6
                                  -------  -----  ------- -----  -------  -----
  Total ......................    $22,082  100.0% $20,705 100.0% $19,795  100.0%
                                  =======  =====  ======= =====  =======  =====

                                      II-4


The following table sets forth a comparison of the Company's  operating expenses
expressed in dollars and as a percentage of operating revenues:

                                           Years Ended December 31,
                                -----------------------------------------------
                                     2005            2004              2003
                                -------------   --------------    -------------
                                      (in thousands, except percentages)
Salaries, wages, payroll taxes
 and employee benefits .......   $14,401   53.9  $13,758  55.2% $13,550   56.5%
Casualties and insurance .....     1,084    4.1    1,409   5.6    1,031    4.3
Depreciation .................     2,764   10.3    2,764  11.1    2,754   11.5
Diesel fuel ..................     2,014    7.5    1,348   5.4    1,203    5.0
Car hire, net ................     1,123    4.2      954   3.8      753    3.1
Purchased services, including
 legal and professional fees .     1,564    5.8    1,357   5.4    1,313    5.5
Repairs and maintenance of
 equipment ...................     1,280    4.8    1,046   4.2      947    4.0
Track and signal materials ...     2,428    9.1    1,862   7.5    1,985    8.3
Track usage fees .............       827    3.1      899   3.6      812    3.4
Other materials and supplies .     1,016    3.8    1,060   4.3    1,056    4.4
Other ........................     1,680    6.3    1,628   6.5    1,596    6.7
                                 -------  -----  ------- -----  -------  -----
 Total .......................    30,181  112.9   28,085 112.6   27,000  112.7
 Less capitalized and
  recovered costs ............     4,137   15.5    3,283  13.2    3,446   14.4
                                 -------  -----  ------- -----  -------  -----
  Total ......................   $26,044   97.4% $24,802  99.4% $23,554   98.3%
                                 =======  =====  ======= =====  =======  =====


Year Ended December 31, 2005 Compared to Year Ended December 31, 2004

Operating Revenues

Operating  Revenues  increased  $1.8 million,  or 7.2%, to $26.7 million in 2005
from  $24.9  million in 2004.  This  increase  was the result of a $1.4  million
(6.7%) increase in conventional freight revenues, a $423,000 (15.2%) increase in
container  freight  revenues  and a $14,000  (1.7%)  increase  in other  freight
related  revenues  partially  offset  by a  $23,000  (3.7%)  decrease  in  other
operating revenues.

The increase in conventional  freight  revenues  results from a 6.8% increase in
the average revenue  received per  conventional  carload.  Conventional  traffic
volume  decreased  slightly  (.1%) between  years.  The  Company's  conventional
carloadings  decreased  by 41 to  33,203  in 2005  from  33,244  in  2004.  Rate
increases,  including  diesel  fuel  surcharges,  and a  shift  in  the  mix  of
commodities  hauled  account for the increase in the average  rate  received per
conventional  carload.  Increases in carloadings of metal products and coal were
largely offset by smaller decreases in carloadings of various other commodities.

The increase in container freight revenues results from an 18.7% increase in the
average revenue  received per container  partially  offset by a 3.0% decrease in
container traffic volume. Intermodal containers handled during 2005 decreased by
1,913 to 62,905  from  64,818  in 2004.  The  increase  in the  average  revenue
received per container is attributable to contractual  rate  adjustments as well
as a shift in the mix of containers handled.

The increase in other freight revenues results from increased demurrage billings
largely  offset by decreases  in secondary  switching  and other  charges.  This
increased  demurrage  revenue  offsets the increased  car hire expense  incurred
during the year.

The decrease in other operating  revenues  results from an overall  reduction in
maintenance  department  billings.  Revenues of this type vary from year to year
depending upon the needs of freight customers and other outside parties.

Other Income

Other income  decreased by $339,000 to $1.2 million in 2005 from $1.5 million in
2004.  The  decrease  results from the fact that 2004  included a $948,000  gain
realized on the disposal of a portion of a branch line which the Commonwealth of
Massachusetts  acquired by eminent domain during the year,  whereas 2005 did not
include any gains of that magnitude. Revenues of this nature typically vary from
year to year.


                                      II-5


realized on the disposal of a portion of a branch line which the Commonwealth of
Massachusetts  acquired  by eminent  domain  during the year.  Revenues  of this
nature typically vary from year to year.

Operating Expenses

Operating expenses increased by $1.2 million,  or 4.8%, to $26.0 million in 2005
from $24.8  million in 2004.  Expressed as a percentage  of operating  revenues,
however,  operating  expenses  decreased  to 97.4% in 2005  compared to 99.4% in
2004. Diesel fuel expense for the year increased by $666,000 reflecting the high
cost of  petroleum  products in effect in 2005.  Car hire  expense  increased by
$169,000 during the year which costs were largely offset by increased  demurrage
revenue as previously discussed.

Provision for Income Taxes

The  Company's  income tax  provision  for 2005 amounts to 34% of income  before
income taxes compared to 39% in 2004. The largest  component of this decrease is
$65,000 of  railroad  tax  maintenance  credits  which the  Company  was able to
utilize in 2005 to reduce its current income tax  provision.  utilize in 2005 to
reduce its current income tax provision.

Year Ended December 31, 2004 Compared to Year Ended December 31, 2003

Operating Revenues

Operating  Revenues increased  $982,000,  or 4.1%, to $24.9 million in 2004 from
$24.0  million in 2003.  This  increase was the net result of a $910,000  (4.6%)
increase in conventional  freight revenues, a $109,000 (15.0%) increase in other
freight  related  revenues and a $138,000  (28.4%)  increase in other  operating
revenues  partially  offset by a $175,000 (5.9%)  decrease in container  freight
revenues.

The increase in conventional  freight  revenues  results from a 4.1% increase in
carloadings.  The average revenue received per carloading increased by less than
one percent between years. The Company's  conventional  carloadings increased by
1,296 to 33,244 in 2004 from 31,948 in 2003.  The  increase in  carloadings  was
spread  throughout  the  mix of  commodities  handled  by the  Company  with  no
particular  commodity  experiencing a  disproportionate  increase or decrease in
volume.  The small  increase in the average  revenue per  carloading  reflects a
slight shift in the mix of commodities  from  construction  aggregates to higher
rated commodities.

The  decrease in container  freight  revenues  results  from a 1.0%  decrease in
traffic  volume  and a  4.9%  decrease  in  the  average  revenue  received  per
container. Intermodal containers handled decreased by 667 to 64,818 in 2004 from
65,485 in 2003.  The  decrease in the average  revenue  received  per  container
results  from  contractual  rate  adjustments,  as well as a shift in the mix of
containers handled.

The  increase  in other  freight  related  revenues is largely  attributable  to
increased demurrage charges, secondary switching fees, weighing charges, special
train charges, etc. Revenues of this nature can vary from year to year depending
upon the needs of freight customers.

The  increase  in other  operating  revenues  is due to  maintenance  department
billings to freight  customers and other outside parties.  Revenues of this type
typically vary from year to year depending upon customer requirements.

Other Income

Other  income  increased  by $886,000 to $1.5  million in 2004 from  $661,000 in
2003. This increase is the result of a $948,000 gain realized on the disposal of
a portion of a branch line which the Commonwealth of  Massachusetts  acquired by
eminent domain during the year.

Operating Expenses

Operating  expenses  increased  $1.2 million,  or 5.3%, to $24.8 million in 2004
from $23.6  million in 2003.  Operating  expenses as a  percentage  of operating
revenues  increased  to 99.4% from  98.3% in 2003.  Operating  expenses  in 2004
includes a $425,000  provision  for  casualty  losses,  $208,000 of which was to
settle a lawsuit  judgment  against the  Company.  In  addition,  the  Company's
profit-sharing expense for 2004 was $188,000 compared to $119,000 in 2003.

                                      II-6


Liquidity and Capital Resources

The Company  generated $4.9 million,  $3.1 million and $2.4 million of cash from
operations in 2005,  2004 and 2003,  respectively.  The Company's total cash and
cash equivalents  increased by $328,000 in 2005,  $503,000 in 2004 and decreased
by $1.7 million in 2003. The principal utilization of cash during the three year
period was for expenditures for property and equipment  acquisitions and payment
of dividends.

During  2005,  2004 and 2003 the Company  generated  $691,000,  $1.5 million and
$237,000,   respectively,  from  the  sales  and  disposals  of  properties  not
considered  essential for railroad operations and from the granting of easements
and licenses. The Company holds various properties which could be made available
for sale,  lease or grants of easements  and  licenses.  Revenues  from sales of
properties, easements and licenses can vary significantly from year to year.

In June 2005,  the Company's  principal  bank renewed the Company's $3.0 million
revolving line of credit for a two year period through May 31, 2005.  Borrowings
under this line are  unsecured and bear interest at either the prime rate or one
and one half per cent  over  either  the one or  three  month  London  Interbank
Offered Rates.  The Company does not pay any commitment fee on this line and has
no compensating balance  requirements.  The Company had no advances against this
line of credit during 2005 and 2004.

Substantially  all of the mainline  track owned by the Company meets FRA Class 3
standards  (permitting  freight  train  speeds  of 40 miles per  hour),  and the
Company  intends to continue to maintain  this track at this level.  The Company
expended  $2.9  million,  $2.5 million and $2.5 million for track  structure and
bridge improvements in 2005, 2004 and 2003, respectively.  Deferred grant income
of $411,000 in 2005,  $39,000 in 2004 and $399,000 in 2003 financed a portion of
these  improvements.  Management  estimates that $2.5 million to $3.0 million of
improvements  to the Company's track structure and bridges will be made in 2006,
provided  that  sufficient  funds,  including  grant  proceeds,  are  available.
Improvements  to the Company's  track  structure are made, for the most part, by
the Company's Maintenance of Way Department personnel.

During  2004 the  Company  entered  into a contract  for the  construction  of a
building for its  Communications and Signals Department on land which it owns in
Plainfield, Connecticut.  Construction costs of $44,000 were incurred under this
contract  through  December 31, 2004.  The building was  completed and placed in
service during 2005 at a total cost of $506,000

In  2005,  the  Company  paid  dividends  in the  amount  of  $5.00  per  share,
aggregating $3,000, on its outstanding  noncumulative  preferred stock and $0.16
per share,  aggregating  $721,000,  on its outstanding  common stock.  Continued
payment of such  dividends is contingent  upon the Company's  continuing to have
the necessary financial resources available.

On January 29, 2002, the Company received a "Notice of Potential Liability" from
the United States Environmental  Protection Agency ("EPA") regarding an existing
Superfund  Site that  includes  the J.M.  Mills  Landfill in  Cumberland,  Rhode
Island.  EPA sends these  "Notice"  letters to potentially  responsible  parties
("PRPs")  under the  Comprehensive  Environmental  Response,  Compensation,  and
Liability  Act  ("CERCLA").  EPA  identified  the  Company as a PRP based on its
status as an owner and/or operator because its railroad  property  traverses the
Superfund Site. Via these Notice letters, EPA makes a demand for payment of past
costs  (identified in the letter as $762,000) and future costs  associated  with
the  response  actions  taken to  address  the  contamination  at the Site,  and
requests PRPs to indicate their  willingness  to  participate  and resolve their
potential  liability  at the Site.  The Company has  responded to EPA by stating
that it does not  believe it has any  liability  for this  Site,  but that it is
interested in cooperating with EPA to address issues concerning liability at the
Site.  At this point,  two other  parties have already  committed  via a consent
order with EPA to pay for the Remedial Investigation/Feasibility Study ("RI/FS")
phase of the  clean-up at the Site,  which will take  approximately  two or more
years to complete. After that, EPA will likely seek to negotiate the cost of the
Remedial  Design and  implementation  of the remedy at the Site with the PRPs it
has identified via these Notice  Letters  (which  presently  includes over sixty
parties,  and is likely to increase after EPA completes its investigation of the
identity  of PRPs).  The Company  believes  that none of its  activities  caused
contamination  at the Site,  and will contest this claim by EPA and therefore no
liability has been accrued for this matter.

On December 15, 2003,  the EPA issued a second  "Notice of Potential  Liability"
letter to the Company  regarding the Site. EPA again identified the Company as a
PRP,  this time  because  EPA  "believes  that the  Company  accepted  hazardous
substance  for  transport to disposal or treatment  facilities  and selected the

                                      II-7


site for  disposal."  The  Company  responded  again to EPA  stating  that it is
interested in  cooperating  with EPA but that it does not believe it has engaged
in any activities that caused contamination at the Site.


In  connection  with the EPA claim  described  above,  the two  parties who have
committed  to  conduct  the  RI/FS at the  Site  filed a  complaint  in the U.S.
District  Court of Rhode Island against the Company,  in an action  entitled CCL
Custom Manufacturing,  Inc. v. Arkwright Incorporated,  et al (consolidated with
Unilever Bestfoods v. American Steel & Aluminum Corp. et al), C.A. No. 01-496/L,
on December 18, 2002.  The Company is one of about sixty  parties named thus far
by Plaintiffs,  who seek to recover response costs incurred in investigating and
responding  to the  releases of  hazardous  substances  at the Site.  Plaintiffs
allege that the Company is liable under 42 U.S.C.  ss. 961(a)(3) of CERCLA as an
"arranger" or  "generator"  of waste that ended up at the Site.  The Company has
entered into a Generator Cooperation Agreement with other defendants to allocate
costs in responding to this suit, and to share  technical  costs and information
in evaluating the Plaintiffs'  claims.  Although the Company does not believe it
generated  any waste that ended up at this Site, or that its  activities  caused
contamination  at the Site,  the  Company  has  agreed  to settle  this suit for
$45,000 and has accrued a liability  for this amount as of December 31, 2004 and
2005. A settlement  agreement  was  finalized  and the $45,000 was paid in March
2006.

Land Held for Development

Pursuant to permits issued by the United States  Department of the Army Corps of
Engineers  ("ACE") and the Rhode Island  Coastal  Resources  Management  Council
("CRMC"),  the Company created 33 acres of waterfront  land in East  Providence,
Rhode Island ("South  Quay").  The permits for the property,  both of which have
been extended to 2009, also allow for construction of a dock along the west face
of the South Quay.  The property is adjacent to a 12 acre site also owned by the
Company.

The  property  is  located a half mile from  I-195.  In 1999,  the Rhode  Island
Department of Transportation entered into a contract for engineering services to
undertake  roadway  improvements  to provide  direct  vehicular  access from the
interstate  highway  system to the South Quay.  The project is anticipated to be
substantially complete by 2007.

The City of East Providence has created a large  waterfront  redevelopment  area
with a zoning  overlay  that would  encourage  development  of offices,  hotels,
restaurants,  shops,  marinas,  apartments  and other  "clean"  employment.  The
Company has been  cooperating with the City of East Providence in these efforts.
In  addition,  the  State of Rhode  Island  is  moving  forward  with the  plan,
described above,  that will provide a direct  connection from I-195 to the South
Quay.

Selected Quarterly Financial Data

Historically the Company has experienced  lower operating  revenues in the first
quarter of the year. The following table sets forth selected  financial data for
each quarter of 2005 and 2004.  The  information  for each of these  quarters is
unaudited  but  includes  all  normal  recurring  adjustments  that the  Company
considers  necessary for a fair presentation.  These results,  however,  are not
necessarily indicative of results for any future period.


                                      II-8


                                               Year Ended December 31, 2005
                                          --------------------------------------
                                           First    Second     Third    Fourth
                                          Quarter   Quarter   Quarter   Quarter
                                          -------   -------   -------   -------
                                        (in thousands, except per share amounts)
Operating Revenues ....................   $ 5,640   $ 6,588   $ 7,449   $ 7,057
Other income ..........................       195       164       133       716
                                          -------   -------   -------   -------
Total revenues ........................     5,835     6,752     7,582     7,773
Operating expenses ....................     6,205     6,435     6,475     6,929
                                          -------   -------   -------   -------
Income (loss) before income taxes
 (benefits) ...........................      (370)      317     1,107       844
Provision for income taxes
 (benefits) ...........................      (115)      110       405       240
                                          -------   -------   -------   -------
Net income (loss) .....................   $  (255)  $   207   $   702   $   604
                                          -------   -------   -------   -------

Basic income (loss) per common
 share ................................   $  (.06)  $   .05   $   .16   $   .13
                                          -------   -------   -------   -------

Diluted income (loss) per common
 share ................................   $  (.06)  $   .05   $   .16   $   .13
                                          -------   -------   -------   -------


                                               Year Ended December 31, 2004
                                          --------------------------------------
                                           First    Second     Third    Fourth
                                          Quarter   Quarter   Quarter   Quarter
                                          -------   -------   -------   -------
                                        (in thousands, except per share amounts)
Operating Revenues ....................   $ 5,067   $ 6,493   $ 7,036   $ 6,347
Other income ..........................       121       142     1,169       115
                                          -------   -------   -------   -------
Total revenues ........................     5,188     6,635     8,205     6,462
Operating expenses ....................     5,875     6,293     6,193     6,441
                                          -------   -------   -------   -------
Income (loss) before income taxes
 (benefits) ...........................      (687)      342     2,012        21
Provision for income taxes
 (benefits) ...........................      (225)      120       715        40
                                          -------   -------   -------   -------
Net income (loss) .....................   $  (462)  $   222   $ 1,297   $   (19)
                                          -------   -------   -------   -------

Basic income (loss) per common
 share ................................   $  (.10)  $   .05   $   .29   $    --
                                          -------   -------   -------   -------

Diluted income (loss) per common
 share ................................   $  (.10)  $   .05   $   .28   $    --
                                          -------   -------   -------   -------


Inflation

In recent years,  inflation  has not had a  significant  impact on the Company's
operations.

Seasonality

Historically,  the Company's operating revenues are lowest for the first quarter
due to the absence of construction aggregate shipments during this period and to
winter weather conditions.

                                      II-9



Recent Accounting Pronouncements

In December 2004, the Financial  Accounting  Standards Board issued Statement on
Financial  Accounting  Standards  No. 123R,  "Share-Based  Payment."  ("SFAS No.
123R").  This  Statement  is  a  revision  of  SFAS  No.  123,  "Accounting  for
Stock-Based Compensation" ("SFAS No. 123"), and supersedes Accounting Principles
Board  Opinion No. 25,  "Accounting  for Stock Issued to  Employees",  ("APB No.
25"), and its related implementation  guidance.  SFAS No. 123R focuses primarily
on accounting for transactions in which an entity obtains  employee  services in
share- based payment transactions.  The Statement requires entities to recognize
compensation  expense for awards of equity instruments to employees based on the
grant-date fair value of those awards (with limited  exceptions).  In April 2005
the  Securities and Exchange  Commission  issued a revision to SFAS No. 123R and
the effective date for this  pronouncement  is the first annual reporting period
that begins after June 15, 2005, although earlier adoption is encouraged.

Effective  January 1, 2006, we adopted the provisions of SFAS No. 123R using the
statement's  modified-prospective  transition method.  Adoption of SFAS No. 123R
will not affect the  Company's  cash flows or  financial  position,  but it will
reduce  periodically  reported  income and  earnings  per share.  We  previously
applied the  intrinsic  value based method  prescribed  in APB Opinion No. 25 in
accounting  for  employee  stock-based  compensation.  Going  forward,  we  will
recognize  stock-based  compensation costs ratably over the service period. This
statement  also amends SFAS No. 95,  "Statement of Cash Flows",  to require that
excess tax benefits be reflected as financing cash inflows rather than operating
cash inflows.  In March 2005, the SEC issued Staff Accounting  Bulletin,  or SAB
No.  107  regarding  the  Staff's   interpretation   of  SFAS  No.  123R.   This
interpretation  provides the Staff's views regarding  interactions  between SFAS
No. 123R and certain SEC rules and regulations and provides  interpretations  of
the valuation of share- based payments for public  companies.  The  interpretive
guidance is intended to assist  companies in applying the provisions of SFAS No.
123R and  investors  and users of the  financial  statements  in  analyzing  the
information  provided.  We will follow the guidance prescribed in SAB No. 107 in
connection  with our  adoption of SFAS No.  123R.  The impact of the adoption of
SFAS No. 123R and SAB No. 107 is  estimated to result in a  compensation  charge
for 2006 which is not material.


Item 7A. Quantitative and Qualitative Disclosures About Market Risk
- -------------------------------------------------------------------

Cash and Equivalents

As of December 31, 2005, the Company is exposed to market risks which  primarily
include changes in U.S. interest rates.

The  Company  invests  cash  balances  in excess of  operating  requirements  in
short-term  securities,  generally  with  maturities  of 90  days  or  less.  In
addition,  the  Company's  revolving  line  of  credit  agreement  provides  for
borrowings  which bear interest at variable  rates based on either prime rate or
one and one half  percent  over either the one or three month  London  Interbank
Offered  Rates.  The  Company  had no  borrowings  outstanding  pursuant  to the
revolving line of credit  agreement at December 31, 2005.  The Company  believes
that the effect,  if any, of reasonably  possible  near-term changes in interest
rates on the Company's financial position, results of operations, and cash flows
should not be material.

                                     II-10



Item 8. Financial Statements and Supplementary Data
- ---------------------------------------------------

                    PROVIDENCE AND WORCESTER RAILROAD COMPANY


                          INDEX TO FINANCIAL STATEMENTS



                                                        Page
                                                        ----
Report of Independent Registered Public Accounting
 Firm................................................   II-12

Balance Sheets as of December 31, 2005 and 2004......   II-13

Statements of Income for the Years Ended December 31,
 2005, 2004 and 2003.................................   II-14

Statements of Shareholders' Equity for the Years Ended
 December 31, 2005, 2004 and 2003....................   II-15

Statements of Cash Flows for the Years Ended
 December 31, 2005, 2004 and 2003....................   II-16

Notes to Financial Statements........................   II-17

                                     II-11


Report of Independent Registered Public Accounting Firm
- -------------------------------------------------------


To the Board of Directors and Shareholders
 of
Providence and Worcester Railroad
 Company
Worcester, Massachusetts


We have audited the accompanying balance sheets of Providence and Worcester
Railroad Company (the "Company") as of December 31, 2005 and 2004, and the
related statements of income, shareholders' equity and cash flows for each of
the three years in the period ended December 31, 2005. Our audits also included
the financial statement schedule listed in the Index at Item 15(a)(2). These
financial statements and financial statement schedule are the responsibility of
the Company's management. Our responsibility is to express an opinion on the
financial statements and financial statement schedule based on our audits.

We conducted our audits in accordance with auditing standards of the Public
Company Accounting Oversight Board (United States). Those standards require that
we plan and perform the audit to obtain reasonable assurance about whether the
financial statements are free of material misstatement. The Company is not
required to have, nor were we engaged to perform, an audit of its internal
control over financial reporting. Our audits included consideration of internal
control over financial reporting as a basis for designing audit procedures that
are appropriate in the circumstances, but not for the purpose of expressing an
opinion on the effectiveness on the Company's internal control over financial
reporting. Accordingly, we express no such opinion. An audit also 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, as well as evaluating the overall
financial statement presentation. We believe that our audits provide a
reasonable basis for our opinion.

In our opinion, such financial statements present fairly, in all material
respects, the financial position of Providence and Worcester Railroad Company as
of December 31, 2005 and 2004, and the results of its operations and its cash
flows for each of the three years in the period ended December 31, 2005, in
conformity with accounting principles generally accepted in the United States of
America. Also, in our opinion, such financial statement schedule, when
considered in relation to the basic financial statements taken as a whole,
presents fairly in all material respects the information set forth therein.


/s/ Deloitte & Touche LLP

Boston, Massachusetts
March 24, 2006


                                     II-12


PROVIDENCE AND WORCESTER RAILROAD COMPANY
BALANCE SHEETS
(Dollars in Thousands Except Per Share Amounts)


                                                                December 31,
                                                               2005        2004
                                                             -------     -------
ASSETS
Current Assets:
 Cash and cash equivalents .............................     $ 2,063     $ 1,735
 Accounts receivable, net of allowance for
  doubtful accounts of $175 in 2005 and $125 in 2004....       3,202       3,564
 Materials and supplies ................................       1,654       1,889
 Prepaid expenses and other current assets .............         152         239
 Deferred income taxes .................................         193         212
                                                             -------     -------
  Total Current Assets .................................       7,264       7,639

Property and Equipment, net ............................      74,126      71,874
Land Held for Development ..............................      11,958      11,958
                                                             -------     -------
Total Assets ...........................................     $93,348     $91,471
                                                             =======     =======

LIABILITIES AND SHAREHOLDERS' EQUITY

Current Liabilities:
 Accounts payable ......................................     $ 1,905     $ 1,679
 Accrued expenses ......................................       1,471       1,284
                                                             -------     -------
  Total Current Liabilities ............................       3,376       2,963
                                                             -------     -------
Profit-Sharing Plan Contribution .......................         211         188
                                                             -------     -------
Deferred Income Taxes ..................................      11,530      11,129
                                                             -------     -------
Deferred Grant Income ..................................       8,140       7,963
                                                             -------     -------

Commitments and Contingencies (Note 8)

Shareholders' Equity:
 Preferred stock, 10% noncumulative, $50 par
  value; authorized, issued and outstanding 645
  shares in 2005 and 2004 ..............................          32          32
 Common stock, $.50 par value; authorized
  15,000,000 shares; issued and outstanding
  4,507,056 shares in 2005 and 4,481,007 shares
  in 2004 ..............................................       2,254       2,241
 Additional paid-in capital ............................      30,230      29,914
 Retained earnings .....................................      37,575      37,041
                                                             -------     -------
  Total Shareholders' Equity ...........................      70,091      69,228
                                                             -------     -------
Total Liabilities and Shareholders' Equity .............     $93,348     $91,471
                                                             =======     =======

    The accompanying notes are an integral part of the financial statements.

                                     II-13


PROVIDENCE AND WORCESTER RAILROAD COMPANY
STATEMENTS OF INCOME
(Dollars in Thousands Except Per Share Amounts)


                                                      Years Ended December 31,
                                                    2005       2004       2003
                                                 --------   --------   --------

Revenues:
 Operating Revenues ...........................   $26,734    $24,943    $23,961
 Other Income .................................     1,208      1,547        661
                                                 --------   --------   --------
   Total Revenues .............................    27,942     26,490     24,622
                                                 --------   --------   --------

Expenses:
 Operating:
  Maintenance of way and structures ...........     3,739      3,404      3,639
  Maintenance of equipment ....................     2,886      2,627      2,421
  Transportation ..............................     7,892      7,335      6,701
  General and administrative ..................     4,333      4,205      3,876
  Depreciation ................................     2,764      2,764      2,754
  Taxes, other than income taxes ..............     2,045      2,209      2,258
  Car hire, net ...............................     1,123        954        753
  Employee retirement plans ...................       435        405        340
  Track usage fees ............................       827        899        812
                                                 --------   --------   --------
   Total Operating Expenses ...................    26,044     24,802     23,554
                                                 --------   --------   --------

Income before Income Taxes ....................     1,898      1,688      1,068

Provision for Income Taxes ....................       640        650        400
                                                 --------   --------   --------

Net Income ....................................     1,258      1,038        668

Preferred Stock Dividends .....................         3          3          3
                                                 --------   --------   --------

Net Income Available to Common Shareholders ...   $ 1,255     $1,035      $ 665
                                                  =======    =======    =======

Basic and Diluted Income Per Common Share .....   $   .28    $   .23    $   .15
                                                  =======    =======    =======

    The accompanying notes are an integral part of the financial statements.

                                     II-14


PROVIDENCE AND WORCESTER RAILROAD COMPANY
STATEMENTS OF SHAREHOLDERS' EQUITY
(Dollars in Thousands Except Per Share Amounts)

                                Years Ended December 31, 2005, 2004 and 2003
                                                   Additional            Share-
                              Preferred  Common     Paid-in   Retained  holders'
                                 Stock    Stock     Capital   Earnings   Equity
                                -------  -------   -------    -------   -------
Balance, January 1, 2003 .      $    32  $ 2,222   $29,619    $36,768   $68,641

Issuance of 14,114 common
 shares for stock options
 exercised, employee stock
 purchases, and other ....                     7        90                   97
Dividends paid:
 Preferred stock, $5.00 per
  share ..................                                         (3)       (3)
 Common stock, $.16 per share                                    (712)     (712)
Net income for the year ..                                        668        668
                                -------  -------   -------    -------   -------
Balance, December 31, 2003.          32    2,229    29,709     36,721    68,691

Issuance of 12,628 common
 shares to fund the Company's
 2003 profit sharing plan
 contribution ............                     6       113                  119
Issuance of 10,885 common
 shares for stock options
 exercised, employee stock
 purchases, and other ....                     6        92                   98
Dividends paid:
 Preferred stock, $5.00 per
  share ..................                                         (3)       (3)
 Common stock, $.16 per share                                    (715)     (715)
Net income for the year ..                                      1,038     1,038
                                -------  -------   -------    -------   -------
Balance, December 31, 2004           32    2,241    29,914     37,041    69,228

Issuance of 13,980 common
 shares to fund the Company's
 2004 profit sharing plan
 contribution ............                     7       181                  188
Issuance of 12,069 common
 shares for stock options
 exercised, employee stock
 purchases, and other ....                     6       135                  141
Dividends paid:
 Preferred stock, $5.00 per
  share ..................                                         (3)       (3)
 Common stock, $.16 per share                                    (721)     (721)
Net income for the year ..                                      1,258     1,258
                                -------  -------   -------    -------   -------
Balance, December 31, 2005      $    32  $ 2,254   $30,230    $37,575   $70,091
                                =======  =======   =======    =======   =======

    The accompanying notes are an integral part of the financial statements.

                                     II-15


PROVIDENCE AND WORCESTER RAILROAD COMPANY
STATEMENTS OF CASH FLOWS
(Dollars in Thousands)


                                                     Years Ended December 31,
                                                  2005        2004        2003
                                                -------     -------     -------
Cash Flows from Operating
 Activities:
 Net income ................................... $ 1,258      $1,038       $ 668
 Adjustments to reconcile net income to net
  cash flows from operating activities:
   Depreciation ...............................   2,764       2,764       2,754
   Amortization of deferred grant income ......    (234)       (229)       (224)
   Profit-sharing plan contribution to be
     funded with common stock .................     211         188         119
   Gains from sale, condemnation and
     disposal of property, equipment and
     easements, net ...........................    (691)     (1,081)       (206)
   Deferred income taxes ......................     420         850         295
   Other, net .................................      32           7          32
   Increase (decrease) in cash and
     equivalents from:
     Accounts receivable ......................     422         118        (559)
     Materials and supplies ...................     235        (118)       (137)
     Prepaid expenses and other ...............      87        --           297
     Accounts payable and accrued expenses ....     405        (396)       (604)
                                                -------     -------     -------
 Net cash flows from operating activities .....   4,909       3,141       2,435
                                                -------     -------     -------
Cash Flows from Investing Activities:
 Purchase of property and equipment ...........  (5,011)     (3,659)     (4,127)
 Proceeds from sale and condemnation of
  property, equipment and easements ...........     691       1,488         237
 Proceeds from deferred grant income ..........     351         156         427
                                                -------     -------     -------
 Net cash flows used in investing activities     (3,969)     (2,015)     (3,463)
                                                -------     -------     -------
Cash Flows from Financing Activities:
 Dividends paid ...............................    (724)       (718)       (715)
 Issuance of common shares for stock options
  exercised and employee stock purchases ......     112          95          87
                                                -------     -------     -------
 Net cash flows used in financing activities ..    (612)       (623)       (628)
                                                -------     -------     -------
Increase (Decrease) in Cash and Cash
 Equivalents ..................................     328         503      (1,656)
Cash and Cash Equivalents, Beginning of Year ..   1,735       1,232       2,888
                                                -------     -------     -------
Cash and Cash Equivalents, End of Year ........ $ 2,063     $ 1,735     $ 1,232
                                                =======     =======     =======

Supplemental Disclosures:
 Cash paid during year for income taxes ....... $  --       $  --       $    35
                                                =======     =======     =======

    The accompanying notes are an integral part of the financial statements.

                                     II-16


PROVIDENCE AND WORCESTER RAILROAD COMPANY
NOTES TO FINANCIAL STATEMENTS
YEARS ENDED DECEMBER 31, 2005, 2004 AND 2003
(Dollars in Thousands Except Per Share Amounts)

1.   Description of Business and Summary of Significant Accounting Policies

     Description of Business
     -----------------------

     Providence and Worcester  Railroad Company (the "Company") is an interstate
     freight carrier  conducting  railroad  operations in  Massachusetts,  Rhode
     Island,  Connecticut  and New York.  Through its  connecting  carriers,  it
     services customers located throughout North America.

     One  customer  accounted  for  13.3%,  12.6%  and  13.3%  of the  Company's
     operating revenues in 2005, 2004 and 2003, respectively.

     Cash and Cash Equivalents
     -------------------------

     The Company  considers  all highly  liquid  investments  with a maturity of
     three months or less when purchased to be cash  equivalents for purposes of
     classification  in the balance  sheets and  statements of cash flows.  Cash
     equivalents are stated at cost, which approximates fair market value.

     Materials and Supplies
     ----------------------

     Materials and  supplies,  which  consist of items for the  improvement  and
     maintenance  of  track  structure  and  equipment,   are  stated  at  cost,
     determined on a first-in,  first-out  basis,  and are charged to expense or
     added to the cost of property and equipment when used.

     Property and Equipment
     ----------------------

     Property and equipment,  including land held for development,  is stated at
     historical  cost (including  self-construction  costs).  Acquired  railroad
     property is recorded at the purchased  cost.  Major renewals or betterments
     are capitalized while routine maintenance and repairs, which do not improve
     or extend  asset  lives,  are charged to expense  when  incurred.  Gains or
     losses on sales or other  dispositions  are  credited or charged to income.
     Depreciation is provided using the straight-line  method over the estimated
     useful lives of the assets as follows:

               Track structure                  20 to 67 years
               Buildings and other structures   33 to 45 years
               Equipment                         4 to 25 years

     The Company evaluates  long-lived assets for impairment  whenever events or
     changes in circumstances  indicate that the carrying amount of an asset may
     not be recoverable.  When factors  indicate that assets should be evaluated
     for  possible  impairment,  the  Company  uses an  estimate  of the related
     undiscounted  future cash flows over the  remaining  lives of the assets in
     determining whether the carrying amounts of the assets are recoverable.  If
     an impairment  exists it is measured by comparing the carrying value to the
     fair value.

     Deferred Grant Income
     ---------------------

     The  Company  has  availed  itself of various  federal  and state  programs
     administered by the states of Connecticut,  Massachusetts  and Rhode Island
     for  reimbursement  of expenditures for capital  improvements.  In order to
     receive  reimbursement,  the Company must submit requests for the projects,
     including  cost  estimates.  The Company  receives  from 70% to 100% of the
     costs of such projects,  which have included  bridges,  track structure and
     public  improvements.  To the extent that such grant  proceeds  are used to
     fund capital improvements to bridges and track structure, they are recorded
     as  deferred  grant  income and  amortized  into  operating  revenues  on a
     straight-line  basis  over  the  estimated  useful  lives  of  the  related
     improvements ($234 in 2005, $229 in 2004 and $224 in 2003).

                                     II-17


     Grant  proceeds  utilized  to finance  public  improvements,  such as grade
     crossings  and signals,  are recorded as a direct offset to the cost of the
     improvements, which are not capitalized.

     Revenue Recognition
     -------------------

     Freight  revenues are recorded at the time delivery is made to the customer
     or the connecting carrier.

     Other freight related revenues and other operating revenues are recorded at
     the time the services are rendered to the customer.

     Gain or loss from sale, condemnation and disposal of property and equipment
     and easements is recorded at the time the  transaction is  consummated  and
     collectibility is assured.

     Income Taxes
     ------------

     Deferred  income taxes are recorded  based on the  differences  between the
     financial statement and tax basis of assets and liabilities.  Such deferred
     income taxes are also adjusted to reflect changes in the U.S. tax laws when
     enacted and changes in state tax rates.  Valuation  allowances are recorded
     against deferred tax assets that are not expected to be realized.

     Income per Common Share
     -----------------------

     Basic income per common share is computed using the weighted average number
     of common shares  outstanding  during each year.  Diluted income per common
     share  reflects  the  effect  of  the  Company's  outstanding   convertible
     preferred stock and options (using the treasury stock method), except where
     such items would be antidilutive.

     A reconciliation  of weighted average shares used for the basic computation
     and that used for the diluted computation is as follows:



                                                     Years Ended December 31,
                                                   2005        2004        2003
                                               ---------   ---------   ---------

     Weighted average shares for basic ......  4,495,683   4,470,332   4,448,627
     Dilutive effect of convertible preferred
      stock and options .....................     77,975      77,278      67,050
                                               ---------   ---------   ---------
     Weighted average shares for diluted ....  4,573,658   4,547,610   4,515,677
                                               =========   =========   =========

     Options to purchase 5,029, 11,110 and 118,517 shares of common stock were
     outstanding during 2005, 2004 and 2003, respectively, but were not included
     in the computation of diluted earnings per common share because their
     effect would be antidilutive.

     Use of Estimates
     ----------------

     The  preparation of the Company's  financial  statements in conformity with
     accounting  principles  generally  accepted in the United  States  requires
     management  to make  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 may differ from those estimates.  The Company's principal estimates
     include the allowance for doubtful  accounts,  useful lives of  properties,
     accrued  liabilities  including health insurance claims and legal and other
     contingencies, and income taxes.

     o    The Company has a self funded  medical plan with  stop-loss  insurance
          which covers all of its full time  employees.  Medical claims are paid
          from a claims  fund which the  Company  contributes  to  monthly.  The
          estimated  liability for unpaid claims incurred is adjusted at the end


                                     II-18


          of each reporting period based upon historical  experience modified by
          actual claim  payments made through the date the financial  statements
          are issued.

     o    Liabilities  for  casualty  claims,  legal  judgments  and other  loss
          contingencies  are recorded when it is probable that an asset has been
          impaired or a liability  has been  incurred and the amount of the loss
          can be  reasonably  estimated.  The Company does not accrue  estimated
          legal fees for appeals of legal judgments since we do not believe that
          such costs meet the  definition  of a liability and thus are accruable
          only at such time as legal services have been provided.

     Stock Based Compensation
     ------------------------

     The Company accounts for stock-based compensation awards to employees using
     the intrinsic value method in accordance with Accounting  Principles  Board
     Opinion No. 25, "Accounting for Stock Issued to Employees". Had the Company
     used the fair value method to value compensation, as set forth in Statement
     of Financial  Accounting  Standards No. 123,  "Accounting  for  Stock-Based
     Compensation", the Company's net income and net income per share would have
     been reported as follows:

                                                    Years Ended December 31,
                                                  2005        2004        2003
                                                -------     -------     -------
     Net income (loss) available to common shareholders:
      As reported ............................. $ 1,255     $ 1,035     $   665
      Less impact of stock option expense,
       net of tax effects .....................      42          40          38
                                                -------     -------     -------
      Pro forma ............................... $ 1,213     $   995     $   627
                                                =======     =======     =======
      Basic income per share:
      As reported ............................. $   .28     $   .23     $   .15
      Less impact of stock option expense,
       net of tax effects .....................     .01         .01         .01
                                                -------     -------     -------
      Pro forma ............................... $   .27     $   .22     $   .14
                                                =======     =======     =======
     Diluted income per share:
      As reported ............................. $   .28     $   .23     $   .15
      Less impact of stock option expense,
       net of tax effects ....................      .01         .01         .01
                                                -------     -------     -------
      Pro forma ............................... $   .27     $   .22     $   .14
                                                =======     =======     =======

     The fair  value of  options  on their  grant  date is  measured  using  the
     Black/Scholes  option pricing model.  The estimated  weighted  average fair
     value of options granted during 2005,  2004 and 2003 were $ . , $5.24,  and
     $4.49,  respectively.  Key assumptions used to apply this pricing model are
     as follows:

                                             2005       2004       2003
                                          ---------  ---------  ---------
     Average risk-free interest rate          3.94%      3.90%      3.62%
     Expected life of option grants           7.0 years  7.0 years  7.0 years
     Expected volatility of underlying stock   65%        70%        73%
     Expected dividend payment rate, as
      a percentage of the share price
      on the date of grant                   1.19%       1.80%      2.06%

     Comprehensive Income
     --------------------

     Comprehensive Income equals net income for 2005, 2004 and 2003.

     Segment Reporting
     -----------------

     The  Company  organizes  itself  as one  segment  reporting  to  the  chief
     operating  decision  maker.  Products  and  services  consist  primarily of
     interstate freight rail services.  These include the movement of freight in
     both  conventional  freight cars and in intermodal  containers on flat cars
     over the Company's rail lines, as well as freight related  services such as
     switching,  weighing  and  special  trains and other  services  rendered to

                                     II-19

     freight customers and other outside parties by the Company's Maintenance of
     Way, Communications & Signals and Maintenance of Equipment Departments.

     Recently Issued Financial Accounting Standards
     ----------------------------------------------

     In December 2004, the Financial Accounting Standards Board issued Statement
     on Financial Accounting Standards No. 123R,  "Share-Based  Payment." ("SFAS
     No. 123R").  This Statement is a revision of SFAS No. 123,  "Accounting for
     Stock-Based  Compensation"  ("SFAS No.  123"),  and  supersedes  Accounting
     Principles   Board  Opinion  No.  25,   "Accounting  for  Stock  Issued  to
     Employees",  ("APB No. 25"), and its related implementation  guidance. SFAS
     No. 123R  focuses  primarily on  accounting  for  transactions  in which an
     entity obtains employee services in share-based payment  transactions.  The
     Statement requires entities to recognize compensation expense for awards of
     equity instruments to employees based on the grant-date fair value of those
     awards (with limited exceptions). In April 2005 the Securities and Exchange
     Commission  issued a revision to SFAS No. 123R and the  effective  date for
     this  pronouncement  is the first annual reporting period that begins after
     June 15, 2005, although earlier adoption is encouraged.

     Effective January 1, 2006, we adopted the provisions of SFAS No. 123R using
     the statement's  modified-prospective  transition method.  Adoption of SFAS
     No. 123R will not affect the  Company's  cash flows or financial  position,
     but it will reduce periodically  reported income and earnings per share. We
     previously  applied the  intrinsic  value based  method  prescribed  in APB
     Opinion No. 25 in accounting for employee stock-based  compensation.  Going
     forward, we will recognize stock-based  compensation costs ratably over the
     service period.  This statement also amends SFAS No. 95, "Statement of Cash
     Flows",  to require that excess tax benefits be reflected as financing cash
     inflows rather than  operating cash inflows.  In March 2005, the SEC issued
     Staff   Accounting   Bulletin,   or  SAB  No.  107  regarding  the  Staff's
     interpretation of SFAS No. 123R. This  interpretation  provides the Staff's
     views  regarding  interactions  between SFAS No. 123R and certain SEC rules
     and   regulations  and  provides   interpretations   of  the  valuation  of
     share-based  payments for public  companies.  The interpretive  guidance is
     intended to assist  companies in applying the  provisions  of SFAS No. 123R
     and  investors  and users of the  financial  statements  in  analyzing  the
     information provided. We will follow the guidance prescribed in SAB No. 107
     in  connection  with our  adoption  of SFAS No.  123R.  The  impact  of the
     adoption  of SFAS No.  123R and SAB No.  107 is  estimated  to  result in a
     compensation charge for 2006 which is not material.


2.   Property and Equipment

     Property and equipment consists of the following:
                                                              December 31,
                                                           2005           2004
                                                         -------        -------
     Land and improvements ....................          $10,938        $10,609
     Track structure ..........................           70,445         67,368
     Buildings and other structures ...........            8,363          7,916
     Equipment ................................           26,052         25,577
                                                         -------        -------
                                                         115,798        111,470
     Less accumulated depreciation ............           41,672         39,596
                                                         -------        -------
     Total property and equipment, net.........          $74,126        $71,874
                                                         =======        =======


                                     II-20

3.   Land Held for Development

     Pursuant  to permits  issued by the United  States  Department  of the Army
     Corps  of  Engineers   ("ACE")  and  the  Rhode  Island  Coastal  Resources
     Management  Council  ("CRMC"),  the Company  created 33 acres of waterfront
     land in East Providence,  Rhode Island ("South Quay").  The permits for the
     property,  both of which  have  been  extended  to  2009,  also  allow  for
     construction  of a dock along the west face of the South Quay. The property
     is  adjacent  to a 12 acre site also owned by the  Company  with a carrying
     value of $11,958.

     The property is located a half mile from I-195.  In 1999,  the Rhode Island
     Department  of  Transportation  entered  into a  contract  for  engineering
     services to undertake  roadway  improvements  to provide  direct  vehicular
     access from the interstate highway system to the South Quay. The project is
     anticipated to be substantially complete by 2007.

     The City of East  Providence  has created a waterfront  redevelopment  area
     with a zoning overlay that would encourage development of offices,  hotels,
     restaurants,  shops, marinas,  apartments and other "clean" employment. The
     Company  has been  cooperating  with the City of East  Providence  in these
     efforts. In addition,  the State of Rhode Island is moving forward with the
     plan,  described above, that will provide a direct connection from I-195 to
     the South Quay.

4.   Revolving Line of Credit

     The Company has a revolving  line of credit with its principal  bank in the
     amount of $3,000  expiring  May 31,  2007.  Borrowings  under  this line of
     credit are unsecured,  due on demand and bear interest at either the bank's
     prime rate or one and one half  percent  over either the one or three month
     London Interbank  Offered Rates. The Company pays no commitment fee on this
     line and has no  compensating  balance  requirements.  There  were no loans
     outstanding under the line at any time during 2005 or 2004.

5.   Accrued Expenses

     Accrued expenses consist of the following:
                                                              December 31,

                                                           2005           2004
                                                         -------        -------
     Simplified employee pension plan
     contributions ........................              $   229        $   210
     Health insurance plan claims .........                  375            150
     Casualty loss claims .................                  370            473
     Other ................................                  497            451
                                                         -------        -------
                                                         $ 1,471        $ 1,284
                                                         =======        =======

6.   Other Income

     Other income consists of the following:         Years Ended December 31,

                                                   2005        2004        2003
                                                  ------      ------      ------

     Gains from sale, condemnation and
      disposal of property, equipment and
      easements, net ......................       $  691      $1,081      $  206
     Rentals and license fees under
      various operating leases ............          486         454         443
     Interest .............................           31          12          12
                                                  ------      ------      ------
                                                  $1,208      $1,547      $  661
                                                  ======      ======      ======

                                     II-21


     Gains from sale,  condemnation  and  disposal of  property,  equipment  and
     easements  for 2004  includes a $948,000 gain realized on the disposal of a
     portion of a branch line which the Commonwealth of  Massachusetts  acquired
     by eminent domain.

7.   Income Taxes

     The provision for income taxes consists of the following:

                                                     Years Ended December 31,
                                                   2005        2004       2003
                                                  ------      ------     ------

     Current:
      Federal ..........................          $  202      $ (210)    $  105
      State ............................              18          10         --
                                                  ------      ------     ------
                                                     220        (200)       105
     Deferred, Federal and State .......             420         850        295
                                                  ------      ------     ------
                                                  $  640      $  650     $  400
                                                  ======      ======     ======

     The following summarizes the estimated tax effect of temporary  differences
     that are included in the net deferred income tax provision:

                                                    Years Ended December 31,
                                                  2005        2004       2003
                                                  -----       -----      -----

     Depreciation ...........................     $ 462       $ 462      $ 431
     Deferred grant income ..................       (63)         68        (62
     Gains from sale, condemnation and
      disposal of property and equipment.....        --         348         (8)
     Accrued casualty and other claims ......        37         (14)       (74)
     Other ..................................       (16)        (14)         8
                                                  -----       -----      -----
                                                  $ 420       $ 850      $ 295
                                                  =====       =====      =====

     In 2005 the Company  generated  Railroad Track  Maintenance  Credits in the
     amount of  $1,124.  These  credits  may be  utilized,  subject  to  certain
     limitations,  to offset the Company's current federal income tax liability.
     Any  credits  not  utilized  in the year  earned may be carried  forward to
     offset future income tax liabilities for a period of 20 years.  The Company
     utilized  $65 of these  credits to reduce its  current  federal  income tax
     liability in 2005. The unused credits,  in the amount of $1,059  constitute
     deferred income tax assets. Such assets,  however, have been fully reserved
     since their future realization is not assured.

                                     II-22


     Deferred income taxes reflect the net tax effects of temporary differences
     between the carrying amount of assets and liabilities for financial
     reporting purposes anFd the amounts used for income tax purposes. The tax
     effects of significant items comprising the Company's net deferred income
     tax liability as of December 31, 2005 and 2004 are as follows:

                                                               December 31,
                                                             2005          2004
                                                           -------       -------
     Deferred income tax liabilities -
      Differences between book and tax basis
      of property and equipment .......................   $14,420       $13,956
                                                          -------       -------
     Deferred income tax assets:
      Deferred grant income ...........................     2,890         2,827
      Accrued casualty and other claims ...............       131           168
      Allowance for doubtful accounts and other........        62            44
                                                          -------       -------
                                                            3,083         3,039
                                                          -------       -------

     Net deferred income tax liability ................   $11,337       $10,917
                                                          =======       =======

     A  reconciliation  of  the  U.S. federal  statutory  rate  to  the
     effective tax rate is as follows:

                                                      Years Ended December 31,
                                                     2005       2004       2003
                                                     ----       ----       ----
     Federal statutory rate .......................    34%        34%        34%
     Depreciation of properties acquired from
      bankrupt railroads having a tax basis
      in excess of cost ...........................    (1)        (2)        (6)
     Railroad track maintenance credits ...........    (3)        --         --
     Non deductible expenses, state income
      taxes, etc ..................................     4          7          9
                                                     ----       ----       ----
     Effective tax rate ...........................    34%        39%       37%
                                                     ====       ====       ====

8.   Commitments and Contingencies

     The Company is a defendant in certain lawsuits relating to casualty losses,
     many of which are covered by insurance subject to a deductible. The Company
     believes that adequate provision has been made in the financial  statements
     for any  expected  liabilities  which may result from  disposition  of such
     lawsuits.

     On January 29, 2002, the Company received a "Notice of Potential Liability"
     from the United States Environmental Protection Agency ("EPA") regarding an
     existing   Superfund   Site  that  includes  the  J.M.  Mills  Landfill  in
     Cumberland,  Rhode Island.  EPA sends these "Notice" letters to potentially
     responsible   parties  ("PRPs")  under  the   Comprehensive   Environmental
     Response,  Compensation,  and Liability Act ("CERCLA").  EPA identified the
     Company as a PRP based on its status as an owner  and/or  operator  because
     its  railroad  property  traverses  the  Superfund  Site.  Via these Notice
     letters,  EPA makes a demand for payment of past costs  (identified  in the
     letter as $762) and future costs associated with the response actions taken
     to address the  contamination  at the Site,  and requests  PRPs to indicate
     their  willingness to participate and resolve their potential  liability at
     the Site.  The Company  has  responded  to EPA by stating  that it does not
     believe it has any  liability  for this Site,  but that it is interested in
     cooperating with EPA to address issues concerning liability at the Site. At
     this point,  two other  parties have already  committed via a consent order
     with EPA to pay for the Remedial  Investigation/Feasibility Study ("RI/FS")
     phase of the  clean-up at the Site,  which will take  approximately  two or
     more years to complete.  After that,  EPA will likely seek to negotiate the
     cost of the Remedial  Design and  implementation  of the remedy at the Site
     with the PRPs it has identified  via these Notice Letters (which  presently
     includes over sixty parties,  and is likely to increase after EPA completes
     its  investigation of the identity of PRPs). The Company believes that none

                                     II-23

     of its activities  caused  contamination at the Site, and will contest this
     claim by EPA and therefore no liability has been accrued for this matter.

     On  December  15,  2003,  the EPA  issued a  second  "Notice  of  Potential
     Liability"  letter to the Company  regarding the Site. EPA again identified
     the Company as a PRP,  this time because EPA  "believes  that [the Company]
     accepted  hazardous  substance  for  transport  to  disposal  or  treatment
     facilities and selected the site for disposal." The Company responded again
     to EPA stating that it is  interested in  cooperating  with EPA but that it
     does not believe it has engaged in any activities that caused contamination
     at the Site.

     In connection with the EPA claim described  above, the two parties who have
     committed  to conduct the RI/FS at the Site filed a  complaint  in the U.S.
     District Court of Rhode Island against the Company,  in an action  entitled
     CCL  Custom   Manufacturing,   Inc.  v.  Arkwright   Incorporated,   et  al
     (consolidated with Unilever Bestfoods v. American Steel & Aluminum Corp. et
     al), C.A. No. 01- 496/L,  on December 18, 2002. The Company is one of about
     sixty parties named thus far by  Plaintiffs,  who seek to recover  response
     costs incurred in investigating and responding to the releases of hazardous
     substances at the Site.  Plaintiffs allege that the Company is liable under
     42 U.S.C.  ss. 961(a)(3) of CERCLA as an "arranger" or "generator" of waste
     that  ended up at the  Site.  The  Company  has  entered  into a  Generator
     Cooperation Agreement with other defendants to allocate costs in responding
     to this suit, and to share  technical  costs and  information in evaluating
     the Plaintiffs' claims.  Although the Company does not believe it generated
     any  waste  that  ended  up at this  Site,  or that its  activities  caused
     contamination  at the Site,  the Company has agreed to settle this suit for
     $45 and has accrued a liability for this amount as of December 31,  2004and
     2005. A settlement  agreement  was  finalized and the $45 was paid in March
     2006.

9.   Employee Benefit Plans

     Stock Option Plan
     -----------------

     The Company has a  non-qualified  stock  option plan  ("SOP")  covering all
     management  personnel  who have a minimum of one year of  service  with the
     Company  and who are not  holders of a majority  of either its  outstanding
     common stock or its outstanding preferred stock. In addition, the Company's
     outside  directors  are  eligible to  participate  in the SOP.  The SOP has
     authorized  50,000  common  shares  or 5% of the  shares  of  common  stock
     outstanding,  whichever is greater  (225,353  shares at December 31, 2005).
     Options  granted under the SOP,  which are fully vested when  granted,  are
     exercisable  over a ten year period at the market  price for the  Company's
     common stock as of the date the options are granted.

                                     II-24



     Changes in stock options outstanding are as follows:
                                                           Weighted Average
                                                            ----------------
                                             Number         Exercise   Fair
                                             of shares        Price    Value
                                             ------          ------   ------
     Outstanding at January 1, 2003 ....     48,759          $ 9.35

     Granted ...........................      8,270            7.75   $ 4.49
     Exercised .........................     (2,344)           7.21
     Expired ...........................     (3,379)           7.34
                                             ------          ------   ------
     Outstanding and exercisable at
      December 31, 2003.................     51,306            9.32

     Granted ...........................      8,340            8.89   $ 5.24
     Exercised .........................     (3,242)           8.04
     Expired ...........................    (10,181)           8.68
                                             ------          ------   ------
     Outstanding and exercisable at
      December 31, 2004.................     46,223            9.47

     Granted ...........................      8,260           13.49   $ 8.02
     Exercised .........................     (4,006)          10.35
     Expired ...........................     (5,809)           8.95
                                             ------          ------   ------
     Outstanding and exercisable at
      December 31, 2005.................     44,668          $10.20
                                             ======          ======   ======

     The following table sets forth  information  regarding  options at December
     31, 2005:


                                                   Weighted Average
                     Range of       Number         ----------------
         Number      Exercise      Currently    Exercise   Remaining
        of Options    Prices      Exercisable     Price   Life (in years)
       ---------    ----------    ----------    ---------- -----------
         28,773    $6.88 - 8.84     28,773         $7.71        6
         15,895    12.38 - 18.38    15,895         14.72        6

     Defined Contribution Retirement Plans
     -------------------------------------

     The Company has a deferred profit-sharing plan ("Plan") which covers all of
     its  employees  who  are  members  of  its  collective   bargaining  units.
     Contributions  to the Plan are  required  in years in which the Company has
     income from "railroad operations" as defined in the Plan. Contributions are
     to be equal to at least 10% but not more than 15% of the  greater of income
     before income taxes or income from railroad operations subject to a maximum
     contribution of $3.5 per eligible  employee.  Contributions to the Plan may
     be made in cash or in shares of the  Company's  common  stock valued at the
     closing market price on the day  contributed.  Contributions  accrued under
     this  Plan  amounted  to $211 in 2005,  $188 in 2004 and $119 in 2003.  The
     Company made its 2003 and 2004  contributions  and intends to make its 2005
     contribution in newly issued shares of its common stock.

     The Company also has a Simplified  Employee  Pension  Plan  ("SEPP")  which
     covers  substantially  all  employees  who  are not  members  of one of its
     collective  bargaining  units.  Contributions to the SEPP are discretionary
     and are  determined  annually as a percentage  of each  covered  employee's
     compensation  up to the  maximum  amount  allowable  by law.  Contributions
     accrued under the SEPP  amounted to $208 in 2005,  $203 in 2004 and $204 in
     2003 which,  in each year,  was less than the maximum  amount  allowable by
     law.

     Employee Stock Purchase Plan
     ----------------------------

     The  Company has an  Employee  Stock  Purchase  Plan  ("ESPP")  under which
     eligible employees may purchase registered shares of common stock at 85% of
     the market price for such shares.  An aggregate of 200,000 shares of common
     stock are authorized  for issuance under the ESPP which was  established in

                                     II-25


     1997.  Any  shares  purchased  under  the  ESPP are  subject  to a two year
     lock-up.  ESPP purchases  amounted to 5,928 shares in 2005, 7,439 shares in
     2004 and 10,665 shares in 2003.

10.  Preferred Stock

     The Company's $50 par value preferred stock is convertible  into 100 shares
     of common stock at the option of the shareholder.  The noncumulative  stock
     dividend is fixed by the  Company's  Charter at an annual rate of $5.00 per
     share, out of funds legally available for the payment of dividends.

     The holders of preferred  stock and holders of common stock are entitled to
     one vote per share,  voting as separate  classes,  upon matters voted on by
     shareholders.  The holders of common  stock elect one third of the Board of
     Directors; the voters of preferred stock elect the remainder of the Board.


                                     II-26



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

None.

Item 9A. Controls and Procedures
- --------------------------------

As required by Rule 13a-15 under the Securities Exchange Act of 1934, as amended
(the "Exchange Act"), the Company carried out an evaluation of the effectiveness
of the design and operation of the Company's  disclosure controls and procedures
as of the end of the year covered by this annual  report.  This  evaluation  was
carried out under the  supervision and with the  participation  of the Company's
management,  including the Company's Chief  Executive  Officer and the Company's
Treasurer.  Based upon that  evaluation,  the Chief  Executive  Officer  and the
Treasurer  concluded that the Company's  disclosure  controls and procedures are
effective to ensure that information  required to be disclosed by the Company in
reports that it files or submits under the Exchange Act is recorded,  processed,
summarized and reported within the time periods  specified in the Securities and
Exchange Commission rules and forms.

There was no significant change in the Company's internal control over financial
reporting  that occurred  during the Company's  most recent fiscal year that has
materially  affected,  or is reasonably likely to affect, the Company's internal
control over financial reporting.

Item 9B. Other Information
- --------------------------

None.

                                     II-27


                                    PART III

Item 10. Directors and Executive Officers of the Registrant
- -----------------------------------------------------------

For  information  with  respect to the  directors  of the  Company,  see Pages 3
through  6 of the  Company's  definitive  proxy  statement  for the 2005  annual
meeting of its shareholders, which pages are incorporated herein by reference.

The following are the executive officers of the Company:

                                                Date of First
Name                       Age      Position  Election to Office
- ----                       ---      --------  ------------------
Robert H. Eder              73      Chairman         1980
P. Scott Conti              48      President        2005
David F. Fitzgerald         55      Vice President   2005
Frank K. Rogers             44      Vice President   2005
Robert J. Easton            62      Treasurer        1988
Mary A. Tanona              48      Secretary        2000

Any officer  elected or appointed  by the  Company's  Board of Directors  may be
removed  at any  time by the  affirmative  vote of a  majority  of the  Board of
Directors.  Mr. Conti served as Vice  President  from 1999 until his election as
President in 2005. Prior to that he served first as Engineering Manager and then
Chief  Engineer  after joining the Company in 1988.  Mr.  Fitzgerald  joined the
Company  in 1973 and served as  Superintendent  of  Transportation  prior to his
election as Vice  President in 2005.  Mr.  Rogers joined the Company in 1994 and
served as Director of Marketing prior to his election as Vice President in 2005.
Ms.  Tanona  joined the  Company as  Assistant  General  Counsel  and  Assistant
Secretary in 1999 and was named secretary and General Counsel in 2000.  Prior to
joining  the  Company  she was  Associate  General  Counsel  of  Arbor  National
Commercial Mortgage Corporation in Boston.

The  Company has  adopted a written  code of ethics  that  applies to all of its
employees including its Chief Executive Officer and its Chief Financial Officer.
A copy of the Company's code of ethics,  entitled  "Business Conduct Policy," is
available  on the  Company's  website  at  http://www.pwrr.com,  and/  or may be
obtained without charge by contacting:

Investor Relations
Attention: Wendy Lavely
Providence and Worcester Railroad Company
75 Hammond Street
Worcester, Massachusetts 01610
(800) 447-2003
Internet Address: http://www.pwrr.com; wlavely@pwrr.com

Item 11. Executive Compensation
- -------------------------------

See pages 6 through 10 of the Company's  definitive proxy statement for the 2006
annual  meeting of its  shareholders,  which  pages are  incorporated  herein by
reference.

Item 12. Security Ownership of Certain Beneficial Owners and Management and
- ---------------------------------------------------------------------------
Related Stockholder Matters
- ---------------------------

See pages 12 and 13 of the  Company's  definitive  proxy  statement for the 2006
annual  meeting of its  shareholders,  which  pages are  incorporated  herein by
reference.

Item 13. Certain Relationships and Related Transactions
- -------------------------------------------------------

See page 5 of the  Company's  definitive  proxy  statement  for the 2006  annual
meeting of its shareholders which page is incorporated herein by reference.

                                     III-1


Item 14. Principal Accountant Fees and Services
- -----------------------------------------------

See pages 14 and 15 of the  Company's  definitive  proxy  statement for the 2006
annual  meeting  of its  shareholders  which  pages are  incorporated  herein by
reference.

Item 15. Exhibits and Financial Statement Schedules
- ---------------------------------------------------


(a)  (1)  All financial statements:


          An index of financial statements is included in Item 8, page II- 11 of
          this annual report

     (2)  Financial Statement schedule:

          Schedule II Valuation and Qualifying AccountsPage........ III-4

          All other schedules are omitted because they are not applicable or not
          required,  or because the required  information is shown either in the
          financial statements or the notes thereto.

     (3)  Listing of Exhibits.

          (10A)Material  Contracts  (incorporated  by reference to Exhibit 10 to
               the  registration  statement of the Registrant on Form 10, to the
               Non-Qualified  Stock Option Plan and Employee Stock Purchase Plan
               of the Registrant on Forms S-8 and to the registration statements
               of the Registrant on Form S-1).

     (23) Consent of Independent Registered Public Accounting Firm

     (31)  Certifications  Pursuant to Section 302 of The  Sarbanes-Oxley Act of
           2002

     (32) Certification  pursuant to 18 U.S.C. Section 1350, as adopted pursuant
          to Section 906 of the Sarbanes-Oxley Act of 2002.

(b) Not applicable.

(c) Exhibits (annexed).

Financial Statement Schedule.  See item (a) (2) above

                                     III-2


                                   SIGNATURES
                                   ----------

     Pursuant  to the  requirements  of  Section  13 or 15(d) of the  Securities
Exchange Act of 1934, the Registrant has duly caused this report to be signed on
its behalf by the undersigned, thereunto duly authorized.


                    PROVIDENCE AND WORCESTER RAILROAD COMPANY

                               /s/ Robert H. Eder
                               ------------------

                                By Robert H. Eder
                             Chief Executive Officer
                              Dated: March 24, 2006



     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
     ---------                -----                  ----
/s/ Robert H. Eder
________________________ Chief Executive        March 24, 2006
Robert H. Eder           Officer
                         and Chairman
                         (Principal
                         Executive Officer)
/s/ P. Scott Conti
________________________ President and          March 24, 2006
P. Scott Conti           Director
                         (Chief Operating
                         Officer)
/s/ Robert J. Easton
________________________ Treasurer              March 24, 2006
Robert J. Easton         (Principal financial
                         officer and principal
                         accounting officer)
/s/ Richard W. Anderson
________________________ Director               March 24, 2006
Richard W. Anderson
/s/ Frank W. Barrett
________________________ Director               March 24, 2006
Frank W. Barrett
/s/ J. Joseph Garrahy
________________________ Director               March 24, 2006
J. Joseph Garrahy


                                     III-3


                                                                     SCHEDULE II

                    PROVIDENCE AND WORCESTER RAILROAD COMPANY

                        VALUATION AND QUALIFYING ACCOUNTS


                  YEARS ENDED DECEMBER 31, 2005, 2004, AND 2003
                              (IN THOUSAND DOLLARS)

         Column A        Column B    Column C Additions    Column D   Column E
         --------        --------    ------------------    --------   --------
                                      (1)        (2)
                         Balance   Charged to Charged to              Balance
                            at     costs and    other                  at end
       Description      beginning   expenses   accounts   Deductions     of
                        of period              describe      (A)       period
Allowance for doubtful
 accounts:
Year ended
 December 31, 2005.....   $125         $ 50                  $  0        $175
                          ====         ====                  ====        ====
Year ended
 December 31, 2004.....   $125         $  8                  $  8        $125
                          ====         ====                  ====        ====
Year ended
 December 31, 2003.....   $125                                           $125
                          ====                                           ====

(A) Bad debts written off.


                                     III-4




                                                                      EXHIBIT 23




Consent of Independent Registered Public Accounting Firm


We consent to the incorporation by reference in Registration Statement Nos.
333-65937, 333-65949, and 333-21617 of Providence and Worcester Railroad Company
on Form S-8 of our report dated March , 2006 relating to the financial
statements and financial statement schedule of Providence and Worcester Railroad
Company, appearing in this Annual Report on Form 10-K of Providence and
Worcester Railroad Company for the year ended December 31, 2005.


/s/ Deloitte & Touche LLP

Boston, Massachusetts
March 24, 2006



                                                                    EXHIBIT 31.1

                    Providence and Worcester Railroad Company
                            Certification Pursuant to
                  Section 302 of the Sarbanes-Oxley Act of 2002

I, ROBERT H. EDER, certify that:

I, ROBERT H. EDER, certify that:

1. I have reviewed  this annual report on Form 10-K of Providence  and Worcester
Railroad Company;

2. Based on my knowledge, this report does not contain any untrue statement of a
material fact or omit to state a material fact  necessary to make the statements
made, in light of the  circumstances  under which such statements were made, not
misleading with respect to the period covered by this report;

3.  Based  on my  knowledge,  the  financial  statements,  and  other  financial
information  included  in this annual  report,  fairly  present in all  material
respects the financial  condition,  results of operations  and cash flows of the
registrant as of, and for, the periods presented in this annual report;

4.  The  registrant's  other  certifying  officer  and  I  are  responsible  for
establishing and maintaining  disclosure  controls and procedures (as defined in
Exchange Act Rules 13a-15(e) and 15d-15 (e)) for the registrant and we have:

     a)   Designed  such  disclosure  controls  and  procedures,  or caused such
          disclosure   controls  and   procedures  to  be  designed   under  our
          supervision,  to ensure  that  material  information  relating  to the
          registrant,  is made  known to us by  others  within  those  entities,
          particularly during the period in which this report is being prepared;

     b)   Evaluated the  effectiveness of the registrant's  disclosure  controls
          and procedures and presented in this report our conclusions  about the
          effectiveness of the disclosure controls and procedures, as of the end
          of the period covered by this report, based on our evaluation; and

     c)   Disclosed  in this  report  any  change in the  registrant's  internal
          control over financial reporting that occurred during the registrant's
          most  recent  fiscal  quarter  that  has  materially  affected,  or is
          reasonably  likely to materially  affect,  the  registrant's  internal
          control over financial reporting; and

5. The registrant's other certifying officer and I have disclosed,  based on our
most recent  evaluation of internal  control over  financial  reporting,  to the
registrant's   auditors  and  the  audit  committee  of  registrant's  board  of
directors:

     a)   All significant  deficiencies and material weaknesses in the design or
          operation  of internal  control  over  financial  reporting  which are
          reasonably  likely to  adversely  affect the  registrant's  ability to
          record, process, summarize and report financial information; and

     b)   Any fraud, whether or not material,  that involves management or other
          employees who have a  significant  role in the  registrant's  internal
          control over financial reporting.

DATE:  March 24, 2006
                                          /s/ Robert H. Eder
                                     By:
                                         ______________________________
                                         Robert H. Eder
                                         Chairman of the Board
                                          and Chief Executive Officer


                                                                    EXHIBIT 31.2

                    Providence and Worcester Railroad Company
                            Certification Pursuant to
                  Section 302 of the Sarbanes-Oxley Act of 2002

I, ROBERT J. EASTON certify that:

1. I have reviewed  this annual report on Form 10-K of Providence  and Worcester
Railroad Company;

2. Based on my knowledge, this report does not contain any untrue statement of a
material fact or omit to state a material fact  necessary to make the statements
made, in light of the  circumstances  under which such statements were made, not
misleading with respect to the period covered by this report;

3.  Based  on my  knowledge,  the  financial  statements,  and  other  financial
information  included  in this annual  report,  fairly  present in all  material
respects the financial  condition,  results of operations  and cash flows of the
registrant as of, and for, the periods presented in this annual report;

4.  The  registrant's  other  certifying  officer  and  I  are  responsible  for
establishing and maintaining  disclosure  controls and procedures (as defined in
Exchange Act Rules 13a-15(e) and 15d-15 (e)) for the registrant and we have:

     a)   Designed  such  disclosure  controls  and  procedures,  or caused such
          disclosure   controls  and   procedures  to  be  designed   under  our
          supervision,  to ensure  that  material  information  relating  to the
          registrant,  is made  known to us by  others  within  those  entities,
          particularly during the period in which this report is being prepared;

     b)   Evaluated the  effectiveness of the registrant's  disclosure  controls
          and procedures and presented in this report our conclusions  about the
          effectiveness of the disclosure controls and procedures, as of the end
          of the period covered by this report, based on our evaluation; and

     c)   Disclosed  in this  report  any  change in the  registrant's  internal
          control over financial reporting that occurred during the registrant's
          most  recent  fiscal  quarter  that  has  materially  affected,  or is
          reasonably  likely to materially  affect,  the  registrant's  internal
          control over financial reporting; and

5. The registrant's other certifying officer and I have disclosed,  based on our
most recent  evaluation of internal  control over  financial  reporting,  to the
registrant's   auditors  and  the  audit  committee  of  registrant's  board  of
directors:

     a)   All significant  deficiencies and material weaknesses in the design or
          operation  of internal  control  over  financial  reporting  which are
          reasonably  likely to  adversely  affect the  registrant's  ability to
          record, process, summarize and report financial information; and

     b)   Any fraud, whether or not material,  that involves management or other
          employees who have a  significant  role in the  registrant's  internal
          control over financial reporting.

DATE:  March 24, 2006
                                         /s/ Robert J. Easton
                                     By:
                                         ______________________________
                                         Robert J. Easton
                                         Treasurer and Principal
                                          Financial Officer



                                                                      EXHIBIT 32



                    PROVIDENCE AND WORCESTER RAILROAD COMPANY
                            CERTIFICATION PURSUANT TO
                             18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In  connection  with the Annual  Report of  Providence  and  Worcester  Railroad
Company (the  Company) on form 10-K for the year ended  December  31,  2005,  as
filed with the  Securities  and  Exchange  Commission  on the date  hereof  (the
Report),  I, Robert H. Eder,  Chief Executive  Officer of the Company,  certify,
pursuant  to 18 U.S.C.  ss.  1350,  as adopted  pursuant  to Section  906 of the
Sarbanes-Oxley Act of 2002, that:

     (1)The Report fully complies with the  requirements of Section 13 (a) or 15
          (d) of the Securities Exchange Act of 1934; and

     (2)The information contained in the Report fairly presents, in all material
          respects,  the  financial  condition  and results of operations of the
          Company.




                                 /s/ Robert H. Eder

                                _____________________________
                                Robert H. Eder,
                                Chairman of the Board and Chief
                                Executive Officer
                                March 24, 2006

In  connection  with the Annual  Report of  Providence  and  Worcester  Railroad
Company (the  Company) on form 10-K for the year ended  December  31,  2005,  as
filed with the  Securities  and  Exchange  Commission  on the date  hereof  (the
Report), I, Robert J. Easton,  Chief Financial Officer of the Company,  certify,
pursuant  to 18 U.S.C.  ss.  1350,  as adopted  pursuant  to Section  906 of the
Sarbanes-Oxley Act of 2002, that:

     (1)The Report fully complies with the  requirements  of Section 13(a) or 15
          (d) of the Securities Exchange Act of 1934; and

     (2)The information contained in the Report fairly presents, in all material
          respects,  the  financial  condition  and results of operations of the
          Company.




                                 /s/ Robert J. Easton

                                _____________________________
                                Robert J. Easton,
                                Treasurer and Chief Financial Officer
                                March 24, 2006