FORM 10-Q

                                  UNITED STATES

                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549

(Mark One)

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

For the quarterly period ended September 30, 2001

OR

[  ]     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: 0-3683

                              TRUSTMARK CORPORATION

State or other  jurisdiction of                               (I.R.S.  Employer
incorporation or organization                                Identification No.)
         Mississippi                                             64-0471500

Trustmark Corporation
248 East Capitol Street
Jackson, MS 39201
(601) 354-5111

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 the number of shares outstanding of each of the registrant's classes of
common stock, as of October 31, 2001.

    Title                                                            Outstanding
Common stock, no par value                                            63,983,271



                          PART I. FINANCIAL INFORMATION
                          ITEM 1. FINANCIAL STATEMENTS

                     Trustmark Corporation and Subsidiaries
                           Consolidated Balance Sheets
                                ($ in thousands)



                                                             (Unaudited)
                                                            September 30,  December 31,
                                                                2001           2000
                                                            ------------   ------------
Assets
                                                                     
Cash and due from banks (noninterest-bearing)               $    300,605   $    298,651
Federal funds sold and securities purchased
    under reverse repurchase agreements                            9,840         47,849
Trading account securities                                             -            990
Securities available for sale (at fair value)                  1,167,418      1,119,643
Securities held to maturity (fair value: $889,997 - 2001;
     $1,021,444 - 2000)                                          851,016      1,005,455
Loans                                                          4,359,580      4,143,933
Less allowance for loan losses                                    72,529         65,850
                                                            ------------   ------------
     Net loans                                                 4,287,051      4,078,083
Premises and equipment                                            94,539         80,692
Intangible assets                                                 93,563         66,381
Other assets                                                     192,757        189,244
                                                            ------------   ------------
     Total Assets                                           $  6,996,789   $  6,886,988
                                                            ============   ============

Liabilities
Deposits:
     Noninterest-bearing                                    $  1,031,369   $    952,696
     Interest-bearing                                          3,344,188      3,105,722
                                                            ------------   ------------
         Total deposits                                        4,375,557      4,058,418
Federal funds purchased                                          330,381        435,262
Securities sold under repurchase agreements                      602,695        819,751
Short-term borrowings                                            463,552        632,964
Long-term FHLB advances                                          475,000        250,000
Other liabilities                                                 69,746         60,952
                                                            ------------   ------------
     Total Liabilities                                         6,316,931      6,257,347

Commitments and Contingencies

Shareholders' Equity
Common stock, no par value:
     Authorized: 250,000,000 shares
     Issued and outstanding:  64,113,271 shares - 2001;
        64,755,022 shares - 2000                                  13,358         13,491
Capital surplus                                                   75,484         94,229
Retained earnings                                                567,576        512,107
Accumulated other comprehensive income, net of tax                23,440          9,814
                                                            ------------   ------------
     Total Shareholders' Equity                                  679,858        629,641
                                                            ------------   ------------
     Total Liabilities and Shareholders' Equity             $  6,996,789   $  6,886,988
                                                            ============   ============


See notes to consolidated financial statements.


                     Trustmark Corporation and Subsidiaries
                        Consolidated Statements of Income
                     ($ in thousands except per share data)
                                   (Unaudited)



                                                                       Three Months Ended       Nine Months Ended
                                                                          September 30,            September 30,
                                                                      ---------------------   ---------------------
                                                                         2001        2000        2001        2000
                                                                      ---------   ---------   ---------   ---------
Interest Income
                                                                                              
Interest and fees on loans                                            $  86,857   $  87,759   $ 260,658   $ 255,944
Interest on securities:
     Taxable interest income                                             29,979      34,043      97,154     100,523
     Interest income exempt from federal income taxes                     2,473       1,950       7,050       5,649
Interest on federal funds sold and securities purchased
     under reverse repurchase agreements                                    108         661         843       1,586
Other interest income                                                       396           -         396           -
                                                                      ---------   ---------   ---------   ---------
     Total Interest Income                                              119,813     124,413     366,101     363,702

Interest Expense
Interest on deposits                                                     31,106      33,666     100,560      92,005
Interest on federal funds purchased and securities
     sold under repurchase agreements                                     8,624      15,816      36,963      52,103
Other interest expense                                                    9,600      17,614      33,280      42,616
                                                                      ---------   ---------   ---------   ---------
     Total Interest Expense                                              49,330      67,096     170,803     186,724
                                                                      ---------   ---------   ---------   ---------
Net Interest Income                                                      70,483      57,317     195,298     176,978
Provision for loan losses                                                 3,800       2,195       8,600       7,511
                                                                      ---------   ---------   ---------   ---------

Net Interest Income After Provision
     for Loan Losses                                                     66,683      55,122     186,698     169,467

Noninterest Income
Service charges on deposit accounts                                      12,077      10,802      34,448      31,157
Other account charges, fees and commissions                               9,340       9,385      27,517      27,771
Mortgage servicing fees                                                   4,294       3,702      12,537      11,040
Trust service income                                                      3,480       3,961      10,449      11,254
Securities gains                                                          1,362         793       1,730       9,355
Other income                                                              3,659         670      10,548       4,807
                                                                      ---------   ---------   ---------   ---------
     Total Noninterest Income                                            34,212      29,313      97,229      95,384

Noninterest Expense
Salaries and employee benefits                                           28,225      24,930      81,950      75,363
Net occupancy - premises                                                  3,201       2,635       8,634       7,793
Equipment expense                                                         3,942       3,805      11,684      11,421
Services and fees                                                         7,638       6,271      21,725      19,579
Amortization of intangible assets                                         5,281       2,037      10,575       6,536
Other expense                                                             8,266       6,591      23,213      21,945
                                                                      ---------   ---------   ---------   ---------
     Total Noninterest Expense                                           56,553      46,269     157,781     142,637
                                                                      ---------   ---------   ---------   ---------
Income Before Income Taxes and Cumulative Effect of a
     Change in Accounting Principle                                      44,342      38,166     126,146     122,214
Income taxes                                                             15,633      13,011      44,274      41,913
                                                                      ---------   ---------   ---------   ---------
Income Before Cumulative Effect of a Change in Accounting Principle      28,709      25,155      81,872      80,301
Cumulative effect of a change in accounting principle, net of tax             -           -           -      (2,464)
                                                                      ---------   ---------   ---------   ---------
Net Income                                                            $  28,709   $  25,155   $  81,872   $  77,837
                                                                      =========   =========   =========   =========

Earnings Per Share
Basic and diluted earnings per share before cumulative effect
     of a change in accounting principle                              $    0.45   $    0.37   $    1.26   $    1.16
Cumulative effect of a change in accounting principle, net of tax             -           -           -       (0.03)
                                                                      ---------   ---------   ---------   ---------
Earnings per share - basic and diluted                                $    0.45   $    0.37   $    1.26   $    1.13
                                                                      =========   =========   =========   =========


See notes to consolidated financial statements.


                     Trustmark Corporation and Subsidiaries
           Consolidated Statements of Changes in Shareholders' Equity
                                ($ in thousands)
                                   (Unaudited)



                                                              2001         2000
                                                           ---------    ---------
                                                               
Balance, January 1,                                        $ 629,641    $ 655,756
Comprehensive income:
     Net income per consolidated statements of income         81,872       77,837
     Net change in unrealized gains/losses on
       securities available for sale, net of tax              14,696       (2,559)
     Net change in accumulated net losses on cash
       flow hedges, net of tax                                (1,070)        (275)
                                                           ---------    ---------
          Comprehensive income                                95,498       75,003
Cash dividends paid                                          (26,403)     (25,885)
Common stock issued in business combination                   46,022          -
Repurchase and retirement of common stock                    (64,900)     (92,647)
                                                           ---------    ---------
Balance, September 30,                                     $ 679,858    $ 612,227
                                                           =========    =========

See notes to consolidated financial statements.


                     Trustmark Corporation and Subsidiaries
                      Consolidated Statements of Cash Flows
                                ($ in thousands)
                                   (Unaudited)



                                                                         Nine Months Ended
                                                                           September 30,
                                                                      ----------------------
                                                                         2001        2000
                                                                      ---------    ---------
Operating Activities
                                                                             
Net income                                                            $  81,872    $  77,837
Adjustments to reconcile net income to net cash provided
     by operating activities:
        Provision for loan losses                                         8,600        7,511
        Depreciation and amortization                                    20,046       15,812
        Net amortization (accretion) of securities                          570       (1,588)
        Securities gains                                                 (1,730)      (9,355)
        Gains on sales of loans                                          (6,489)      (2,561)
        Cumulative effect of a change in accounting principle                 -        3,820
        Net decrease (increase) in loans held for sale                  186,266       (1,004)
        Proceeds from sales of trading securities                           990      130,575
        Net increase in intangible assets                               (15,663)      (7,054)
        Net decrease in deferred income taxes                             1,807        2,141
        Net increase in other assets                                     (7,501)     (25,410)
        Net increase in other liabilities                                   534       16,080
        Other operating activities, net                                   1,859          473
                                                                      ---------    ---------
Net cash provided by operating activities                               271,161      207,277

Investing Activities
Proceeds from calls and maturities of securities held to maturity       156,868      157,897
Proceeds from calls and maturities of securities available for sale     465,121      116,123
Proceeds from sales of securities available for sale                     12,076      144,726
Purchases of securities held to maturity                                      -     (163,968)
Purchases of securities available for sale                             (400,401)    (322,750)
Net decrease in federal funds sold and securities
     purchased under reverse repurchase agreements                       96,313       13,279
Net increase in loans                                                   (98,737)     (99,729)
Purchases of premises and equipment                                      (9,330)      (8,444)
Proceeds from sales of premises and equipment                               123          146
Proceeds from sales of other real estate                                  2,474        3,183
Cash paid in business combination                                       (38,175)           -
                                                                      ---------    ---------
Net cash provided (used) by investing activities                        186,332     (159,537)

Financing Activities
Net (decrease) increase in deposits                                     (97,887)      36,406
Net decrease in federal funds purchased and securities sold
     under repurchase agreements                                       (321,937)    (203,118)
Net (decrease) increase in other borrowings                            (169,412)     255,868
Proceeds from long-term FHLB advances                                   225,000            -
Cash dividends                                                          (26,403)     (25,885)
Common stock transactions, net                                          (64,900)     (92,647)
                                                                      ---------    ---------
Net cash used by financing activities                                  (455,539)     (29,376)
                                                                      ---------    ---------
Increase in cash and cash equivalents                                     1,954       18,364
Cash and cash equivalents at beginning of period                        298,651      279,957
                                                                      ---------    ---------
Cash and cash equivalents at end of period                            $ 300,605    $ 298,321
                                                                      =========    =========

See notes to consolidated financial statements.


                      TRUSTMARK CORPORATION & SUBSIDIARIES
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

NOTE 1 - BASIS OF FINANCIAL STATEMENT PRESENTATION AND PRINCIPLES OF
         CONSOLIDATION
     The accompanying unaudited condensed consolidated financial statements have
been prepared in conformity with generally  accepted  accounting  principles for
interim   financial   information  and  with  the  instructions  to  Form  10-Q.
Accordingly,  they do not include all of the information and footnotes  required
by generally  accepted  accounting  principles in the United States for complete
financial statements. In the opinion of Management,  all adjustments (consisting
of normal recurring accruals)  considered necessary for the fair presentation of
these consolidated  financial statements have been included.  The notes included
herein  should  be  read in  conjunction  with  the  notes  to the  consolidated
financial statements included in Trustmark Corporation's (Trustmark) 2000 annual
report on Form 10-K.
     The consolidated financial statements include the accounts of Trustmark and
its  wholly-owned  banking  subsidiaries,  Trustmark  National  Bank  (TNB)  and
Somerville Bank & Trust Company. All intercompany accounts and transactions have
been eliminated in consolidation.  Certain  reclassifications  have been made to
prior period amounts to conform to the current period presentation.

NOTE 2 - BUSINESS COMBINATIONS
     On April 6, 2001, Barret Bancorp, Inc. (Barret) of Barretville,  Tennessee,
was  merged  with  Trustmark  in a  business  combination  accounted  for by the
purchase  method of  accounting.  Barret was the holding  company for the former
Peoples  Bank in  Barretville  and  Somerville  Bank and  Trust  in  Somerville,
Tennessee.  At the merger date, Barret had  approximately  $307 million in gross
loans,  $508  million  in total  assets  and  $414  million  in total  deposits.
Trustmark  paid $51.2  million  and issued 2.4 million  shares of common  stock,
valued at approximately $46 million, in connection with the merger.  Excess cost
over net assets acquired equaled $22.1 million,  of which $10.5 million has been
allocated to core deposits and $11.5 million has been allocated to goodwill. The
results  of  operations,  which  are not  material,  have been  included  in the
financial statements from the merger date.
     On September 7, 2001,  Trustmark and Nashoba  Bancshares,  Inc.  (Nashoba),
located  in  Germantown,  Tennessee,  announced  the  signing  of  a  definitive
agreement in which Nashoba will be acquired by Trustmark.  Nashoba,  with assets
of $177 million, is the holding company for Nashoba Bank. Under the terms of the
agreement,  Trustmark will pay $27.55  million in cash, or $36.27 per share,  in
connection  with the  merger,  which will be  accounted  for using the  purchase
method of  accounting.  The  transaction,  which is subject to the  approval  of
regulatory  authorities,  is expected to be completed  in the fourth  quarter of
2001.

NOTE 3 - LOANS
     The  following  table  summarizes  the activity in the  allowance  for loan
losses for the nine month periods ended September 30, ($ in thousands):


                                                             2001        2000
                                                           --------    --------
Balance at beginning of year                               $ 65,850    $ 65,850
Provision charged to expense                                  8,600       7,511
Loans charged off                                           (16,426)    (12,658)
Recoveries                                                    5,797       5,147
Allowance applicable to loans of acquired banks               8,708           -
                                                           --------    --------
Balance at end of period                                   $ 72,529    $ 65,850
                                                           ========    ========

     At September 30, 2001 and 2000,  the carrying  amounts of nonaccrual  loans
were $31.1 million and $14.6 million, respectively. Included in these nonaccrual
loans at  September  30,  2001 and 2000,  are loans  that are  considered  to be
impaired,  which  totaled $24.5 million and $11.2  million,  respectively.  As a
result of direct  write-downs,  the specific allowance related to these impaired
loans was not material.  The average  carrying  amounts of impaired loans during
the  third  quarter  of 2001 and 2000 were  $22.5  million  and  $11.3  million,
respectively. No material amounts of interest income were recognized on impaired
loans or  nonaccrual  loans for the  third  quarter  of 2001 or 2000.  The gross
amount of interest income that would have been recorded on nonaccrual  loans, if
all such loans had been accruing interest at their  contractual  rates, was also
immaterial.


NOTE 4 - CONTINGENCIES
     Trustmark  and its  subsidiaries  are parties to lawsuits  and other claims
that arise in the  ordinary  course of  business;  some of the  lawsuits  assert
claims  related to the lending,  collection,  servicing,  investment,  trust and
other business  activities;  and some of the lawsuits allege  substantial claims
for damages. The cases are being vigorously contested.  In the regular course of
business,  Management evaluates estimated losses or costs related to litigation,
and provision is made for anticipated losses whenever  Management  believes that
such losses are probable and can be reasonably  estimated.  At the present time,
Management  believes,  based on the  advice  of legal  counsel,  that the  final
resolution  of pending  legal  proceedings  will not have a  material  impact on
Trustmark's consolidated financial position or results of operations.

NOTE 5 - EARNINGS PER SHARE
     Basic  earnings  per share (EPS) is computed by dividing  net income by the
weighted average shares of common stock outstanding.  Diluted EPS is computed by
dividing net income by the weighted average shares of common stock  outstanding,
adjusted  for the effect of stock  options  outstanding  during the period.  The
following  table reflects  weighted  average shares used to calculate  basic and
diluted EPS for the periods presented:

                                                Nine Months Ended
                                                  September 30,
                                          ---------------------------
                                             2001             2000
                                          ----------       ----------
 Weighted Average Shares Outstanding
         Basic                            65,033,889       68,892,433
         Diluted                          65,140,949       68,935,738

NOTE 6 - STATEMENTS OF CASH FLOWS
     Trustmark paid income taxes  approximating  $36.3 million and $28.8 million
during the nine months ended September 30, 2001 and 2000, respectively. Interest
paid on deposit liabilities and other borrowings  approximated $177.2 million in
the first  nine  months of 2001 and $182.0  million in the first nine  months of
2000. For the nine months ended September 30, 2001 and 2000,  noncash  transfers
from  loans to  foreclosed  properties  were  $4.1  million  and  $3.7  million,
respectively.  Assets  acquired as a result of the Barret  business  combination
totaled $508 million, while liabilities assumed totaled $422 million.

NOTE 7 - RECENT PRONOUNCEMENTS
     In June 2001,  the  Financial  Accounting  Standards  Board  (FASB)  issued
Statement  of  Financial   Accounting   Standards  (SFAS)  No.  141,   "Business
Combinations."  SFAS No. 141 addresses  financial  accounting  and reporting for
business  combinations and supersedes  Accounting  Principles Board (APB) Option
No. 16, "Business  Combinations" and SFAS No. 38, "Accounting for Preacquisition
Contingencies of Purchased  Enterprises." This statement  eliminates the pooling
method for accounting for business  combinations and requires  intangible assets
that meet certain criteria be reported separately from goodwill.  The provisions
of this statement  apply to all business  combinations  initiated after June 30,
2001.  Trustmark will apply the provisions of this statement in future  business
combinations.
     In June 2001, the FASB issued SFAS No. 142,  "Goodwill and Other Intangible
Assets."  This  statement  addresses  financial  accounting  and  reporting  for
acquired goodwill and other intangible assets and supersedes APB Opinion No. 17,
"Intangible Assets." This statement requires that goodwill and intangible assets
with  indefinite  useful lives no longer be  amortized,  but instead  tested for
impairment at least  annually.  This  statement  also  requires that  intangible
assets with definite useful lives be amortized over their  respective  estimated
useful  lives to their  estimated  residual  values,  and also be  reviewed  for
impairment.  Impairment  losses  resulting from the initial  application of this
statement are to be reported as resulting from a change in accounting principle.
This statement is effective for fiscal years  beginning after December 15, 2001,
and must be applied to all goodwill and other  intangible  assets  recognized in
the  financial  statements  as of the  start  of  that  fiscal  year.  Based  on
intangibles  currently recorded,  at the date of adoption,  Trustmark expects to
have  unamortized  goodwill  in the  amount  of $22.1  million  and  unamortized
identifiable  intangible  assets in the  amount of $75.6  million.  Amortization
expense for the nine months ended September 30, 2001, was $963 thousand  related
to goodwill and $9.6 million  related to  identifiable  intangible  assets.  The



impact of adoption on Trustmark's consolidated financial position and results of
operation  have not yet been  determined,  including  whether  any  transitional
impairment  losses will be required to be recognized as a cumulative effect of a
change in accounting principle.
     In June 2001, the FASB issued SFAS No. 143 "Accounting for Asset Retirement
Obligations." This statement  addresses  financial  accounting and reporting for
obligations associated with the retirement of tangible long-lived assets and the
associated asset retirement  costs.  This statement  applies to all entities and
amends SFAS No. 19, "Financial Accounting and Reporting by Oil and Gas Producing
Companies"  and is effective  for financial  statements  issued for fiscal years
beginning  after June 15,  2002.  The impact of this  statement  on  Trustmark's
consolidated  financial  position  and  results of  operation  have not yet been
determined.
     In August 2001, the FASB issued SFAS No. 144 "Accounting for the Impairment
or Disposal of Long-Lived Assets." This statement addresses financial accounting
and  reporting  for the  impairment  or  disposal  of  long-lived  assets.  This
statement  supersedes SFAS No. 121, "Accounting for the Impairment of Long-Lived
Assets and for  Long-Lived  Assets to Be  Disposed  Of" and the  accounting  and
reporting provisions of APB Opinion No. 30, "Reporting the Results of Operations
- --  Reporting  the  Effects  of  Disposal  of  a  Segment  of  a  Business,  and
Extraordinary,  Unusual and Infrequently  Occurring Events and Transactions" for
the disposal of a segment of a business.  This statement also amends  Accounting
Research Bulletin No. 51, "Consolidated  Financial  Statements." SFAS No. 144 is
effective  for fiscal years  beginning  after  December  15,  2001,  and interim
periods  within those  fiscal  years,  with early  application  encouraged.  The
effects  of  this  statement  are not  expected  to have a  material  impact  on
Trustmark's consolidated financial position and results of operation.

NOTE 8 - SEGMENT INFORMATION
     Trustmark has three reportable segments:  Retail Banking Group,  Commercial
Banking Group and Investment  Services.  Retail Banking delivers a full range of
financial  products and services to  individuals  and small  businesses  through
Trustmark's  extensive  branch  network.  Commercial  Banking  provides  various
financial products and services to corporate and middle market clients. Included
among these  products and services are  specialized  services for commercial and
residential real estate development  lending,  indirect auto financing and other
specialized  lending services.  Investment Services includes trust and fiduciary
services,  discount brokerage services,  insurance  services,  as well as credit
card and  mortgage  services.  Also  included in this  segment is a selection of
investment  management  services including  Trustmark's  proprietary mutual fund
family.  The Operational  Support Group consists of  asset/liability  management
activities that include the investment  portfolio and the related gains (losses)
on sales of securities.  The  Operational  Support Group also includes  expenses
such as corporate overhead and amortization of intangible assets.
     The following  tables  disclose  financial  information  by segment for the
periods ended September 30, 2001 and 2000, ($ in thousands):



TRUSTMARK CORPORATION
SEGMENT INFORMATION
(000'S IN THOUSANDS)


                                                         Retail     Commercial        Invest      Operational
                                                         Group         Group         Services       /Support        Total
                                                      -----------   -----------    -----------    -----------    -----------
FOR THE THREE MONTHS ENDED
SEPTEMBER 30, 2001
- ---------------------------------------------------
                                                                                                  
Net interest income from external customers           $     7,195   $    31,122    $    14,124    $    18,042    $    70,483
Internal funding                                           31,890       (19,795)        (4,843)        (7,252)             -
                                                      -----------   -----------    -----------    -----------    -----------
Net interest income                                        39,085        11,327          9,281         10,790         70,483
Provision for loan losses                                   3,677           910            505         (1,292)         3,800
                                                      -----------   -----------    -----------    -----------    -----------
Net interest income after provision for loan losses        35,408        10,417          8,776         12,082         66,683
Noninterest income                                         13,835           120         15,368          4,889         34,212
Noninterest expenses                                       32,571         3,981         16,564          3,437         56,553
                                                      -----------   -----------    -----------    -----------    -----------
Income before income taxes                                 16,672         6,556          7,580         13,534         44,342
Income taxes                                                5,748         2,263          2,701          4,921         15,633
                                                      -----------   -----------    -----------    -----------    -----------
Segment net income                                    $    10,924   $     4,293    $     4,879    $     8,613    $    28,709
                                                      ===========   ===========    ===========    ===========    ===========


Selected Financial Information
     Average assets                                   $ 2,336,247   $ 1,593,915    $   881,954    $ 2,203,673    $ 7,015,789
     Depreciation and amortization                    $     1,276   $        55    $     4,405    $     2,859    $     8,595


FOR THE THREE MONTHS ENDED
SEPTEMBER 30, 2000
- ---------------------------------------------------
Net interest income from external customers           $     6,382   $    32,613    $    12,061    $     6,261    $    57,317
Internal funding                                           24,291       (23,649)        (5,462)         4,820              -
                                                      -----------   -----------    -----------    -----------    -----------
Net interest income                                        30,673         8,964          6,599         11,081         57,317
Provision for loan losses                                   1,411           400            384              -          2,195
                                                      -----------   -----------    -----------    -----------    -----------
Net interest income after provision for loan losses        29,262         8,564          6,215         11,081         55,122
Noninterest income                                         12,814           115         14,252          2,132         29,313
Noninterest expenses                                       27,244         4,054         12,173          2,798         46,269
                                                      -----------   -----------    -----------    -----------    -----------
Income before income taxes                                 14,832         4,625          8,294         10,415         38,166
Income taxes                                                5,117         1,597          2,901          3,396         13,011
                                                      -----------   -----------    -----------    -----------    -----------
Segment net income                                    $     9,715   $     3,028    $     5,393    $     7,019    $    25,155
                                                      ===========   ===========    ===========    ===========    ===========


Selected Financial Information
     Average assets                                   $ 2,130,195   $ 1,509,800    $   858,679    $ 2,297,017    $ 6,795,691
     Depreciation and amortization                    $     1,041   $        49    $     1,469    $     2,533    $     5,092




TRUSTMARK CORPORATION
SEGMENT INFORMATION
(000'S IN THOUSANDS)


                                                         Retail     Commercial        Invest      Operational
                                                         Group         Group         Services       /Support        Total
                                                      -----------   -----------    -----------    -----------    -----------
FOR THE NINE MONTHS ENDED
SEPTEMBER 30, 2001
- ---------------------------------------------------
                                                                                                  
Net interest income from external customers           $    15,317   $    95,812    $    35,978    $    48,191    $   195,298
Internal funding                                           91,545       (63,096)       (10,068)       (18,381)             -
                                                      -----------   -----------    -----------    -----------    -----------
Net interest income                                       106,862        32,716         25,910         29,810        195,298
Provision for loan losses                                   6,264         2,551          1,652         (1,867)         8,600
                                                      -----------   -----------    -----------    -----------    -----------
Net interest income after provision for loan losses       100,598        30,165         24,258         31,677        186,698
Noninterest income                                         40,117           379         49,059          7,674         97,229
Noninterest expenses                                       93,456        11,499         43,499          9,327        157,781
                                                      -----------   -----------    -----------    -----------    -----------
Income before income taxes                                 47,259        19,045         29,818         30,024        126,146
Income taxes                                               16,306         6,576         10,487         10,905         44,274
                                                      -----------   -----------    -----------    -----------    -----------
 Segment net income                                   $    30,953   $    12,469    $    19,331    $    19,119    $    81,872
                                                      ===========   ===========    ===========    ===========    ===========


Selected Financial Information
      Average assets                                  $ 2,262,529   $ 1,585,213    $   857,942    $ 2,306,678    $ 7,012,362
      Depreciation and amortization                   $     3,589   $       161    $     8,246    $     8,050    $    20,046


FOR THE NINE MONTHS ENDED
SEPTEMBER 30, 2000
- ---------------------------------------------------
Net interest income from external customers           $    22,814   $    94,819    $    35,152    $    24,193    $   176,978
Internal funding                                           70,238       (67,641)       (14,708)        12,111              -
                                                      -----------   -----------    -----------    -----------    -----------
Net interest income                                        93,052        27,178         20,444         36,304        176,978
Provision for loan losses                                   4,934         1,163          1,414              -          7,511
                                                      -----------   -----------    -----------    -----------    -----------
Net interest income after provision for loan losses        88,118        26,015         19,030         36,304        169,467
Noninterest income                                         37,296           431         43,922         13,735         95,384
Noninterest expenses                                       83,577        11,699         36,017         11,344        142,637
                                                      -----------   -----------    -----------    -----------    -----------
Income before income taxes and cumulative
     effect of change in accounting principle              41,837        14,747         26,935         38,695        122,214
Income taxes                                               14,440         5,092          9,428         12,953         41,913
                                                      -----------   -----------    -----------    -----------    -----------
Income before cumulative effect
     of change in accounting principle                     27,397         9,655         17,507         25,742         80,301
Cumulative effect of change
     in accounting principle                                    -             -              -         (2,464)        (2,464)
                                                      -----------   -----------    -----------    -----------    -----------
 Segment net income                                   $    27,397   $     9,655    $    17,507    $    23,278    $    77,837
                                                      ===========   ===========    ===========    ===========    ===========

Selected Financial Information
      Average assets                                  $ 2,139,857   $ 1,494,382    $   862,609    $ 2,275,233    $ 6,772,081
      Depreciation and amortization                   $     3,141   $       155    $     4,273    $     8,243    $    15,812




MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
AND RESULTS OF OPERATIONS
     The following  provides a narrative  discussion and analysis of significant
changes in Trustmark  Corporation's  (Trustmark) financial condition and results
of  operations.   This  discussion  should  be  read  in  conjunction  with  the
consolidated  financial statements and the supplemental  financial data included
elsewhere in this report.
     The  Private   Securities   Litigation   Reform  Act  evidences   Congress'
determination  that the disclosure of  forward-looking  information is desirable
for  investors  and  encourages  such  disclosure by providing a safe harbor for
forward-looking  statements by Management.  Management's Discussion and Analysis
of  Financial  Condition  and  Results of  Operations  contains  forward-looking
statements  with respect to the adequacy of the allowance  for loan losses;  the
effect of legal  proceedings  on  Trustmark's  financial  condition,  results of
operations and liquidity;  and market risk disclosures.  Although  Management of
Trustmark  believes  that the  expectations  reflected  in such  forward-looking
statements are reasonable,  it can give no assurance that such expectations will
prove to be  correct.  Such  forward-looking  statements  are subject to certain
risks,  uncertainties  and  assumptions.  Should  one or  more  of  these  risks
materialize, or should any such underlying assumptions prove to be significantly
different,  actual  results  may  vary  significantly  from  those  anticipated,
estimated, projected or expected.

FINANCIAL HIGHLIGHTS
     For the third quarter of 2001, Trustmark announced record basic and diluted
earnings per share of $0.45,  compared with $0.37 for the third quarter of 2000,
an increase of 21.6%.  Net income  totaled $28.7 million in the third quarter of
2001. This level of performance  resulted in a return on average assets of 1.62%
and a return on average  equity of 17.27%.  For the nine months ended  September
30, 2001,  basic and diluted earnings per share were $1.26, an increase of 11.5%
from comparable  periods one year earlier.  Net income for the first nine months
totaled $81.9  million,  resulting in a return on average  assets of 1.56% and a
return on average equity of 16.78%.  At September 30, 2001,  Trustmark  reported
total loans of $4.4  billion,  total assets of $7.0 billion,  total  deposits of
$4.4 billion and shareholders' equity of $679.9 million.

BUSINESS COMBINATIONS
     On April 6, 2001, Barret Bancorp, Inc. (Barret) of Barretville,  Tennessee,
was  merged  with  Trustmark  in a  business  combination  accounted  for by the
purchase  method of  accounting.  Barret was the holding  company for the former
Peoples  Bank in  Barretville  and  Somerville  Bank and  Trust  in  Somerville,
Tennessee.  At the merger date, Barret had  approximately  $307 million in gross
loans,  $508  million in total assets and $414  million in total  deposits.  The
results  of  operations,  which  are not  material,  have been  included  in the
financial statements from the merger date.
     On September 7, 2001,  Trustmark and Nashoba  Bancshares,  Inc.  (Nashoba),
located  in  Germantown,  Tennessee,  announced  the  signing  of  a  definitive
agreement in which Nashoba will be acquired by Trustmark.  Nashoba,  with assets
of $177 million, is the holding company for Nashoba Bank. Under the terms of the
agreement,  Trustmark will pay $27.55  million in cash, or $36.27 per share,  in
connection  with the  merger,  which will be  accounted  for using the  purchase
method of  accounting.  The  transaction,  which is subject to the  approval  of
regulatory  authorities,  is expected to be completed  in the fourth  quarter of
2001.

RESULTS OF OPERATIONS
NET INTEREST INCOME
     Trustmark's   results  of  operations   are  impacted  by  its  ability  to
effectively  manage  interest  income  and  expense.  Since  interest  rates are
determined by outside  market  forces and economic  conditions,  generating  net
interest  income is  dependent  upon  Trustmark's  ability to obtain an adequate
spread between the rate earned on  interest-earning  assets and the rate paid on
interest-bearing  liabilities.  The key  performance  measure  for net  interest
income is the interest margin, which is  taxable-equivalent  net interest income
divided by average earning assets.  Tax-exempt income and yields are stated on a
taxable-equivalent  basis in order to be comparable to taxable  investments  and
loans.  This fully taxable  equivalent (FTE) yield on tax-exempt income has been



computed  based on a 35% federal  marginal tax rate for the periods  shown.  The
following table summarizes Trustmark's NIM for the periods shown:

                                                    Nine Months Ended
                                                      September 30,
                                                    -----------------
                                                     2001        2000
                                                    -----       -----
Yield on interest-earning assets-FTE                7.74%       7.91%
Rate on interest-bearing liabilities                3.54%       3.99%
                                                    -----       -----
Net interest margin-FTE                             4.20%       3.92%
                                                    =====       =====

     Since the beginning of 2001,  the Federal Open Market  Committee  (which is
the primary monetary policy body of the Federal Reserve System), has lowered its
target  short-term  interest rate ten times. In response,  Trustmark has lowered
its  prime  rate by 400 basis  points.  While  earning  asset  yields  have been
affected,  a  greater  impact  has  been  felt by the  cost of  interest-bearing
liabilities  as a result of  Trustmark's  negative gap position.  The result has
been that for the nine months ended  September  30, 2001,  NII  increased  $18.3
million,   or  10.4%,   compared   with  the  same   period  in  2000.   Average
interest-earning  assets for the first nine months of 2001, were $6.438 billion,
compared to $6.286  billion  for the first nine  months of 2000,  an increase of
2.4%.  The  average  interest-earning  asset  growth is  attributable  to a 7.1%
increase  in average  loans  offset by a decrease  in average  securities,  when
comparing these periods.  This combination resulted in growth in interest income
of $2.4 million,  or 0.7%,  when  comparing the first nine months of 2001 to the
same period in 2000.  The largest  impact to net interest  income  growth during
2001 has come from the reduction in interest  expense.  Interest expense for the
nine months ended  September 30, 2001,  decreased  $15.9 million,  or 8.5%, when
compared  to the same time  period in 2000.  This  reduction  has been fueled by
lower interest  expense on federal funds sold,  repurchase  agreements and other
borrowings as Trustmark utilized liquidity from maturing  securities to pay down
its short-term borrowings.  Growth in deposits has added to interest expense but
at a  lower  cost  than  borrowings.  While  average  interest-bearing  deposits
increased  8.5%,  when  comparing  the first  nine  months of 2001 with the same
period in 2000,  average  federal  funds  purchased  and  securities  sold under
repurchase agreements decreased 2.1% and average borrowings decreased 14.4%. NII
is also impacted by Trustmark's  ongoing capital management plan, which utilizes
available  funds to repurchase  common stock instead of funding  earning assets.
During  2001,  Trustmark  continues  to be heavily  involved in this  program as
demonstrated by the repurchase of $64.8 million in common stock.

PROVISION FOR LOAN LOSSES
     Trustmark's provision for loan losses totaled $8.6 million during the first
nine months of 2001,  compared to $7.5  million in the same period in 2000.  The
provision to average loans was 0.27% for the first nine months of 2001, compared
with 0.25% for the same period in 2000.  The provision for loan losses  reflects
Management's  assessment  of the  adequacy of the  allowance  for loan losses to
absorb inherent charge-offs in the loan portfolio. The provision for each period
is dependent upon many factors including loan growth,  net charge-offs,  changes
in the composition of the loan portfolio, delinquencies, Management's assessment
of loan portfolio quality, the value of collateral and general economic factors.
Trustmark's  provision  for loan  losses to average  loans  continues  to remain
favorable when compared with its peer banks.

NONINTEREST INCOME
     Noninterest  income  consists of revenues  generated  from a broad range of
banking,  insurance and  investment  products and  services.  For the first nine
months of 2001, noninterest income increased by $1.8 million, or 1.9%. Excluding
securities  gains,  noninterest  income would have  increased  $9.5 million,  or
11.0%. The Barret business combination contributed $1.5 million,  primarily from
service charges on deposit accounts.
     Service charges for deposit products and services continue to be the single
largest component of noninterest income.  Income from service charges on deposit
accounts increased $3.3 million,  or 10.6% during the first nine months of 2001,
when  compared to the first nine  months of 2000.  Revised  fee  structures  for
certain  deposit  services,  the overall growth in fee-based  deposit  accounts,
transaction  volume and an  intensified  effort to collect fees  resulted in the
increase. The Barret business combination contributed $1.2 million to the growth
in service charge income.



     The  second  largest  component  of  noninterest  income  is other  account
charges,  fees and commissions.  In the first nine months of 2001, this category
decreased $254 thousand, or 0.9%, when compared to the same time period in 2000.
Decreases  in fees from  brokerage  activities,  which have been  reduced due to
current market conditions,  more than offset increases in insurance  commissions
and credit card fees.
     Mortgage servicing fees grew $1.5 million or 13.6% in the first nine months
of 2001, when compared to the same period in 2000.  Reductions in interest rates
have resulted in an increase in mortgages originated,  refinanced and purchased,
leading to growth in  mortgages  serviced.  Trustmark  serviced  $4.2 billion in
mortgage loans at September 30, 2001.
     Trust service income decreased $805 thousand, or 7.2% during the first nine
months of 2001,  compared to the same period in 2000.  Current market conditions
have  contributed to a decline in valuation of assets  managed,  corporate trust
fees and  advisory  fees during the first nine  months of 2001,  compared to the
same period in 2000. At September 30, 2001, Trustmark, which continues to be one
of the largest  providers  of asset  management  services in  Mississippi,  held
assets under administration of $6.9 billion.
     During the first nine months of 2001, $1.7 million in security  transaction
gains were recognized from sales and calls of securities.  During the first nine
months of 2000, securities gains totaled $9.4 million,  which were realized from
sales of available for sale equity securities and were used to offset the effect
of adopting SFAS No. 133,  "Accounting  for Derivative  Instruments  and Hedging
Activities."
     Other  income  totaled  $10.5  million  for the first nine  months of 2001,
compared to $4.8 million during the same period in 2000. The primary  components
of this  increase  are a $3.9  million  gain  from the sale of $192  million  in
mortgage loans with  significant  prepayment risk that occurred during the first
quarter of 2001, combined with the $3.0 million increase in fair market value of
Trustmark's  interest  rate  contracts.  These  were  offset by $1.3  million in
nontaxable benefits received on a key man life insurance policy,  which occurred
during 2000.

NONINTEREST EXPENSE
     Total noninterest  expense  increased $15.1 million,  or 10.6% in the first
nine  months of 2001,  compared  to the same  period in 2000.  Included  in this
amount is $4.3 million as a result of the Barret business combination, primarily
in salaries and employee benefits.  Also included in this amount is $2.0 million
related to the establishment of an impairment  allowance for mortgage  servicing
rights.  Excluding these two items,  total  noninterest  expense  increased $8.9
million,  or 6.2% in the first nine months of 2001,  compared to the same period
in 2000.  The  control of  noninterest  expense is a  management  priority.  The
primary  measure of the  effectiveness  of  noninterest  expense  control is the
efficiency ratio,  which is calculated by dividing total noninterest  expense by
tax-equivalent net interest income plus noninterest income. The efficiency ratio
measures the  percentage of revenues  that are absorbed by costs of  production.
For the first  nine  months of 2001,  Trustmark's  efficiency  ratio,  excluding
nonrecurring items, was 53.36%, compared to 52.71% for the same period in 2000.
     Salaries and employee  benefits were $81.9 million in the first nine months
of 2001, compared to $75.4 million in the same period in 2000, a net increase of
$6.5 million, or 8.7%. Excluding the Barret business combination,  this increase
would  have been $4.1  million,  or 5.4%,  and the  direct  result of  increased
incentive based compensation and medical benefit costs.
     Services  and fees were $21.7  million  in the first  nine  months of 2001,
compared  to $19.6  million in the same period in 2000,  a net  increase of $2.1
million,  or 11.0%.  This increase is  attributable  to software and advertising
expenses and other outside services.  Excluding the Barret business combination,
this increase would have been $1.7 million, or 8.6%.
     Amortization  of intangibles  increased $4.0 million,  or 61.8%,  primarily
from  the  establishment  of  $2  million  impairment  allowance  and  increased
amortization for mortgage  servicing.  This increased  amortization has resulted
from  increased  prepayment  risk  during  the  current  falling  interest  rate
environment.
     Other  expenses  were  $23.2  million  in the  first  nine  months of 2001,
compared  to $21.9  million in the same period in 2000,  a net  increase of $1.3
million, or 5.8%. Excluding the Barret business combination, this increase would
have been $715 thousand, or 3.3%.
     Other  categories  in  noninterest  expense  remained  well  controlled  as
evidenced by only slight  increases  during the first nine months of 2001,  when
compared to the same period in 2000. Management will continue to closely monitor
the level of noninterest expense as part of its strategic plan effort to improve
the profitability of Trustmark.


INCOME TAXES
     For  the  nine  months  ended  September  30,  2001,  Trustmark's  combined
effective  tax rate was 35.1%,  compared with 34.3% for the same period in 2000.
The variation is the result of proceeds  received  during 2000 from  non-taxable
life insurance proceeds,  which generated a lower than normal effective tax rate
for the period.

SHAREHOLDERS' EQUITY
     Shareholders'  equity  increased to $679.9  million at September  30, 2001,
from $629.6  million at December 31, 2000,  primarily  from the Barret  business
combination.  In order to  enhance  shareholder  value,  Trustmark  initiated  a
capital  management plan during 1998. This plan included a number of initiatives
designed  to improve  earnings  per share and return on equity,  two of the most
significant  factors impacting  shareholder value. Two of these initiatives were
the  implementation  of a common stock repurchase  program and the evaluation of
Trustmark's dividend payout ratio. As a result of these initiatives, Trustmark's
return on average equity increased to 16.8% at September 30, 2001, from 15.8% at
September 30, 2000. The utilization of this capital  management plan has allowed
Trustmark to increase shareholder value, while maintaining sufficient regulatory
capital levels.

COMMON STOCK REPURCHASE PROGRAM
     On October 9, 2001,  Trustmark's  Board of Directors  authorized the newest
plan to  repurchase up to 5.0%, or  approximately  3.2 million  shares of common
stock. During the first nine months of 2001,  Trustmark  repurchased 3.0 million
shares of common  stock  totaling  over $64.8  million.  The capital  management
program,  which was initially  adopted by Trustmark in 1998,  has authorized the
repurchase  of  up  to  15.4  million  shares  of  common  stock  since  initial
implementation.  Since 1998, Trustmark has purchased  approximately 11.9 million
shares of common stock totaling over $237 million and has remaining authority to
purchase  3.5  million  shares.  The program  continues  to be subject to market
conditions and management discretion.

DIVIDENDS
     Dividends  for the  first  nine  months of 2001 were  $0.41 per  share,  an
increase of 8.0%,  when compared with  dividends of $0.38 per share for the same
period in 2000.  Trustmark's dividend payout ratio was 32.1% for the nine months
ended September 30, 2001, and 33.2% for the same period in 2000.

REGULATORY CAPITAL
     Trustmark and Trustmark  National Bank (TNB) are subject to minimum capital
requirements,  which are  administered by various Federal  regulatory  agencies.
These  capital   requirements,   as  defined  by  Federal  guidelines,   involve
quantitative  and  qualitative  measures  of  assets,  liabilities  and  certain
off-balance sheet instruments.  Failure to meet minimum capital requirements can
initiate certain mandatory,  and possibly  additional  discretionary  actions by
regulators  that,  if  undertaken,  could have a direct  material  effect on the
financial statements of both Trustmark and TNB.
     Management believes,  as of September 30, 2001, that Trustmark and TNB meet
all capital  adequacy  requirements to which they are subject.  At September 30,
2001,  the most recent  notification  from the Office of the  Comptroller of the
Currency (OCC)  categorized TNB as well  capitalized.  To be categorized in this
manner, TNB must maintain minimum total risk-based, Tier 1 risk-based and Tier 1
leverage  ratios  (defined in applicable  regulations) as set forth in the table
below.  There are no  significant  conditions or events that have occurred since
the OCC's  notification  that  Management  believes have affected  TNB's present
classification.



     Actual and minimum  regulatory  capital amounts and ratios at September 30,
2001, for Trustmark and TNB are as follows ($ in thousands):



                                                     Actual                 Minimum Regulatory
                                                Regulatory Capital           Capital Required
                                                ------------------          ------------------
                                                Amount       Ratio           Amount      Ratio
                                                ------      ------          --------    ------
Total Capital (to Risk Weighted Assets)
                                                                             
     Trustmark Corporation                     $666,666     15.25%          $349,737     8.00%
     Trustmark National Bank                   $646,462     15.16%          $341,133     8.00%
Tier 1 Capital (to Risk Weighted Assets)
     Trustmark Corporation                     $611,502     13.99%          $174,869     4.00%
     Trustmark National Bank                   $592,980     13.91%          $170,567     4.00%
Tier 1 Capital (to Average Assets)
     Trustmark Corporation                     $611,502      8.77%          $209,126     3.00%
     Trustmark National Bank                   $592,980      8.71%          $204,300     3.00%


 EARNING ASSETS
     Earning  assets are  comprised of  securities,  loans,  federal funds sold,
securities  purchased under resale agreements and trading account assets,  which
are the primary  revenue streams for Trustmark.  At September 30, 2001,  earning
assets were  $6.388  billion,  or 91.3% of total  assets,  compared  with $6.318
billion,  or 91.74% of total assets at December  31, 2000,  an increase of $70.0
million,  or 1.1%.  This  increase is the direct  result of the Barret  business
combination,  which  more than  offset  the sale of  mortgage  loans,  which was
completed during the first quarter of 2001.

SECURITIES
     The  securities  portfolio is utilized to provide  Trustmark with a quality
investment  alternative,  a  stable  source  of  interest  income,  as  well  as
collateral for pledges on public deposits and securities  sold under  agreements
to repurchase.  At September 30, 2001,  Trustmark's securities portfolio totaled
$2.018  billion,  compared to $2.125 billion at December 31, 2000, a decrease of
$106.7 million,  or 5.0%. The decrease was offset by the  reinvestment  from the
previously  mentioned  sale of  mortgage  loans  ($192  million)  and the Barret
business  combination  ($104  million),  which was  completed  during the second
quarter of 2001.  Excluding  the  reinvestment  and  business  combination,  the
portfolio  would have decreased by  approximately  $400 million,  primarily from
redemptions  in  mortgage-backed   securities.   Management  has  utilized  this
liquidity to reduce  wholesale  funding  reliance,  as well as, fund the capital
management plans during a period when market yields have been declining.
     AFS securities are carried at their  estimated fair value,  with unrealized
gains or losses  recognized,  net of taxes, in accumulated  other  comprehensive
income, a separate component of shareholders' equity. At September 30, 2001, AFS
securities  totaled $1.167 billion,  which  represented  57.8% of the securities
portfolio, compared to $1.120 billion or 52.7% at December 31, 2000.
     HTM securities are carried at amortized cost and represent those securities
that Trustmark both positively  intends and has the ability to hold to maturity.
At September 30, 2001, HTM securities totaled $851 million and represented 42.2%
of the total  portfolio,  compared with $1.005  billion or 47.3% at December 31,
2000.  This decrease is the result of scheduled  maturities in the HTM portfolio
and the exercise of call options by issuers.
     Management  continues to stress asset quality as one of the strategic goals
of the securities portfolio, which is evidenced by the investment of over 83% of
the portfolio in U. S. Treasury and U. S.  Government  agency  obligations.  The
REMIC  and CMO  issues  held in the  securities  portfolio  are  entirely  U. S.
Government  agency issues.  In order to avoid  excessive  yield  volatility from
unexpected  prepayments,  Trustmark's normal practice is to purchase  investment
securities at or near par value to reduce the risk of premium write-offs.

LOANS
     Loans, the largest group of earning assets, totaled 68.3% of earning assets
at September  30, 2001,  compared  with 65.6% at December 31, 2000. At September
30, 2001,  loans totaled $4.360  billion  compared to $4.144 billion at year-end
2000, an increase of $215.6 million,  or 5.2%. The Barret  business  combination



contributed $307 million in loan growth, which has been offset by the previously
mentioned mortgage loan sale. Excluding these two transactions, loans would have
increased  $100.3  million  or  2.4%.  Loan  growth  has  remained  stable,   as
traditional  consumer lending has contracted,  while mortgage and small business
lending have expanded.
     Trustmark's  lending  policies  have  produced  consistently  strong  asset
quality.  One measure of asset quality in the financial services industry is the
level of nonperforming assets. Trustmark's nonperforming assets at September 30,
2001 and December 31, 2000, are shown in the following table ($ in thousands):

                                                Sept. 30,    Dec. 31,
Nonperforming Assets                               2001        2000
- --------------------                            ---------    --------
Nonaccrual and restructured loans               $  31,140    $ 15,958
Other real estate (ORE)                             4,322       2,280
                                                ---------    --------
     Total nonperforming assets                 $  35,462    $ 18,238
                                                =========    ========
Accruing loans past due 90 days or more         $   2,702    $  2,494
                                                =========    ========
Nonperforming assets/total loans and ORE            0.81%       0.44%
                                                =========    ========

     At September 30, 2001, nonperforming assets and past due loans over 90 days
(as seen in the preceding table) equaled $38.2 million, of which $6.7 million is
related to the Barret business combination. In addition, increases in nonaccrual
loans  related to  commercial  real estate,  wholesale  equipment  sales and the
transportation  industry contributed to this change.  Management is not aware of
any additional credits,  other than those identified above, where serious doubts
as to the repayment of principal and interest exist.
     At September 30, 2001,  the  allowance  for loan losses was $72.5  million,
representing  1.66% of total loans  outstanding,  compared to $65.9  million and
1.59%, respectively, at December 31, 2000. This increase is the direct result of
the Barret business  combination.  At acquisition date,  Barret's  allowance for
loan losses equaled $8.7 million. The allowance for loan losses is maintained at
a level that Management and the Board of Directors believe is adequate to absorb
estimated probable losses within the loan portfolio, including losses associated
with off-balance sheet credit instruments such as letters of credit and unfunded
lines of credit. A formal analysis is prepared monthly to assess the risk in the
loan  portfolio  and to determine the adequacy of the allowance for loan losses.
Specifically,  the analysis  considers  any  identified  impairment,  as well as
historical loss experience in relation to volume and types of loans,  volume and
trends in delinquencies and nonaccruals,  national and local economic conditions
and other pertinent information. This analysis is presented to the Credit Policy
Committee, with subsequent review and approval by the Board of Directors.
     Net  charge-offs  were $10.6 million or 0.33% of average loans at September
30, 2001,  compared with $7.5 million or 0.25% of average loans at September 30,
2000. Trustmark's level of net charge-offs to average loans continues to compare
favorably to those of peer banks.

OTHER EARNING ASSETS
     Federal  funds  sold and  securities  purchased  under  reverse  repurchase
agreements  were $9.8 million at September 30, 2001, a decrease of $38.0 million
when  compared  with  year-end  2000.  Trustmark  utilizes  these  products as a
short-term investment alternative whenever it has excess liquidity.

DEPOSITS AND OTHER INTEREST-BEARING LIABILITIES
     Trustmark's  deposit base is its primary  source of funding and consists of
core deposits from the  communities  served by  Trustmark.  Total  deposits were
$4.375  billion at September 30, 2001,  compared with $4.058 billion at December
31, 2000, an increase of $317.1 million,  or 7.8%. The increase during the first
nine  months of 2001 is  attributable  to the $414  million  contributed  by the
Barret  business  combination.  Excluding  the merger  related  growth,  deposit
balances  have  declined  slightly  as  brokered  CDs  have  matured.  Trustmark
continues to search for reasonably priced funding alternatives by evaluating new
deposit products.
     Short-term borrowings, which consist of federal funds purchased, securities
sold under repurchase agreements,  FHLB borrowings and the treasury tax and loan
note option account, totaled $1.397 billion at September 30, 2001, a decrease of
$491.0  million,  compared  with  $1.888  billion at  December  31,  2000.  This



reduction  has  been  funded  primarily  from  liquidity  produced  by  maturing
securities.  Long-term  FHLB  advances  have  increased  by $225  million  since
year-end as Management sought to lock-in lower interest rates during the current
interest rate  environment.  Significant  funding remains available through FHLB
borrowings.

ASSET/LIABILITY MANAGEMENT
OVERVIEW
     Market  risk is the risk of loss  arising  from  adverse  changes in market
prices and rates.  Trustmark has risk  management  policies to monitor and limit
exposure to market  risk.  Trustmark's  market risk is  comprised  primarily  of
interest rate risk created by core banking activities. Interest rate risk is the
risk to net  interest  income  represented  by the  impact  of  higher  or lower
interest  rates.  Management  continually  develops  and applies  cost-effective
strategies  to  manage  these  risks.  The  Asset/Liability  Committee  sets the
day-to-day  operating  guidelines,  approves  strategies  affecting net interest
income and coordinates  activities within policy limits established by the Board
of Directors.  A key objective of the  asset/liability  management program is to
quantify,  monitor and manage  interest  rate risk and to assist  Management  in
maintaining  stability in the net interest  margin under  varying  interest rate
environments.

MARKET/INTEREST RATE RISK MANAGEMENT
     The primary purpose in managing interest rate risk is to effectively invest
capital and preserve the value  created by the core  banking  business.  This is
accomplished  through the development and  implementation  of lending,  funding,
pricing,  and  hedging  strategies  designed  to maximize  net  interest  income
performance  under  varying  interest  rate  environments,  subject to  specific
liquidity  and interest rate risk  guidelines.  The primary tool utilized by the
Asset/Liability Committee is a modeling system that provides information used to
evaluate  exposure to interest rate risk,  project  earnings and manage  balance
sheet growth.  This modeling system utilizes the following scenarios in order to
give  Management a method of evaluating  Trustmark's  interest  rate,  basis and
prepayment risk under different conditions:


o        Rate shocked scenarios of up-and-down 100, 200  and  300 basis
         points.
o        Yield curve twist of +/- 2 standard  deviations  of the change
         in spread of the  three-month  Treasury  bill and the  10-year
         Treasury note yields.
o        Basis risk scenarios where federal  funds/Libor  spread widens
         and tightens to the high and low spread  determined by using 2
         standard deviations.
o        Prepayment risk scenarios where projected prepayment speeds in
         up-and-down  200 basis point rate  scenarios  are  compared to
         current projected prepayment speeds.

     A static  gap  analysis  is a tool  used  mainly  for  interest  rate  risk
measurement,   which   highlights   significant   short-term   repricing  volume
mismatches.  Management's assumptions related to the prepayment of certain loans
and  securities,  as  well  as  the  maturity  for  rate  sensitive  assets  and
liabilities are utilized for sensitivity  static gap analysis.  At September 30,
2001, the balance sheet was  liability-sensitive to interest rate movements with
$812  million more  liabilities  than assets  scheduled to reprice  within three
months and $488 million  scheduled  to reprice  within one year.  Trustmark  has
reduced  its  negative  gap  position  significantly  since the end of 2000,  in
response to the uncertainty of market conditions and interest rate movements.
     Trustmark  uses  derivatives to hedge interest rate exposures by mitigating
the interest  rate risk of mortgage  loans held for sale and  mortgage  loans in
process. Trustmark regularly enters into derivative financial instruments in the
form  of  forward  contracts  as  part  of  normal  asset/liability   management
strategies.  Forward contracts,  a type of derivative financial instrument,  are
agreements to purchase or sell securities or other money market instruments at a
future  specified date at a specified  price or yield.  Trustmark's  obligations
under  forward  contracts  consist of  commitments  to deliver  mortgage  loans,
originated and/or purchased, in the secondary market at a future date.
     During  the second  half of 2000,  Trustmark  began a  strategy  to utilize
interest rate caps and floors,  which will be implemented  over time. The intent
of utilizing these  financial  instruments is to reduce the risk associated with



the effects of significant  movements in interest rates. Caps and floors,  which
have not been designated as hedging instruments,  are options that are linked to
a notional principal amount and an underlying indexed interest rate. Exposure to
loss on these  options will  increase or decrease as interest  rates  fluctuate.
Trustmark  currently  has  interest  rate caps with a  notional  balance of $200
million (6% strike price based on 3 month Libor) and an interest rate floor with
a notional  balance of $100  million (5% strike  price based on 3 month  Libor).
During the third  quarter of 2001,  the interest  rate floor  reached its strike
price and Trustmark received $396 thousand in interest income.

LIQUIDITY
     Trustmark's goal is to maintain an adequate  liquidity  position to satisfy
the cash flow  requirements  of depositors and borrowers  while meeting the cash
flow needs which Trustmark requires for growth. The Asset/Liability Committee is
responsible for managing these needs by establishing  and monitoring  guidelines
created to ensure  adequate  funding  capacity.  Core  deposits are  Trustmark's
primary  source of funding and one of the most stable sources of liquidity for a
bank.  The ability to maintain  consistent  earnings and  adequate  capital also
enhances  Trustmark's  liquidity.  In  addition,  liquidity is  strengthened  by
Trustmark's  ready access to a diversified  base of wholesale  funding  sources.
These   sources   include   federal   funds  lines  of  credit   with   upstream
correspondents, brokered CD's and Federal Home Loan Bank advances.



PART II.  OTHER INFORMATION

ITEM 1.  LEGAL PROCEEDINGS
     There were no material  developments  for the quarter  ended  September 30,
2001,  other  than  those  disclosed  in the  Notes  to  Consolidated  Financial
Statements and Management's Discussion and Analysis of this Form 10-Q.

ITEM 6.  EXHIBITS AND REPORTS ON FORM 8-K

     1.  There  were  no  reports on Form 8-K filed during the third quarter  of
         2001.



                                   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.

                              TRUSTMARK CORPORATION


BY:    /s/ Richard G. Hickson              BY:    /s/ Gerard R. Host
       ----------------------                     ------------------

       Richard G. Hickson                         Gerard R. Host
       President & Chief                          Treasurer (Principal
       Executive Officer                          Financial Officer)

DATE:  November 9, 2001                    DATE:  November 9, 2001