SCHEDULE 14A INFORMATION

          Proxy Statement Pursuant to Section 14(a) of the Securities
                              Exchange Act of 1934

Filed by the Registrant  [x]
Filed by a Party other than the Registrant [ ]

Check the appropriate box:
[ ]  Preliminary Proxy Statement
[ ]  Confidential, for Use of Commission Only
[x]  Definitive Proxy Statement
[ ]  Definitive Additional Materials
[ ]  Soliciting Material Pursuant to 240.14a-11(c) or 240.14a-12

                             TRUSTMARK CORPORATION
                (Name of Registrant as Specified in its Charter)

Payment of Filing Fee (Check the appropriate box):
[x]  No fee required.
[ ]  Fee computed on table below per Exchange Act Rules  14a-6(i)(1) and 0-11.
     1) Title of each class of securities to which transaction applies:

     2)   Aggregate number of securities to which transaction applies:

     3)   Per unit  price  or other  underlying  value of  transaction  computed
          pursuant to Exchange Act Rule 0-11:

     4)   Proposed maximum aggregate value of transaction:

     5)   Total fee paid:

[ ]  Fee paid previously with preliminary materials.

[ ]  Check box if  any  part of the fee is offset as provided  by  Exchange  Act
     Rule  0-11(a)(2)  and identify the filing for which the  offsetting fee was
     paid  previously.  Identify the previous filing by  registration  statement
     number, or the Form or Schedule and the date of its filing.

     1)   Amount Previously Paid:

     2)   Form, Schedule or Registration Statement No.:

     3)   Filing Party:

     4)   Date Filed:


                                 March 10, 2004

Dear Shareholder:

You are cordially  invited to attend Trustmark  Corporation's  annual meeting of
shareholders.  This meeting will be held in the Windsor I Ballroom at the Crowne
Plaza Hotel, located at 200 East Amite Street, Jackson, Mississippi, on Tuesday,
April 20, 2004 at 2:00 p.m.

At the meeting,  shareholders  will elect a board of directors and transact such
other  business as may properly  come before the meeting.  Prior to the meeting,
please carefully read the accompanying proxy statement for 2003.

Thank you for your support of Trustmark.

                                   Sincerely,
                             /s/ Richard G. Hickson

                               Richard G. Hickson
                      Chairman and Chief Executive Officer

                              Trustmark Corporation
                             248 East Capitol Street
                                Jackson, MS 39201

                    NOTICE OF ANNUAL MEETING OF SHAREHOLDERS

  DATE AND TIME...............Tuesday, April 20, 2004, 2:00 p.m.

  LOCATION....................Windsor I Ballroom
                              Crowne Plaza Hotel
                              200 East Amite Street
                              Jackson, Mississippi 39201

  ITEMS OF BUSINESS...........(1)   To elect a board of twelve directors
                                    to hold office for the ensuing year or
                                    until their successors are elected and
                                    qualified.
                              (2)   To transact such other business as may
                                    properly come before the meeting.

  RECORD DATE.................Shareholders of record on February 20, 2004 are
                              eligible to vote at the meeting in person or by
                              proxy.

  PROXY VOTING/REVOCATION.....You are urged to sign and return the enclosed
                              proxy promptly, whether or not you plan to
                              attend the meeting.  If you do attend the
                              meeting, you may revoke your proxy prior to the
                              voting thereof.  You may also revoke your proxy
                              at any time before it is voted by written
                              notice to the Secretary of Trustmark
                              Corporation or by delivery to the Secretary of
                              a subsequently dated proxy.

                                                          T. Harris Collier III
                                                         Secretary to the Board


                                TABLE OF CONTENTS


General Information.......................................................
       Solicitation by the Board of Directors.............................
       Meeting Location, Date and Time....................................
       Shareholders Entitled to Vote......................................
       Required Vote......................................................
       How to Vote........................................................
       Revocation of Proxies..............................................
       Voting on Other Matters............................................
       Cost of Proxy Solicitation.........................................
Corporate Governance......................................................
       Board Mission......................................................
       Meetings of the Board of Directors.................................
       Director Attendance at Annual Meeting..............................
       Director Independence..............................................
       Lead Director......................................................
       Committees of the Board of Directors...............................
                Audit and Finance Committee...............................
                Executive Committee.......................................
                Human Resources Committee.................................
                Nominating Committee......................................
                Strategic Planning Committee..............................
       Committee Membership...............................................
       Director Compensation..............................................
       Communications with Directors......................................
       Nomination of Directors............................................
       Director Qualifications............................................
                Personal Traits...........................................
                Leadership Qualities......................................
                Individual Competencies...................................
Election of Directors.....................................................
The Nominees..............................................................
Performance Graph.........................................................
Stock.....................................................................
       Securities Ownership by Certain Beneficial Owners and Management...
       Section 16(a) Beneficial Ownership Reporting Compliance............
Executive Compensation....................................................
       Compensation Tables................................................
       Option Grants in 2003..............................................
       Option Exercises and Year-End Option Values........................
       Pension Plan.......................................................
       Supplemental Retirement Plan.......................................
       Employment Agreements..............................................
       Human Resources Committee Report on Executive Compensation.........
                Chief Executive Officer Compensation - 2003...............
                Executive Officers' Compensation - 2003...................
                Committee Composition.....................................
Transactions with Management..............................................
Audit and Finance Committee Report........................................
       Independent Public Accountants.....................................
       Committee Review and Discussion....................................
       Accounting Fees....................................................
       Pre-Approval Policy................................................
       Audit and Finance Committee Charter................................
Proposals of Shareholders.................................................
Exhibit A, Audit and Finance Committee Charter............................



GENERAL INFORMATION

Solicitation by the Board of Directors

      This  proxy  statement  is  being  sent on or about  March  10,  2004,  in
connection  with  the  solicitation  by the  Board  of  Directors  of  Trustmark
Corporation  (Trustmark)  of proxies to be voted at the 2004  Annual  Meeting of
Shareholders  and at any adjournment or postponement  thereof,  for the purposes
set forth in the foregoing Notice of Annual Meeting of Shareholders.

Meeting Location, Date and Time

      The Annual Meeting of Shareholders  will be held in the Windsor I Ballroom
of  the  Crowne  Plaza  Hotel,  located  at  200  East  Amite  Street,  Jackson,
Mississippi 39201, on Tuesday, April 20, 2004, at 2:00 p.m.

Shareholders Entitled to Vote

      Shareholders  of record at the close of business on February 20, 2004, are
entitled to notice of and to vote at the  meeting in person or by proxy.  On the
record date, Trustmark had outstanding 58,267,358 shares of common stock.

Required Vote

      A majority of the shares outstanding constitutes a quorum. In the election
of directors,  each shareholder may vote his shares  cumulatively by multiplying
the number of shares he is  entitled  to vote by the number of  directors  to be
elected.  This product  constitutes the number of votes the shareholder may cast
for one  nominee or by  distributing  this  number of votes  among any number of
nominees. Each share is entitled to one vote on other issues, and the issue will
be  approved  if the votes  cast in favor of the  action  exceed  the votes cast
opposing  the action.  Abstentions  are counted for  purposes of  determining  a
quorum, but are not otherwise counted.
      All valid proxies  received by Trustmark will be voted in accordance  with
the instructions  indicated in such proxies. If no instructions are indicated in
an  otherwise  properly  executed  proxy,  it will be  voted  for the  slate  of
directors proposed by the Board of Directors.

How to Vote

      Shareholders  of record  can vote in person at the  annual  meeting  or by
proxy without attending the annual meeting.
      To vote by proxy, either:
      1.    Complete the enclosed  proxy card,  sign,  date and return it in the
            enclosed postage-paid envelope,
      2.    Vote by telephone (instructions are on the proxy card), or
      3.    Vote by Internet (instructions are on the proxy card).

Revocation of Proxies

      Any  shareholder  may  revoke a proxy at any  time  before  it is voted by
written notice to the Secretary, by revocation at the meeting, or by delivery to
the Secretary of a subsequently dated proxy.

Voting on Other Matters

      The Board of Directors is not aware of any additional matters likely to be
brought  before the meeting.  If other  matters do come before the meeting,  the
persons  named in the  accompanying  proxy or their  substitutes  will  vote the
shares represented by such proxies in accordance with the recommendations of the
Board of Directors of Trustmark.

Cost of Proxy Solicitation

      Solicitation of proxies will be primarily by mail. Associates of Trustmark
and its  subsidiaries  may be used to solicit  proxies by means of  telephone or
personal contact, but will not receive any additional compensation for doing so.
Banks,  brokers,  trustees,  and  nominees  will be  reimbursed  for  reasonable
expenses  incurred in sending proxy  materials to the beneficial  owners of such
shares. The total cost of the solicitation will be borne by Trustmark.



CORPORATE GOVERNANCE

      In December  2000,  Trustmark's  Board of  Directors  created a Governance
Committee  to perform a  comprehensive  evaluation  of  Trustmark's  approach to
corporate  governance.  With  the  assistance  of  an  outside  consulting  firm
specializing in corporate governance,  the Committee analyzed numerous corporate
governance topics including:

     o    Role, structure and composition of the Board and committees,
     o    Committee charters, calendars, and decision accountabilities,
     o    Required Board/Director competencies and traits,
     o    Nomination, selection, and succession procedures for Directors, and
     o    Board performance evaluation.

      As a result of this analysis, Trustmark implemented an enhanced governance
structure  in April  2002.  The  effectiveness  and  efficiency  of  Trustmark's
corporate  decision-making processes were improved through the implementation of
a committee structure and revised Director accountabilities that best enable the
Board to address issues such as business growth,  human capital, and technology.
      Provisions  of  Trustmark's  governance  structure  include,  among  other
things, a retirement age of 65 for Directors,  required  notification of changes
in professional  responsibilities and residence, a Director's attendance policy,
as well as the authority to seek advice or counsel from external  advisers on an
as-needed basis.

Board Mission

      The  role  of  the  Board  is  to  foster  Trustmark's  long-term  success
consistent with its fiduciary responsibilities to shareholders.  As part of this
role, Trustmark's Board is responsible for:

      o     Providing strategic guidance and oversight,
      o     Acting as a resource on strategic  issues and in matters of planning
            and policymaking,
      o     Ensuring that  management's  operations  contribute  to  Trustmark's
            financial soundness,
      o     Promoting social responsibility and ethical business conduct,
      o     Providing  insight  and  guidance  on  complex  business  issues and
            problems in the banking and financial services industries,
      o     Ensuring  that  an  effective  system  is  in  place  to  facilitate
            selection,  succession  planning,  and  compensation  of  the  Chief
            Executive Officer, and
      o     Ensuring   Trustmark's   compliance  with  all  relevant  legal  and
            regulatory requirements.

      The Board also adopted a formal  mission  statement  for the Board and its
committees to address the governance  guidelines and  responsibilities  of each.
Likewise, the Board has adopted codes of conduct for Directors, senior financial
officers,  and associates.  These materials are available on Trustmark's website
at  www.trustmark.com,  or may be obtained by written  request  addressed to the
Secretary of the Board, Trustmark Corporation,  Post Office Box 291, Jackson, MS
39205-0291.

Meetings of the Board of Directors

      The Board of Directors met seven times in 2003. Each Director  attended at
least 75 percent of the total number of meetings of the Board of  Directors  and
Board  committees  of which he or she was a member in 2003.  The  non-management
Directors met twice during the year without members of management,  with Matthew
L.  Holleman  III,  Chairman of the Executive  Committee,  presiding  over these
sessions.

Director Attendance at Annual Meeting

      Directors are expected to attend the Annual Meeting of  Shareholders,  and
in 2003, eleven of the twelve directors were present.

Director Independence

      The  Board  has  affirmatively  determined  that all  Directors,  with the
exception of the Chairman and CEO, Richard G. Hickson,  meet the requirements of
independence under NASDAQ Rule 4200.



Lead Director

      Trustmark's Chairman of the Board also serves as CEO. Therefore, under the
governance  guidelines set forth in  Trustmark's  Board Mission  Statement,  the
Chairman  of the  Executive  Committee,  Matthew L. Holleman III,  serves as the
Board's Lead  Director.  The primary  responsibility  of the Lead Director is to
chair Board  meetings  when the CEO is not present and refer to the  appropriate
Board committees any issue brought to his attention by  shareholders,  Directors
or others.

Committees of the Board of Directors

      There are five committees that collectively  provide guidance on strategic
issues,  planning  and  policymaking:   Audit  and  Finance,   Executive,  Human
Resources,  Nominating,  and Strategic  Planning.  The  committees are comprised
solely of independent directors, with the exception of the Executive Committee.

Audit and Finance Committee

      Under the terms of its Charter,  the Audit and Finance  Committee meets at
least five times a year and is  responsible  for,  among  other  things,  annual
approval of the independent auditors,  oversight of audit activities,  financial
reporting  and  regulatory  compliance,  as well as  approval  and review of the
budget and privacy policy.
      The Committee  meets with the independent  and internal  auditors  without
management present on a regular basis.

Executive Committee

      The Executive  Committee acts on behalf of the Board if a matter  requires
Board action  before a meeting of the full Board can be held.  The  Committee is
responsible  for  reviewing  the  corporate  governance  structure  and annually
evaluating each Director's performance against specific performance criteria.

Human Resources Committee

      The role of the Human  Resources  Committee is to ensure that  appropriate
policies and practices are in place to facilitate the  development of management
talent, orderly CEO succession planning, corporate social responsibility and the
setting of management compensation.

Nominating Committee

      The Nominating  Committee is charged with the  responsibility  of seeking,
interviewing and recommending to the Board of Directors qualified candidates for
Board and committee membership.
      The  Nominating  Committee  Mission  Statement  is posted  on  Trustmark's
website at www.trustmark.com.

Strategic Planning Committee

      The Strategic  Planning  Committee  provides guidance to management on the
strategic planning process and issues of strategic importance including business
growth and expansion,  material transactions,  and technology.  The Committee is
also responsible for monitoring  progress with Trustmark's  long-term  strategic
and financial objectives.


Committee Membership

      The following table shows the current membership of each committee and the
number of meetings held by each committee during 2003.



                           Audit and Finance     Executive    Human Resources     Nominating    Strategic Planning
--------------------------------------------------------------------------------------------------------------------
                                                                                        
J. Kelly Allgood                Chair                X                                 X                 X
Reuben V. Anderson                                   X             Chair               X
John L. Black, Jr.                 X
William C. Deviney, Jr.                                              X
C. Gerald Garnett                                    X               X                 X                 X
Richard G. Hickson                                   X
Matthew L. Holleman III                            Chair                             Chair             Chair
William Neville III                                  X                                 X
Richard H. Puckett                 X
Carolyn C. Shanks                                                    X
Kenneth W. Williams                X
William G. Yates, Jr.                                                                                    X
--------------------------------------------------------------------------------------------------------------------
2003 Meetings                      5                 7               4                 3                 4


Director Compensation

      Directors receive an annual retainer of $12,000 plus $1,000 for each Board
meeting  attended.  The  Executive  Committee  Chairman  receives an  additional
retainer of $6,000 per year. All other  Executive  Committee  members receive an
additional  retainer of $3,000 per year.  All  committee  members and  committee
chairs receive $500 and $750, respectively, for each committee meeting attended.
The CEO receives no compensation for Board or committee service.
      Trustmark  provides Directors the opportunity to participate in a deferred
fee plan pursuant to which  participants  may defer up to 100% of fees to fund a
portion of the cost of specified  retirement and death  benefits.  Trustmark has
purchased life insurance policies on participating Directors to fund this plan.
      On April 15, 2003, each  non-management  director received an option grant
of 2,000 shares pursuant to the Trustmark  Corporation  1997 Long Term Incentive
Plan. These options vest equally over a four-year period and expire in 2013.

Communications with Directors

      Shareholders  desiring to contact Trustmark's Board of Directors may do so
by sending written correspondence to Board of Directors,  Trustmark Corporation,
Post   Office   Box   291,   Jackson,    MS   39205-0291   or   by   e-mail   to
BoardofDirectors@trustmark.com.
      Communications   will  be  referred  to  the  Chairman  of  the  Executive
Committee,   who  will  determine  the  appropriate  committee  to  receive  the
communication and take any action deemed necessary by that committee.
      Complaints  relating  to  Trustmark's   accounting,   internal  accounting
controls  or  auditing  matters  should  be  directed  to  Trustmark's   General
Counsel/Secretary  to the Board,  Trustmark  Corporation,  Post  Office Box 291,
Jackson,  MS  39205-0291  or  by  calling  1-800-844-2000  (extension  5088)  or
1-601-208-5088.

Nomination of Directors

      Nominations  for  elections to the Board of  Directors  may be made by the
Board of Directors or by any  shareholder  of any  outstanding  class of capital
stock of Trustmark  entitled to vote for the election of directors.  Nominations
other than those made by or on behalf of the existing  management  of Trustmark,
shall be made in  writing  and  shall be  delivered  or  mailed  to  Trustmark's
Chairman of the Board not less than  fourteen (14) days nor more than fifty (50)
days prior to any meeting of shareholders  called for the election of directors;
provided, however, that if less than twenty-one (21) days' notice of the meeting
is given to  shareholders,  such nomination  shall be mailed or delivered to the
Chairman of the Board not later than the close of business on the seventh  (7th)
day  following  the day on which the  notice of the  meeting  was  mailed.  Such
notification shall contain the following  information to the extent known to the
notifying  shareholder:  (a) the name and address of each proposed nominee;  (b)
the  principal  occupation  of each  proposed  nominee;  (c) the total number of
shares of  capital  stock of  Trustmark  that  will be voted  for each  proposed
nominee;  (d) the name and residence address of the notifying  shareholder;  and
(e) the number of shares of capital  stock of Trustmark  owned by the  notifying
shareholder.



      Nominations  not  made in  accordance  with  the  above  procedure  may be
disregarded  by the chairman of the  meeting,  at his  discretion,  and upon his
instructions all votes cast for each such nominee may be disregarded.
      Since Trustmark's  bylaws permit direct  nominations by shareholders,  the
Nominating Committee does not have a policy for considering nominees recommended
by shareholders. However, if a shareholder wishes to recommend an individual for
Board service,  rather than directly nominate the individual as set forth above,
the shareholder may submit the individuals' name to the nominating  committee in
writing addressed to Trustmark Corporation Nominating Committee, Post Office Box
291, Jackson,  MS 39205-0291 or by e-mail to BoardofDirectors@trustmark.com.  In
considering  an  individual  recommended  by a  shareholder,  but  not  directly
nominated, the Nominating Committee will use the same guidelines as set forth in
the Director Qualifications.
      When identifying potential candidates for Director nominees, the Committee
may solicit suggestions from incumbent Directors, management or others.

Director Qualifications

      The Board believes that in order to  appropriately  carry out their roles,
Directors must  demonstrate a variety of personal  traits and  competencies.  In
considering  nominees  submitted  by the  Board or  management,  the  Nominating
Committee   will  use  these  traits,   leadership   qualities  and   individual
competencies to assess future Director nominees' suitability for Board service.

Personal Traits

      Board service is an extremely  important,  high profile role,  and carries
with it significant  responsibility.  For that reason,  it is important that all
Directors possess a certain set of personal traits, including:

      o     Personal and Professional Integrity
      o     Accountability
      o     Informed Business Judgment
      o     Mature Confidence
      o     High Performance Standards
      o     Initiative/Responsiveness
      o     Business Credibility

Leadership Qualities

      When seeking  individuals to fill  leadership  roles,  the following skill
sets are required:

      o     Communication Skills
      o     Crisis Management Skills
      o     Facilitation Skills
      o     Relationship Building/Networking

Individual Competencies

      There are certain  competencies  that must be represented  collectively by
the Directors on each board  committee,  but each  individual  Director need not
necessarily possess all of them. The specific competencies vary by committee, as
illustrated in the chart below:





                                                                            Board Committees
                                                          -----------------------------------------------------
                                                        Audit &              Human                  Strategic
     Individual Director Competencies                   Finance  Executive  Resources   Nominating  Planning
---------------------------------------------------------------------------------------------------------------
                                                                                        
1. Financial Acumen
        Accounting & finance knowledge                       |X|      |X|                   |X|        |X|
        Financial statement analysis                         |X|
        Knowledge of capital markets                         |X|                                       |X|
        Financial planning                                   |X|
        Ability to communicate financial concepts
          in lay terms                                       |X|                                       |X|
                                                          -----------------------------------------------------
2. Organizational Effectiveness
        Talent management                                                       |X|
        Understanding of compensation issues                                    |X|
        Ability to discern candidate qualifications                             |X|
                                                          -----------------------------------------------------
3. Strategic Direction
        Vision                                                        |X|                   |X|        |X|
        Strategic perspective                                         |X|                   |X|        |X|
        Technology knowledge                                 |X|
        Industry knowledge                                   |X|      |X|                   |X|        |X|

ELECTION OF DIRECTORS

      The Board of Directors  has fixed the number of  directors  for the coming
year at twelve.  The nominees  listed  herein have been proposed by the Board of
Directors for election at the meeting.
      Shares  represented  by the  proxies  will,  unless  authority  to vote is
withheld,  be voted in favor of the proposed  slate of twelve  nominees.  In the
election of Directors,  each  shareholder  may vote his shares  cumulatively  by
multiplying  the  number  of  shares  he is  entitled  to vote by the  number of
Directors  to be  elected.  This  product  constitutes  the  number of votes the
shareholder  may cast for one  nominee or by  distributing  this number of votes
among  any  number  of  nominees.  The  proxies  reserve  the  right,  in  their
discretion,  to vote cumulatively.  If a shareholder withholds authority for one
or more  nominees and does not direct  otherwise,  the total number of votes the
shareholder  is  entitled  to  cast  will be  distributed  among  the  remaining
nominees.
      Should any of these nominees be unable to accept the nomination, the votes
which  otherwise  would have been cast for that  nominee  will be voted for such
other persons as the Board of Directors shall nominate. Each Director is elected
to hold  office  until  the  next  annual  meeting  of  shareholders  or until a
successor is elected and qualified. The persons who will be elected to the Board
of Directors will be the twelve nominees receiving the largest number of votes.

THE NOMINEES




Name and Age at Record Date          Position, Principal Occupation and Directorships
---------------------------          ------------------------------------------------
                               
J. Kelly Allgood.........63          o  Retired President, BellSouth Mississippi
(Photo)                              o  Director of Trustmark since 1991
                                     o  Trustmark Corporate Committees:
                                          Audit and Finance - Chair
                                          Executive
                                          Nominating
                                          Strategic Planning
                                     o  Other Directorships:  Trustmark National Bank

Reuben V.  Anderson......61          o  Partner, Phelps Dunbar, L.L.P.  (Attorneys)
(Photo)                              o  Director of Trustmark since 1980
                                     o  Trustmark Corporate Committees:
                                          Executive
                                          Human Resources  - Chair
                                          Nominating
                                     o  Other Directorships:  Trustmark National Bank,
                                        BellSouth Corporation, Burlington Resources, Inc.,
                                        The Kroger Company, Mississippi Chemical Corporation


John L. Black, Jr........64          o  Chairman and CEO, The Waverley Group, Inc.
(Photo)                                 (Owns and Manages Nursing Home Facilities)
                                     o  Director of Trustmark since 1990
                                     o  Trustmark Corporate Committees:
                                          Audit and Finance
                                     o  Other Directorships:  Trustmark National Bank

William C. Deviney, Jr...58          o  CEO, Deviney Construction Company, Inc.
(Photo)                                 (Telecommunications Construction)
                                     o  Director of Trustmark since 1995
                                     o  Trustmark Corporate Committees:
                                          Human Resources
                                     o  Other Directorships:  Trustmark National Bank

C. Gerald  Garnett.......59          o  CEO, Southern Farm Bureau Casualty Insurance Company and
(Photo)                                 Southern Farm Bureau Property Insurance Company
                                     o  Director of Trustmark since 1993
                                     o  Trustmark Corporate Committees:
                                          Executive
                                          Human Resources
                                          Nominating
                                          Strategic Planning
                                     o  Other Directorships:  Trustmark National Bank

Richard G. Hickson.......59          o  Chairman, President and CEO, Trustmark Corporation
(Photo)                              o  Director of Trustmark since 1997
                                     o  Trustmark Corporate Committees:
                                          Executive
                                     o  Other Directorships:  Trustmark National Bank, Federal
                                        Reserve Bank of Atlanta

Matthew L. Holleman III..52          o  President and CEO, Galaxie Corporation; President,
(Photo)                                 Capitol Street Corporation, H.H. Corporation and Bay
                                        Street Corporation  (Investment Management)
                                     o  President and CEO, Mississippi Valley Gas Company
                                        (1987-2002) (Natural Gas Distribution)
                                     o  Director of Trustmark since 1994
                                     o  Trustmark Corporate Committees:
                                          Executive - Chair
                                          Nominating - Chair
                                          Strategic Planning - Chair
                                     o  Other Directorships:  Trustmark National Bank

William Neville III......63          o   President, The Rogue, Ltd. (Men's Retailer)
(Photo)                              o   Director of Trustmark since 1980
                                     o   Trustmark Corporate Committees:
                                           Executive
                                           Nominating
                                     o   Other Directorships:  Trustmark National Bank

Richard H. Puckett.......49          o   CEO and President, Puckett Machinery Company
(Photo)                                  (Distributor of Heavy Earth Moving Equipment)
                                     o   Director of Trustmark since 1995
                                     o   Trustmark Corporate Committees:
                                           Audit and Finance
                                     o   Other Directorships:  Trustmark National Bank



Carolyn C. Shanks........42          o   President and CEO, Entergy Mississippi, Inc.
(Photo)                                  (since 1999); Vice President - Finance and Administration,
                                         Entergy Nuclear (1997 - 1999)
                                     o   Director of Trustmark since 2001
                                     o   Trustmark Corporate Committees:
                                           Human Resources
                                     o   Other Directorships:  Trustmark National Bank

Kenneth W. Williams......62          o   President, Corinth Coca-Cola Bottling Works (since
(Photo)                                  2000); President, Refreshments, Inc., and Refreshments
                                         of Tennessee, Inc.; Secretary/Treasurer, Tupelo Coca-
                                         Cola Bottling Works (1975-2000)
                                     o   Director of Trustmark since 1998
                                     o   Trustmark Corporate Committees:
                                           Audit and Finance
                                     o   Other Directorships:  Trustmark National Bank

William G. Yates, Jr.....62          o   President and Chairman, The Yates Companies, Inc.
(Photo)                                  (Construction)
                                     o   Director of Trustmark since 2001
                                     o   Trustmark Corporate Committees:
                                           Strategic Planning
                                     o   Other Directorships:  Trustmark National Bank


PERFORMANCE GRAPH

      The following  graph  compares  Trustmark's  annual  percentage  change in
cumulative  total  return on common  shares  over the past five  years  with the
cumulative  total return of companies  comprising  the NASDAQ market value index
and the MG Industry  Group 413. The MG Industry  Group 413 is an industry  index
published by Media  General  Financial  Services and consists of 67 bank holding
companies located in the southeastern United States.
      This presentation assumes that $100 was invested in shares of the relevant
issuers on December 31,  1998,  and that  dividends  received  were  immediately
invested in  additional  shares.  The graph plots the value of the initial  $100
investment at one-year intervals for the fiscal years shown.



                                         Five-Year Cumulative Total Return
                         ------------------------------------------------------------------
Company                   1998       1999         2000        2001        2002        2003
---------------          ------     ------       ------      ------      ------      ------
                                                                   
Trustmark                  100       97.40        97.31      115.08      115.91      146.33
MG-SE Banks                100       83.17        84.91      106.79      114.29      145.92
NASDAQ Market              100      176.37       110.86       88.37       61.64       92.68


STOCK

Securities Ownership by Certain Beneficial Owners and Management

      The  following  table  reflects  the  number of  Trustmark  common  shares
beneficially owned by (a) persons known by Trustmark to be the beneficial owners
of more than five percent of its outstanding shares, (b) Directors and nominees,
(c) each of the  executive  officers  named  within the  Executive  Compensation
section,  and (d) Directors and executive  officers of Trustmark as a group. The
persons  listed below have sole voting and  investment  authority for all shares
except as  indicated.  Unless  otherwise  noted,  beneficial  ownership for each
outside director and nominee includes 3,250 shares, which the individual has the
right to acquire through the exercise of options granted under  Trustmark's 1997
Long Term Incentive  Plan (1). The  percentage of  outstanding  shares of common
stock owned is not shown where less than one percent.




                                                                Shares
                                                              Beneficially               Percent of
                                                                 Owned                   Outstanding
                  Name                                       as of 12/31/03                Shares
---------------------------------------------------    ---------------------------    ------------------
                                                                                  
Robert M. Hearin Foundation;                                   7,895,034(2)                 13.55%
    Robert M. Hearin Support Foundation
    Post Office Box 16505
    Jackson, MS 39236
J. Kelly Allgood                                                  50,908
Reuben V. Anderson                                                25,619(3)
John L. Black, Jr.                                               304,450(3)
William C. Deviney, Jr.                                           14,850
C. Gerald Garnett                                              1,440,505(4)                  2.47%
Richard G. Hickson                                               251,539(5)
Matthew L. Holleman III                                        7,942,454(6)                 13.63%
Gerard. R. Host                                                  111,100(3)(7)
James S. Lenoir                                                   25,000(8)
William Neville III                                              155,450(9)
Richard H. Puckett                                               189,770(3)(10)
William O. Rainey                                                 58,251(11)
Carolyn C. Shanks                                                  2,650(12)
Harry M. Walker                                                  149,797(3)(13)
Kenneth W. Williams                                               13,585
Williams G. Yates, Jr.                                            18,475(12)(14)
Directors and executive officers of Trustmark
as a group                                                    11,190,314                    19.21%


(1)      Includes  options  exercisable  within 60 days of the Annual Meeting of
         Shareholders.
(2)      Includes  383,928  shares  owned by the  Robert M.  Hearin  Foundation,
         2,956,862  shares  owned by the Robert M.  Hearin  Support  Foundation,
         4,281,244  shares  owned by Capitol  Street  Corporation,  and  273,000
         shares owned by Bay Street Corporation. Capitol Street Corporation is a
         100% owned subsidiary of Galaxie Corporation, which may be deemed to be
         controlled  by the  Robert M.  Hearin  Support  Foundation.  Voting and
         investment decisions concerning shares beneficially owned by the Robert
         M. Hearin  Foundation and the Robert M. Hearin  Support  Foundation are
         made by the Foundations'  trustees:  Robert M. Hearin,  Jr., Matthew L.
         Holleman III, Daisy S. Blackwell,  E.E. Laird, Jr., Laurie H. McRee and
         Alan W. Perry.
(3)      Includes shares owned by spouse and/or minor children.
(4)      Includes  1,355,102  shares  owned by  Southern  Farm  Bureau  Casualty
         Insurance  Company  and 72,000  shares  owned by  Southern  Farm Bureau
         Casualty Insurance Company Employee Retirement Plan and Trust for which
         nominee has shared voting and investment authority.
(5)      Includes  238,856  shares  which the  nominee  has the right to acquire
         through the exercise of options  granted  under  Trustmark's  1997 Long
         Term Incentive Plan.
(6)      Includes  47,420 shares owned by nominee and immediate  family  members
         and 7,895,034 shares for which nominee has shared voting and investment
         authority  as a result of serving as one of six  trustees of the Robert
         M.  Hearin  Foundation  and the Robert M.  Hearin  Support  Foundation,
         president and chairman of the board of Galaxie  Corporation,  president
         and director of Capitol Street  Corporation  and president and director
         of Bay Street  Corporation.  These shares are reported as  beneficially
         owned by the  Robert M.  Hearin  Foundation  and the  Robert M.  Hearin
         Support Foundation.
(7)      Includes  64,533  shares  which the named  individual  has the right to
         acquire through the exercise of options granted under  Trustmark's 1997
         Long Term Incentive Plan.
(8)      Includes  23,000  shares  which the named  individual  has the right to
         acquire through the exercise of options granted under  Trustmark's 1997
         Long Term Incentive Plan.
(9)      Includes 17,000 shares held by a corporation controlled by the nominee.
(10)     Includes  45,000 shares owned by Puckett  Machinery  Company and 60,360
         shares held by Puckett  Machinery Company Profit Sharing Plan for which
         nominee has either sole or shared voting and investment authority.
(11)     Includes  28,500  shares  which  the  named individual has the right to
         acquire through the exercise of options granted under  Trustmark's 1997
         Long Term Incentive Plan.



(12)     Includes  2,250  shares  which  the  named  individual has the right to
         acquire through the exercise of options granted under  Trustmark's 1997
         Long Term Incentive Plan.
(13)     Includes 66,422 shares which the  named  individual  has  the  right to
         acquire through the exercise of options granted under Trustmark's  1997
         Long Term Incentive Plan.
(14)     Includes 8,949 shares held by a corporation controlled by the nominee.

Section 16(a) Beneficial Ownership Reporting Compliance

      During 2003,  there were two late filings  reported by beneficial  owners:
one related to a sale of Trustmark  shares by the spouse of Richard H.  Puckett,
and the other related to a purchase of Trustmark shares by Carolyn C. Shanks and
her spouse.
      Trustmark reviewed the late filers' transactions and determined there were
no short-swing liabilities owed.

EXECUTIVE COMPENSATION

Compensation Tables

      The  following  table sets forth the aggregate  compensation  for the last
three  fiscal years paid to  Trustmark's  Chief  Executive  Officer and the four
highest compensated executive officers.


                                                                             Long-Term             All Other
                                               Annual Compensation          Compensation       Compensation (1)
                                           ----------------------------   -----------------    ------------------
                                                                             Securities
                                                                             Underlying
                                                                               Stock
                                                                              Options
         Name and Principal                                                 (Number of
             Position            Year           Salary        Bonus            Shares)
--------------------------------------------------------------------------------------------------------------------
                                                                                     
Richard G. Hickson                2003        $ 596,458      549,959           45,000               $9,000
Chairman and CEO,                 2002          550,000      550,621           45,000                9,000
Trustmark Corporation;            2001          523,958      519,868           49,000                6,239
Chairman and CEO,
Trustmark National Bank

Gerard R. Host                    2003        $ 296,791      210,107           25,000               $9,000
President                         2002          254,500      194,963           17,000                9,000
General Banking,                  2001          241,583      183,985           19,500                6,239
Trustmark National Bank

Harry M. Walker                   2003        $ 257,624      129,939           15,000               $9,000
President                         2002          246,167      141,347           17,000                9,000
Jackson Metro,                    2001          241,583      174,188           19,500                6,239
Trustmark National Bank

James S. Lenoir                   2003        $ 183,091       86,282            6,500               $7,948
Executive Vice President and      2002          173,967       81,846            6,500                5,219
Chief Risk Officer,               2001          169,592       62,937            7,500                4,469
Trustmark National Bank

William O. Rainey                 2003        $ 178,041       78,680            6,500               $9,000
Executive Vice President and      2002          168,667       83,329            6,500                9,000
Chief Banking Officer,            2001          164,292       68,156            7,500                6,044
Trustmark National Bank


(1) All other compensation represents contributions to the 401(k) plan.



Option Grants in 2003

      The  following  table  sets  forth,  as to each named  executive  officer,
information with respect to options granted on April 15, 2003, and the potential
realizable value of such options assuming a 5% and 10% compounded annual rate of
appreciation in the value of Trustmark's shares. The 5% and 10% assumed rates of
growth are required by SEC rules for illustrative purposes only. Options granted
during 2003 vest in four annual installments.


                                          Individual Grants
                             ----------------------------------------------       Potential Realizable Value at
                             Options      % of                                      Assumed Annual Rates of
                             Granted    Options      Exercise                     Appreciation for Option Term
                                in      Granted     Price Per     Expiration      -----------------------------
Name                           2003     in 2003     Share (1)        Date            5%             10%
------------------------     -----------------------------------------------      -----------------------------
                                                                             
Richard G. Hickson            45,000    12.12%     $  24.0900     4/15/2013       $681,753     $1,727,697
Gerard R. Host                25,000     6.73         24.0900     4/15/2013        378,752        959,831
Harry M. Walker               15,000     4.04         24.0900     4/15/2013        227,251        575,899
James S. Lenoir                6,500     1.75         24.0900     4/15/2013         98,475        249,556
William O. Rainey              6,500     1.75         24.0900     4/15/2013         98,475        249,556


(1)   The exercise price of all options was equal to the average market price of
      Trustmark's common shares on the grant date.

Option Exercises and Year-End Option Values

      The table below reflects  information  regarding options exercised by each
named  executive  officer  in  2003,  as well as the  number  and  value  of the
remaining options held by those executive officers at December 31, 2003.


                                                                                                    Value of Unexercised
                                                                    Options at                      In-the-Money Options
                                                                  Fiscal Year-End                    at Fiscal Year-End
                           Shares                        ----------------------------------    -------------------------------
                          Acquired          Value
Name                     On Exercise       Realized        Exercisable      Unexercisable       Exercisable      Unexercisable
---------------------- ----------------  -------------   ----------------- ----------------    -------------------------------
                                                                                                 
Richard G. Hickson           N/A              N/A            191,502           122,315             $1,901,043      $  784,908
Gerard R. Host              6,071          $73,117            43,554            59,565                348,254         390,775
Harry M. Walker              N/A              N/A             47,943            49,565                378,138         335,775
James S. Lenoir              N/A              N/A             16,500            17,000                138,664         107,169
William O. Rainey            N/A              N/A             21,500            17,000                173,802         107,169


Pension Plan

      Trustmark  maintains  a  noncontributory   pension  plan  (the  Plan)  for
associates  who are 21 years or older and who have completed one year of service
with a  prescribed  number of hours of credited  service.  The  following  table
specifies the estimated  annual benefits payable upon retirement at age 65 under
the  Plan  to  persons  in the  following  remuneration  and  years  of  service
classifications:


   Five-Year                 Years of Credited Service
 Average Annual   -----------------------------------------------
    Earnings        15         20       25        30         35
 --------------   -------   -------   -------   -------   -------
    $ 50,000      $ 6,297   $ 7,444   $ 8,299   $ 8,936   $ 9,410
      75,000        9,446    11,166    12,449    13,405    14,114
     100,000       12,595    14,888    16,599    17,873    18,819
     125,000       15,743    18,610    20,749    22,341    23,524
     150,000       18,892    22,332    24,898    26,809    28,229
     200,000       25,189    29,776    33,198    35,746    37,639

      Years of credited  service for the highest paid executives are: Richard G.
Hickson  - 7 years,  Gerard  R.  Host - 20  years,  Harry M.  Walker - 33 years,
William O. Rainey - 22 years, James S. Lenoir - 5 years.
      Benefits  payable  under the Plan are based on a formula  that  takes into
account the  participant's  compensation  averaged over the highest  consecutive
five-year  period  out of the most  recent  seven-year  period and the number of
years of credited service.  Compensation consists of W-2 taxable income adjusted
for associate contributions to 401(k) and cafeteria plans. Compensation does not
include  group  term life  insurance,  automobile  allowance,  moving  expenses,
severance pay or income from stock options after 2002. After 2003,  compensation
also excludes all incentive compensation, bonuses and commissions. For 2003, the
maximum benefit was $160,000 and the maximum covered compensation was $200,000.
      The table  assumes  the  entire  service  period was  completed  under the
benefit  formula  that is  effective  for  service on or after  January 1, 2004.
Amounts  payable  pursuant to the Plan are not subject to  deduction  for social
security.

Supplemental Retirement Plan

      Trustmark provides executive officers with a non-qualified defined benefit
plan,  which vests over ten years and  provides  retirement  and death  benefits
based upon a specified covered salary. The Human Resources Committee has limited
the covered  salary  under the plan based on the  executive  officers'  level of
responsibilities.  Normal retirement  benefits under the plan are equal to fifty
percent of covered salary payable for life, but not less than ten years.  Should
a participant die prior to normal  retirement  while the plan is in effect,  the
participant's  beneficiary will receive a death benefit equal to a percentage of
covered salary for ten years or until the  participant  would have reached their
normal retirement age,  whichever is later.  Life insurance  contracts have been
purchased to fund payments under the plan.

Employment Agreements

      Mr. Hickson entered into an amended and restated employment agreement with
Trustmark  effective  March 12,  2002,  which  provides  for his  employment  as
Chairman  and Chief  Executive  Officer.  The  agreement  provides for The Human
Resources Committee to approve a base salary of not less than $400,000 and award
bonuses,  stock options and other  customary  benefits.  Bonus payments must not
exceed current base salary.
      If Mr. Hickson's  employment is terminated  (other than for Cause,  death,
disability  or  retirement)  or in the event he resigns for Good  Reason  within
three years after a change in control of Trustmark,  Mr.  Hickson is entitled to
an amount  equal to the sum of his  salary  immediately  prior to the  change in
control and the highest annual bonus earned in any of the preceding three years.
In  consideration  of Mr.  Hickson's  agreements  relating  to  confidentiality,
non-solicitation and non-competition, Trustmark is additionally obligated to pay
Mr.  Hickson an amount equal to the sum of his salary  immediately  prior to the
termination  or  resignation  and the highest  annual bonus earned in any of the
preceding  three years,  multiplied  by two. Mr.  Hickson is entitled to receive
customary  benefits for twelve months following his termination,  reduced by any
benefits received from later employment.  Any outstanding unvested stock options
vest as of the change in control.  Finally,  Trustmark  is obligated to purchase
Mr.  Hickson's  residence for the lesser of appraised value or $900,000 if he is
unable to sell it within four months.
      If, without a change in control, Mr. Hickson is terminated (other than for
Cause,  death,  disability or retirement)  or if he resigns for Good Reason,  in
consideration  of  Mr.  Hickson's   agreements   relating  to   confidentiality,
non-solicitation and non-competition,  Trustmark is obligated to pay Mr. Hickson
an amount equal to the sum of his salary immediately prior to the termination or
resignation  and the highest  annual bonus earned in any of the preceding  three
years,  multiplied by two.  Trustmark must also provide customary benefits for a
period  of  eighteen  months  following  termination,  reduced  by any  benefits
received from later  employment,  and purchase Mr.  Hickson's  residence for the
lesser of  appraised  value or  $900,000  if he is unable to sell it within four
months.



      If  Mr.  Hickson  is  terminated  for  Cause  or  if he  leaves  Trustmark
voluntarily,  he is not  entitled  to any payment  other than earned  salary and
bonus.
      Effective  March 12,  2002,  Trustmark  entered  into amended and restated
employment agreements with Gerard R. Host and Harry M. Walker.
      Under  these  agreements,  if Mr.  Host  or  Mr.  Walker's  employment  is
terminated (other than for Cause, death,  disability or retirement) or if either
resigns for Good Reason within two years after a change in control of Trustmark,
the  executive  is  entitled  to  payments  equal to the sum of his base  salary
immediately  prior to the change in control and the highest  annual bonus earned
in any of the  preceding  two years.  Trustmark is required to continue  certain
benefits for twelve months following termination or resignation,  reduced by any
benefits received from later employment.  Any outstanding unvested stock options
vest as of the date of termination or  resignation.  Additionally,  Trustmark is
obligated to make certain payments in consideration of the executive's covenants
relating to confidentiality,  non-solicitation and  non-competition.  The amount
payable is the sum of the  executive's  base salary and the highest annual bonus
earned in any of the preceding three years.
      If, without a change in control,  either  executive is terminated  without
Cause or if either  resigns for Good  Reason,  Trustmark  is  obligated  to make
certain  payments in  consideration  of the  executive's  covenants  relating to
confidentiality, non-solicitation and non-competition. The amount payable is the
sum of the executive's base salary and the highest annual bonus earned in any of
the preceding three years.
      If Mr.  Host or Mr.  Walker is  terminated  for  Cause or leave  Trustmark
voluntarily,  they are not entitled to any payment  other than earned salary and
bonus.
      For purposes of these  agreements,  "Cause" means (i) commission of an act
of personal dishonesty,  embezzlement or fraud; (ii) misuse of alcohol or drugs;
(iii) failure to pay any  obligation  owed to Trustmark or any  affiliate;  (iv)
breach of a fiduciary  duty or deliberate  disregard of any rule of Trustmark or
any  affiliate;  (v)  commission  of  an  act  of  willful  misconduct,  or  the
intentional failure to perform stated duties; (vi) willful violation of any law,
rule or  regulation  (other than  misdemeanors,  traffic  violations  or similar
offenses) or any final cease-and-desist  order; (vii) unauthorized disclosure of
any confidential  information of Trustmark or any affiliate,  or engaging in any
conduct  constituting unfair competition,  or inducing any customer of Trustmark
or any affiliate to breach a contract with Trustmark or any affiliate.
      "Good  Reason" means (i) a demotion in status,  title or position,  or the
assignment  of the  person to duties or  responsibilities  which are  materially
inconsistent with such status, title or position;  (ii) a material breach of the
applicable  agreement  by  Trustmark;  (iii) a  relocation  of the  person  to a
location  more than fifty  miles  outside of  Jackson,  Mississippi  without the
person's  consent,  or, (iv) in the case of Mr. Hickson,  his not being named as
the Chief Executive Officer of any successor by merger to Trustmark. In the case
of Mr. Hickson's  agreement,  any good faith determination of "Good Reason" made
by him shall be conclusive.

Human Resources Committee Report on Executive Compensation

      Trustmark's Human Resources  Committee,  which held four meetings in 2003,
recommends to the Board the compensation of Trustmark's Chief Executive Officer,
as well as reviews and recommends the  compensation of other executive  officers
as recommended by the CEO.  Compensation  includes  salary,  bonuses,  and stock
options.

Chief Executive Officer Compensation - 2003

      In establishing Mr. Hickson's salary, the Committee principally considered
the salaries of chief executive officers in comparable  financial  institutions.
Also, the Committee  considered Mr. Hickson's  performance and  contributions to
Trustmark.
      Mr.    Hickson's   bonus   was   determined    based   upon    Trustmark's
performance-based  bonus  program  and was  measured  on  individual  management
effectiveness  and corporate  performance with regard to net income,  efficiency
ratio,  return on equity and earnings per share growth.  In measuring  corporate
performance,  actual  performance was measured  against profit plan  performance
targets established at the beginning of the year. Mr. Hickson's bonus includes a
discretionary  bonus of $132,000  authorized by the Board to compensate  him for
his leadership in Trustmark's entry into Florida and Texas.
      In 2003,  Mr.  Hickson was awarded  options to purchase  45,000  shares of
Trustmark's  stock at $24.0900 per share,  which was the average market price of
such shares on the award  date.  The number of options  granted was  designed to
provide Mr. Hickson with additional incentive-based compensation.



Executive Officers' Compensation - 2003

      In  establishing  the  salaries of  Trustmark's  executive  officers,  the
Committee  considered the  recommendations  of the CEO,  which were  principally
based on  compensation  levels of  similar  positions  at  comparable  financial
institutions.
      Bonuses  awarded to executive  officers in 2003 were based on an incentive
program  that  measures   performance   goals.  These  goals  measure  corporate
performance,   line  of   business   performance   and   individual   management
effectiveness.
      In 2003, the Committee awarded executive officers stock options,  designed
to provide additional incentive-based compensation, pursuant to Trustmark's 1997
Long Term  Incentive  Plan.  The number of  options  granted  is  determined  by
specified  percentages,  which varies with levels of job responsibility,  of the
participants' base salaries.

Committee Composition

      During 2003, no current or former executive officer of Trustmark or any of
its  subsidiaries  served  as a member  of the Human  Resources  Committee.  The
Committee is composed of the following persons:

      Reuben V. Anderson - Chair
      William C. Deviney, Jr.
      C. Gerald Garnett
      Carolyn C. Shanks

      Reuben V. Anderson is a partner in the law firm of Phelps  Dunbar,  L.L.P.
During  2003,  Trustmark  retained  this firm  until  legal  matters  begun in a
previous year were  concluded.  Trustmark does not expect to retain this firm in
2004 or thereafter.

TRANSACTIONS WITH MANAGEMENT

      No Director,  executive officer, nominee, five percent shareholder,  their
related  entities  or their  immediate  family  members  have been  indebted  to
Trustmark,  or any subsidiaries,  other than Trustmark National Bank ("TNB"), at
any time since January 1, 2003. In the ordinary course of business,  TNB and its
subsidiaries  have  provided,  and  expect to provide  in the  future,  banking,
investment and insurance services in excess of $60,000 with Directors, executive
officers,  nominees,  five percent shareholders,  related entities and immediate
family members.  Such  transactions  are made on  substantially  the same terms,
including,  in the  case of  loans,  interest  rates  and  collateral,  as those
prevailing at the time for comparable  transactions with other persons.  None of
the loans involved more than the normal risks of collectibility and presented no
other unfavorable features.
      During 2003, TNB engaged in business  relationships  with various entities
in which members of the Board of Directors  have direct and indirect  interests.
None of these relationships were considered material to TNB or such entity.

AUDIT AND FINANCE COMMITTEE REPORT

      Trustmark's  Audit and Finance  Committee,  which  conducts  the usual and
necessary  activities in connection with the audit functions of Trustmark,  held
five meetings during 2003.

Independent Public Accountants

      On April 29, 2002, the Board of Directors,  based on the recommendation of
the  Audit  and  Finance  Committee,  engaged  KPMG LLP  (KPMG)  as  Trustmark's
independent  accountants for a three-year  period to replace Arthur Andersen LLP
(Andersen),  dismissed on April 9, 2002.  Andersen had served as the independent
accountant  since 1992. None of Andersen's  reports on the financial  statements
contained an adverse  opinion or a disclaimer of opinion,  or were  qualified or
modified as to uncertainty, audit scope, or accounting principles. There were no
disagreements with Andersen on any matter of accounting principles or practices,
financial statement disclosures, or auditing scope or procedure.
      Representatives  of KPMG are expected to be present at the annual  meeting
with the  opportunity  to make a  statement,  if they desire to do so, and to be
available  to  respond to  appropriate  questions  during  the period  generally
allotted for questions at the meeting.
      The  Committee  has  reaffirmed   KPMG's  engagement  as  the  independent
accountants for 2004.



Committee Review and Discussion

      The  Committee  reviewed  and  discussed  with  management  and  KPMG  the
consolidated  audited  financial  statements as of and for the three years ended
December 31, 2003. The Committee  also discussed with KPMG the matters  required
by Statement on Auditing Standards No. 61,  Communication with Audit Committees,
as amended.  The Committee received the written  disclosures and the letter from
KPMG  required by  Independence  Standards  Board  Standard No. 1,  Independence
Discussions with Audit Committees, as amended, and discussed the independence of
KPMG. Based on this review, the Committee  recommended to the Board of Directors
that the consolidated  audited  financial  statements be included in Trustmark's
Annual Report on Form 10-K for the year ended December 31, 2003.
      None of the members of Trustmark's  Audit and Finance  Committee  serve on
the audit committee of another  company,  and all are  independent  directors as
defined by NASDAQ rules:

      J. Kelly Allgood - Chair
      John L. Black, Jr.
      Richard H. Puckett
      Kenneth W. Williams

      The Securities and Exchange  Commission  requires that at least one member
of the audit committee qualify as a financial  expert.  The Board has determined
that John L. Black, Jr., meets this requirement.

Accounting Fees

      The following aggregate fees were billed to Trustmark during 2003 and 2002
by KPMG for services rendered:

      1.    Audit Fees - Audit fees  include fees for  professional  services in
            connection  with the  audit of  Trustmark's  consolidated  financial
            statements,  review of the interim consolidated financial statements
            included  in  quarterly  reports  and  services  provided by KPMG in
            connection  with  statutory and regulatory  filings.  Audit fees for
            2003 and 2002 were $260,250 and $495,619, respectively.
      2.    Audit-Related   Fees  -   Audit-related   fees   include   fees  for
            professional services in connection with audits of benefit plans and
            acquisition consultation.  Audit-related fees for 2003 and 2002 were
            $58,150 and $25,243, respectively.
      3.    Tax Fees - Tax fees include fees for professional  services rendered
            in connection  with tax  compliance and were $21,325 and $42,000 for
            2003 and 2002, respectively.
      4.    All  Other  Fees - All  other  fees  include  fees for  professional
            services  rendered in connection with consulting  services  provided
            and were $700 in 2003.  During 2002, KPMG did not bill Trustmark for
            other fees.

Pre-Approval Policy

      The Audit and  Finance  Committee  has  adopted a policy  that sets  forth
guidelines and procedures  for the  pre-approval  of services to be performed by
the independent accountants, as well as the fees associated with those services.
Annually,  the Committee  reviews and  establishes the types of services and fee
levels to be provided by the independent accountants. Any additional services or
fees in excess of the  approved  amount  require  specific  pre-approval  by the
Committee. The Committee has delegated to its Chairman the authority to evaluate
and approve services and fees in the event that pre-approval is required between
meetings.  If the Chairman grants such approval, he will report that approval to
the full Committee at its next meeting. Non-audit services, as prohibited by the
Securities  and  Exchange   Commission,   are  likewise   prohibited  under  the
Committee's pre-approval policy.

Audit and Finance Committee Charter

      The Audit and Finance Committee reviews and reassesses the adequacy of the
Committee's  Charter on an annual basis.  The Charter,  which was amended during
2003, accompanies this proxy as Exhibit A.

PROPOSALS OF SHAREHOLDERS

      Shareholders  may submit  proposals  to be  considered  at the 2005 Annual
Meeting of Shareholders if they do so in accordance with applicable  regulations
of the Securities and Exchange Commission.
      Any shareholder  proposals must be submitted to the Secretary of Trustmark
no later than  November 11, 2004,  in order to be  considered  for  inclusion in
Trustmark's proxy materials for the 2005 Annual Meeting.

(LOGO)
                             TRUSTMARK CORPORATION

           THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS

                          ANNUAL MEETING OF SHAREHOLDERS

                                 APRIL 20, 2004


The shareholder(s) hereby appoints Matthew L. Holleman III and J. Kelly Allgood,
or either of them,  as proxies,  each with the power to appoint his  substitute,
and hereby  authorizes  them to  represent  and to vote,  as  designated  on the
reverse  side of this  ballot,  all of the shares of Common  Stock of  Trustmark
Corporation that the  shareholder(s)  are entitled to vote at the annual meeting
of shareholders to be  held in the Windsor I Ballroom at the Crowne Plaza Hotel,
located  at 200 East  Amite  Street, Jackson, Mississippi, on Tuesday, April 20,
2004, at 2:00 p.m., Central Time.

THIS  PROXY,  WHEN  PROPERLY  EXECUTED,   WILL  BE  VOTED  AS  DIRECTED  BY  THE
SHAREHOLDERS.  IF NO SUCH  DIRECTIONS ARE MADE, THIS PROXY WILL BE VOTED FOR THE
ELECTION OF THE NOMINEES FOR THE BOARD OF DIRECTORS LISTED ON THE REVERSE SIDE.

PLEASE MARK,  SIGN,  DATE AND RETURN THIS PROXY CARD PROMPTLY USING THE ENCLOSED
REPLY  ENVELOPE OR YOU MAY VOTE BY INTERNET OR  TELEPHONE  (SEE REVERSE SIDE FOR
MORE INFORMATION).

                   CONTINUED AND TO BE SIGNED ON REVERSE SIDE


(Logo)

Trustmark Corporation
P.O. Box 291
Jackson, MS  39205-0291

Vote by Internet - www.proxyvote.com
Shareholders may use the  Internet  to  transmit  their voting  instructions and
for electronic delivery  of  information  up until 11:59 P.M.  Eastern  Time the
day  before  the  meeting  date.  To vote on-line, have the proxy  card in hand,
access  the  web  site  above,  and follow the instructions given.

Vote by Phone - 1-800-690-6903
Shareholders  may  use  any  touch-tone   telephone  to  transmit  their  voting
instructions  up until 11:59 P.M.  Eastern Time the day before the meeting date.
To vote by telephone,  have the proxy card in hand,  call the  toll-free  number
above, and follow the instructions given.

Vote by Mail
Shareholders  should  mark,  sign and date their proxy card and return it in the
postage-paid envelope provided or return it to Trustmark  Corporation,  c/o ADP,
51 Mercedes Way, Edgewood, NY 11717.

TO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS:
TRUST1
KEEP THIS PORTION FOR YOUR RECORDS
THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED.
DETACH AND RETURN THIS PORTION ONLY

TRUSTMARK CORPORATION

Items of Business

1.    Election  of  Directors  - To elect a board of  twelve  directors  to hold
      office for the  ensuing  year or until  their  successors  are elected and
      qualified.

      Nominees:
      01)      J. Kelly Allgood
      02)      Reuben V. Anderson
      03)      John L. Black, Jr.
      04)      William C. Deviney, Jr.
      05)      C. Gerald Garnett
      06)      Richard G. Hickson
      07)      Matthew L. Holleman III
      08)      William Neville III
      09)      Richard H. Puckett
      10)      Carolyn C. Shanks
      11)      Kenneth W. Williams
      12)      William G. Yates, Jr.

               For All               (      )

               Withhold All          (      )

               For All Except        (      )

               To withhold  authority  to vote,  mark "For All Except" and write
               the      nominee's      number     on     the     line     below.
               -----------------------------------------------------------------

2.    To transact such other business as may properly come before the meeting.

Please indicate if you plan to attend the meeting
Yes    (     )
No     (     )


----------------------------------          --------
Signature (PLEASE SIGN WITHIN BOX)          Date

----------------------------------          --------
Signature (Joint Owners)                    Date


                                    Exhibit A
                              TRUSTMARK CORPORATION
                       AUDIT AND FINANCE COMMITTEE CHARTER

      The Audit and Finance  Committee  (the  Committee)  is a committee  of the
Board of  Directors.  Its primary  function is to assist the Board in fulfilling
its  oversight   responsibilities  by  monitoring   Trustmark's  accounting  and
financial  reporting  process,  the systems of internal controls that management
and the  Board  of  Directors  have  established,  and the  audit  process.  The
Committee is neither  intended nor equipped to guarantee  with  certainty to the
full Board and  shareholders  the accuracy and quality of Trustmark's  financial
statements and accounting practices. Proper financial reporting, accounting, and
audit functions are collaborative  efforts conducted by full-time  professionals
dedicated to these purposes.  The Committee oversees the work of others involved
in the financial reporting  process-management,  including the internal auditor,
and the  independent  accountant - and assesses  practices and  safeguards,  and
encourages  procedures that promote  accountability on the part of the full-time
professionals.
      Audit and Finance  Committee  members shall meet the  requirements  of the
National  Association  of  Securities  Dealers and the  Securities  and Exchange
Commission.  The Audit and Finance Committee shall be comprised of three or more
Directors  as  determined  by the  Board,  each of  whom  shall  be  independent
directors,  free from any relationship that would interfere with the exercise of
his or her independent judgment. No member of the Committee shall participate in
the  preparation  of  the  financial  statements  of the  company  or any of its
subsidiaries.   Audit  and  Finance   Committee  members  must  not  accept  any
consulting, advisory, or other compensatory fees from the company other than for
board  service,  and they must not be an affiliated  person of the company.  All
members  of the  Committee  shall  have a basic  understanding  of  finance  and
accounting and be able to read and understand  fundamental financial statements,
including  Trustmark's  balance sheet,  income statement and cash flow statement
and at least one member of the Committee shall meet the requirements of an audit
committee financial expert as defined, or the reasons why not will be disclosed.
      Audit and Finance  Committee  members  shall be  appointed by the Board of
Directors on recommendation of the Executive Committee.  If an Audit and Finance
Committee chairperson is not designated or present, the members of the Committee
may designate a chairperson by majority vote of the Committee membership.
      The Committee shall meet at least five times annually,  or more frequently
as circumstances  dictate.  The Audit and Finance  Committee  chairperson  shall
prepare or approve an agenda in advance of each  meeting.  The  Committee  shall
meet privately on a regular basis with management,  the director of the internal
auditing department, the independent accountants,  and as a committee to discuss
any  matters  that the  Committee  or each of these  groups  believe  should  be
discussed.  The Committee shall provide an open avenue of communication  between
the internal auditors, the independent accountant,  management, and the Board of
Directors.
      The  Committee  shall have the  power,  including  funding,  to conduct or
authorize  investigations  into any  matters  within  the  Committee's  scope of
responsibilities.  The  Committee  shall  be  empowered  to  retain  independent
counsel,   accountants,   or  others  to  assist  it  in  the   conduct  of  any
investigation.

      The Audit and Finance Committee's responsibilities include:

I.    Oversight of Trustmark's Audit Activities

      A.    Recommend to the Board of Directors the  independent  accountants to
            be  nominated,   approve  the   compensation   of  the   independent
            accountants,   evaluate  the  independent  accountants;   and  where
            appropriate, replace the independent accountants.

      B.    Instruct  the  independent  accountants  that  they  are  ultimately
            accountable  to the Board of  Directors  and the  Audit and  Finance
            Committee  and that  they  must  directly  report  to the  Audit and
            Finance Committee.

      C.    Assure the objectivity and the  independence of the internal auditor
            and the  independent  accountants,  including a review of management
            consulting  services  and related fees  provided by the  independent
            accountants. Inquire of any other relationships that the independent
            accountants  might  have that would  impair  their  objectivity  and
            independence.  Actively  engage in a dialogue  with the  independent
            accountants with respect to any disclosed relationships or services.
            Obtain from the independent accountants written disclosures required
            by the Independence Standards Board. Establish and monitor adherence
            to a pre-approval policy for use of the independent accountant.


      D.    Review and  concur in the  appointment,  replacement,  reassignment,
            performance, or dismissal of the director of internal auditing.

      E.    Consider,  in consultation with the independent  accountants and the
            director  of  internal  auditing,  the  audit  scope and plan of the
            internal  auditors  and  the  independent  accountants.  Review  and
            approve the independent accountants' engagement letter.

      F.    Review with the director of internal  auditing  and the  independent
            accountants the coordination of audit effort to assure  completeness
            of coverage,  reduction of redundant efforts,  and the effective use
            of audit resources.

      G.    Consider  and review with  management  and the  director of internal
            auditing:
            1.    Significant   findings   during  the  year  and   management's
                  responses  thereto  (including  the status of  previous  audit
                  recommendations).
            2.    Any  difficulties  encountered  in the course of their audits,
                  including  any  restrictions  on the  scope of  their  work or
                  access to required information.
            3.    Any changes required in the planned scope of their audit plan.
            4.    The internal auditing department budget and staffing.
            5.    The  internal  auditing   department   charter.
            6.    Internal  auditing's  compliance  with The IIA's Standards for
                  the Professional Practice of Internal Auditing.

      H.    Inquire of management,  the director of internal auditing, and their
            independent  accountants  about  significant  risks or exposures and
            assess the steps that management has taken to minimize such risks to
            Trustmark.

      I.    Consider and review with the  director of internal  auditing and the
            independent   accountants  the  adequacy  of  Trustmark's   internal
            controls  including  computerized  information  system  controls and
            security.

II.   Oversight of Financial Reporting

      A.    Review  with  management  and  the  independent  accountants  at the
            completion of the annual examination:
            1.    Trustmark's annual financial statements and related footnotes.
                  Discuss critical accounting policies,  including an assessment
                  of management's disclosures.
            2.    The independent accountants' audit of the financial statements
                  and his or her report thereon.
            3.    Any  significant  findings  during  the year and  management's
                  responses  thereto,  including  the status of  previous  audit
                  suggestions.
            4.    Any   significant   changes   required   in  the   independent
                  accountants' audit plan.
            5.    Any  serious   difficulties   or  disputes   with   management
                  encountered during the course of the audit.
            6.    All  alternatives  within  GAAP for  material  items that were
                  discussed with management.
            7.    Other matters  related to the conduct of the audit,  which are
                  to be communicated  to the Committee under generally  accepted
                  auditing standards.

      B.    Advise  management  and the  independent  accountants  that they are
            expected  to  provide  a  timely  analysis  of  significant  current
            financial reporting issues and practices.

      C.    Provide that management and the independent accountants discuss with
            the Audit and Finance  Committee  their judgments about the quality,
            not just the acceptability,  of Trustmark's accounting principles as
            applied in its financial reporting. Inquire as to the consistency of
            Trustmark's  accounting  principles and their  application,  and the
            clarity and completeness of Trustmark's financial statements,  which
            include  related  disclosures.  Inquire  regarding items that have a
            significant   impact   on   the    representational    faithfulness,
            verifiability, and neutrality of the accounting information included
            in the financial statements.


      D.    Discuss any items  required to be  communicated  by the  independent
            accountants prior to filing interim financial statements. Inquire of
            any disagreements with management and its resolution quarterly.

      E.    Review  annually with general  counsel legal and regulatory  matters
            that may have a material impact on the financial statements, related
            company compliance  policies,  and programs and reports or inquiries
            received from regulators or other governmental agencies.

      F.    Submit reports as required by the Securities and Exchange Commission
            and/or the National Association of Securities Dealers.

      G.    Establish  and review  procedures  for the receipt,  retention,  and
            treatment of complaints  regarding  accounting,  internal accounting
            controls  or  auditing   matters,   including   procedures  for  the
            confidential,  anonymous  submission  by employees of the company of
            concerns regarding questionable accounting or auditing matters.

III.  Other Audit and Finance Committee Responsibilities

      A.    Annually  review a  summary  of  Directors'  and  officers'  related
            transactions and potential conflicts of interest.

      B.    Review  annually  with the  director  of internal  auditing  and the
            independent  accountants  the results of their review of Trustmark's
            monitoring of compliance with Trustmark's codes of conduct.

      C.    Consider  with  management  and  the  independent   accountants  the
            rationale  for  employing  audit  firms  other  than  the  principal
            independent accountant.

      D.    Maintain  minutes  and  report  committee  actions  to the  Board of
            Directors  with  such  recommendations  as the  Committee  may  deem
            appropriate.

      E.    Annually perform a  self-assessment  of Audit and Finance  Committee
            performance.

      F.    Perform such other functions as assigned by law, Trustmark's charter
            or bylaws, or the Board.

      G.    Review  and  reassess  the  adequacy  of  the  Committee's   charter
            annually.  The Charter  shall be approved by the Board of  Directors
            and  published  at least every three  years in  accordance  with SEC
            regulations.