UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT
     Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

                                November 2, 2004
                Date of Report (Date of earliest event reported)

                              TRUSTMARK CORPORATION
             (Exact name of registrant as specified in its charter)

  Mississippi                        0-3683                       64-0471500
(State or other              (Commission File Number)           (IRS Employer
 jurisdiction of                                             Identification No.)
 incorporation)

248 East Capitol Street, Jackson, Mississippi                          39201
  (Address of principal executive offices)                          (Zip Code)

Registrant's telephone number, including area code:               (601) 208-5111

Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions:

[ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR
    230.425)

[ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
    240.14a-12)

[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange
    Act (17 CFR 240.14d-2(b))

[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange
    Act (17 CFR 240.13e-4(c))



Item 8.01 Other Events

Richard  G.  Hickson,   Chairman  and  Chief  Executive   Officer  of  Trustmark
Corporation  (NASDAQ:TRMK),  and Gil  Bennett,  President  and  Chief  Executive
Officer of  Fisher-Brown,  Inc.,  today announced the signing of an agreement in
which  Fisher-Brown would become a wholly owned subsidiary of Trustmark National
Bank.  Founded in 1911,  Fisher-Brown  is the leading  general  lines  insurance
agency in  Northwest  Florida  providing  a broad  spectrum  of risk  management
products to businesses and  individuals.  With annual revenues of  approximately
$16 million and a staff of 125  associates,  Fisher-Brown  is  headquartered  in
Pensacola  and has  offices  in Milton,  Mary  Esther,  Destin and Panama  City,
Florida.  The  transaction,  which is subject to due  diligence,  is expected to
close in the fourth quarter of 2004.

Trustmark Chairman and CEO Richard G. Hickson,  stated "We are delighted to join
forces with Fisher-Brown,  a well-respected agency delivering  comprehensive and
effective  solutions to meet their clients' risk management needs.  Fisher-Brown
will  operate as a  separate  subsidiary  of  Trustmark  National  Bank and will
complement our existing  insurance  services provided by The Bottrell  Insurance
Agency, Inc. This transaction represents another strategic step for Trustmark in
becoming a more diversified financial services organization. It also complements
our growing banking presence in Florida's vibrant Gulf Coast."

Fisher-Brown  President  and CEO  Gil  Bennett,  stated  "Trustmark  shares  our
commitment to client  satisfaction and is a strong  financial  partner that will
enhance  our  ability  to  grow  and  serve  the   dynamic   Florida   panhandle
marketplace."

Trustmark National Bank is a subsidiary of Trustmark Corporation  (NASDAQ:TRMK),
a financial  services company providing banking and financial  solutions through
over 145 offices and 2,450  associates in  Mississippi,  Florida,  Tennessee and
Texas.   For   additional   information,   visit   Trustmark's   web   site   at
www.trustmark.com.

Forward Looking Statements

This press release contains forward-looking statements within the meaning of and
pursuant to the safe harbor  provisions  of the  Private  Securities  Litigation
Reform  Act  of  1995.  A  forward-looking   statement  in  this  press  release
encompasses  any  estimate,  prediction,   expectation,   projection,   opinion,
anticipation,  outlook or statement of belief included  therein,  as well as the
management assumptions underlying those forward-looking statements. Factors that
might cause future  results to differ from such  forward-looking  statements are
described in Trustmark's  filings with the  Securities and Exchange  Commission.
Trustmark  undertakes no obligation to update or revise any of this information,
whether as the result of new  information,  future  events or  developments,  or
otherwise.

Trustmark Contacts

Investors:              Zach Wasson                        Joseph Rein
                        Executive Vice President and CFO   First Vice President
                        601-208-6816                       601-208-6898

Media:                  Gray Wiggers
                        Senior Vice President
                        601-208-5942

Fisher-Brown Contact    Kirk Ball
                        Senior Vice President
                        850-444-7600



                                   SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.

                              TRUSTMARK CORPORATION

BY:        /s/ Zach L. Wasson
           ------------------
           Zach L. Wasson
           Treasurer
           (Principal Financial Officer)

DATE:      November 2, 2004