2008-07-02 23:53:07 -

www.trustmark.com - Trustmark Corporation (NASDAQ: TRMK) will announce its second quarter 2008 financial results in a news release on Tuesday, July 22 after close of the market. Richard G. Hickson, Chairman and CEO, will conduct a conference call with analysts on Wednesday, July 23 at 10:00 a.m. Central Time to discuss the Corporation's financial results. Interested parties may listen to

the conference call by dialing (877) 397-0300, passcode 6141473 or by clicking on the link provided under the Investor Relations section of our website at www.trustmark.com. A replay of the conference call will also be available through Wednesday, July 30 in archived format at the same web address or by calling (888) 203-1112, passcode 6141473.

Trustmark is a financial services company providing banking and financial solutions through over 150 offices and 2,600 associates in Florida, Mississippi, Tennessee and Texas.

Trustmark Corporation
Investors:
Louis E. Greer
Executive Vice President and Chief Financial Officer
601-208-2310
or
Joseph Rein
First Vice President
601-208-6898
or
Media:
Melanie A. Morgan
First Vice President
601-208-2979