Trustmark Mutual Fund Rated By Standard & Poor's

The Performance U.S. Treasury Money Market Fund, a Trustmark proprietary mutual fund, has been assigned Standard & Poor’s "AAAm-G” principal stability fund rating. The fund commenced operations in September 2007 and is managed by Trustmark Investment Advisors, Inc. The fund seeks to provide investors with the highest possible current income as is consistent with preservation of capital and liquidity. To achieve its investment objective, the fund normally invests its assets in short term direct obligations of the U.S. Treasury. The Performance U.S. Treasury Money Market Fund enhances the existing Performance Family of Mutual Funds product line that includes 11 diverse mutual funds: four equity, two fixed income, two money market and three asset allocation funds. The Performance Family of Mutual Funds was launched in 1992 and has grown to approximately $1.3 billion in assets. "The addition of the Performance U.S. Treasury Money Market Fund is a tribute to Trustmark’s continued dedication to meet our customers’ needs in all economic cycles,” said Duane A. Dewey, President of Trustmark’s Wealth Management Division. He continued, "Our Trustmark Investment Advisors team of portfolio managers continues to demonstrate investment acumen in many investment styles. The fact that this new fund has received the highest credit quality rating issued by S&P is another example of the national recognition our organization has received.” Trustmark Wealth Management has $7.4 billion in assets under management and administration. Trustmark Investment Advisors, Inc. is the investment adviser to The Performance Family of Mutual Funds and a registered investment advisor with the Securities and Exchange Commission with $3.3 billion in assets under management. Disclosures: Standard & Poor’s rating is historical and represents an opinion only, not a recommendation to buy or sell. Rating is as of July 16, 2008, and subject to change. For additional information on this rating agency, please reference www.standardandpoors.com. An investment in the fund is not insured or guaranteed by the FDIC or any other government agency. Although the fund seeks to preserve the value of your investment as $1.00 per share, it is possible to lose money by investing in the fund. U.S. Government Guarantees apply only to the underlying securities of the Funds portfolios and not the fund shares. An investor should consider the fund’s investment objectives, risks, and charges and expenses carefully before investing or sending money. This and other important information about the investment company can be found in the fund’s prospectus. To obtain a prospectus, please call 1-800-737-3676. Please read the prospectus carefully before investing. The Performance Funds are distributed by Performance Funds Distributor, LLC. Trustmark Investment Advisors, Inc. is the investment adviser to the Performance Funds and receives a fee for their services. Mutual Funds: Not FDIC Insured   May Lose Value   No Bank Guarantee About Trustmark: Trustmark Investment Advisors, Inc. is a wholly-owned subsidiary of Trustmark National Bank, which is a subsidiary of Trustmark Corporation (NASDAQ: TRMK), a financial services company providing banking and financial solutions through over 150 offices and 2,600 associates in Florida, Mississippi, Tennessee, and Texas. For additional information, visit our website at www.trustmark.com.