Established on December 19, 1889, Trustmark National Bank is a wholly owned subsidiary of Trustmark Corporation and operates as a national banking association. The bank caters to the financial needs of its customers through consumer, business and mortgage banking products/services. In addition, it makes available wealth management, trust and insurance services. It serves customer base across Florida, Mississippi, Tennessee and Texas. Trustmark National Bank is a member of the Federal Deposit Insurance Corporation (FDIC) and is an Equal Housing Lender.