Trustmark Corp

Trustmark Corporation (NASDAQ: TRMK) is the bank holding company for Trustmark Bank. It provides banking and financial solutions through offices in Alabama, Florida, Georgia, Mississippi, Tennessee and Texas.

The company earns most of its revenue from net interest income. Its loan book was about $13.9 billion at September 30, 2026, spanning:
- Commercial real estate (nonfarm, nonresidential properties)
- Commercial and industrial loans
- 1-4 family residential mortgages
- Construction and land development
- State and political subdivision loans
- Consumer loans and leases

These loans are funded by about $16.1 billion of deposits.

Fee businesses include:
- Wealth management (trust management and brokerage services)
- Mortgage banking (origination, gain on sale and servicing, with mortgage servicing rights hedged using exchange-traded derivatives)
- Service charges on deposit accounts
- Bank card and interchange fees
- Cash management services

In the third quarter of 2026, Trustmark completed a sale-leaseback of 34 branch properties with Blue Owl affiliates and continues to operate them as branches. It also restructured its investment securities portfolio, which is invested entirely in U.S. Treasuries, agency and GSE-backed obligations, and moved all held-to-maturity securities to available-for-sale. Updated Oct 28, 2026