Keesler Federal Credit Union is a federally chartered credit union headquartered in Biloxi, Mississippi, founded in 1947 to serve military personnel at Keesler Air Force Base. It is the largest credit union based in Mississippi with over $5 billion in assets and approximately 365,000–395,000 members, operating more than 50 branches across Mississippi, Louisiana, Alabama, and the United Kingdom.

Onpath FCU is a federal credit union headquartered in Metairie, Louisiana, serving members in the greater New Orleans area. The institution provides financial services including savings accounts, loans, and other consumer banking products to its membership base.

Pelican State Credit Union is a federally chartered credit union based in Baton Rouge, Louisiana, serving members throughout the state. The institution provides standard credit union services including savings accounts, loans, and financial products to its membership base.