Merchants & Marine Bancorp is a Mississippi-based bank holding company focused on providing comprehensive banking services to residents and businesses in Jackson County and the Gulf Coast region. The company offers a range of consumer and business banking products through its subsidiary, Merchants & Marine Bank.

The bank emphasizes personal service and modern banking conveniences, including mobile and remote deposit capture options. Merchants & Marine Bank has a long-standing presence in the Gulf Coast business community and offers mortgage services through its Canvas Mortgage division. The institution also supports local schools through community initiatives.