FB Financial Corporation operates as a bank holding company providing commercial and consumer banking services, mortgage origination business, and investment services through its bank branch network and internet delivery channel. It offers a range of loans and deposit products catering to corporate, commercial, and consumer customers across the southeastern United States. As of December 31, 2021, it operated 82 full-service bank branches and 9 limited-service branches locations throughout Tennessee, North Alabama, Southern Kentucky, and North Georgia; and 23 mortgage offices throughout the southeastern United States.