FB Financial Corp is a bank holding company. The company through its wholly-owned bank subsidiary provides commercial and consumer banking services to clients in select markets in Tennessee, North Alabama, and North Georgia. The company segment includes Banking and Mortgage. It generates revenue from the Banking segment which provides a full range of deposit and lending products and services to corporate, commercial, and consumer customers. The Mortgage segment includes the servicing of residential mortgage loans and the packaging and securitization of loans to governmental agencies.