Based in Atlanta, SunTrust Banks is a regional banking company with a focus on the Southern U.S. SunTrust has a large presence in Florida and also operates through branches in Georgia, Maryland, North Carolina, South Carolina, Tennessee, Virginia, the District of Columbia, and other states. The company derives about 40% of its net revenue from noninterest sources such as deposit service fees, mortgages, and investment banking. Its businesses include SunTrust Robinson Humphrey, which provides corporate and investment banking services.