Regions Financial Corporation is an American bank holding company headquartered in the Regions Center in Birmingham, Alabama. The company provides retail and commercial banking, trust, stock brokerage, and mortgage services. Its banking subsidiary, Regions Bank, operates about 2,000 automated teller machines and 1,300 branches in 15 states in the Southern and Midwestern United States. Regions is ranked 483rd on the Fortune 500 and 140th on Fortune's list of "America's Most Innovative Companies. Component headquartered in Alabama, Regions is also on the list of largest banks in the United States. Regions is ranked 434th on the Fortune 500 and is component headquartered in Alabama. Regions is also on the list of largest banks in the United States. Regions is the largest deposit holder in Alabama and Tennessee. It is also one of the largest deposit holders in Arkansas, Louisiana, Mississippi, and Florida. The company sponsors Regions Field, a Minor League Baseball stadium in Birmingham, Alabama, and the Tradition golf tournament. It sponsored the Regions Charity Classic, a golf tournament held in 2009 and 2010. Wikipedia