www.occ.treas.gov
OCC - Office of the Comptroller of the Currency, Administrator of National Banks
Description: The OCC charters, regulates and examines approximately 2,600 national banks and 66 federal branches and agencies of foreign banks in the United States, accounting for 58 percent of the nation's banking assets. Its mission is to ensure a safe, sound and competitive national banking system that supports the citizens, communities and economy of the United States.