Office of the Comptroller of the Currency[OCC]　

Office of the Comptroller of the Currency[OCC]　货币总监管理局，货币管理审计署　

An independent bureau within the United States Department of the Treasury that was established by the National Currency Act of 1863and serves to charter，regulate，and supervise all national banks and thrift institutions and the federal branches and agencies of foreign banks in the United States.