FNBM received a limited purpose designation from the Office of the Comptroller of the Currency ( OCC ) in June 1996 .
The Office of the Comptroller of the Currency ( OCC ) is a bureau of the United States Department of the Treasury .
FNBM received a limited purpose designation from the Office of the Comptroller of the Currency ( OCC ) , a bureau of the United States Department of the Treasury , in June 1996 .