Where do I get information on who regulates lenders? The following regulatory bodies oversee lenders: * Comptroller of the Currency, Compliance Division, Washington, D.C., (800) 613-6743. * Office of Thrift Supervision, Consumer Affairs, Washington, D.C., (202) 906-6237. * Federal Deposit Insurance Corp., Consumer Affairs, Washington, D.C., (800) 934-3342. Your state departments of real estate or commerce also may regulate the lenders in your area.