- Ally/GMAC : 800-766-4622
- Bank of America : 877-488-7814
- Citi : 866-272-4749
- JPMorgan Chase : 866-372-6901
- Wells Fargo : 800-288-3212
- State Attorneys General
- Conference of State Bank Supervisors
- United States Department of Justice
- U.S. Department of Housing and Urban Development