| Business | Phone |
| Farm Credit & Country Mortgage 516 Fauquier Rd, Warrenton 20186 | (540) 347-3344 |
| Flagstar Bank Loan Ctr 98 Alexandria Pike 21, Warrenton 20186 | (540) 341-1047 |
| Millennium Bank 11 Main St A, Warrenton 20186 | (540) 428-3435 |
| O & A Inc 8172 Poplar Grove Dr, Warrenton 20187 | (540) 341-8760 |