| Business | Phone |
| Wells Fargo Home Mortgage 24415 Galeano Way, Damascus 20872 | (301) 253-0371 |
| B B & T 9815 Main St, Damascus 20872 | (301) 253-6412 |
| Suntrust Bank 9916 Main St, Damascus 20872 | (301) 482-0274 |
| Sandy Spring Bank 26250 Ridge Rd, Damascus 20872 | (301) 774-6400 |
| Chevy Chase Bank 26001 Ridge Rd, Damascus 20872 | (301) 391-6212 |
| Provident Bank 9801 Main St, Damascus 20872 | (301) 253-2000 |
| Damascus Community Bank 26500 Ridge Rd, Damascus 20872 | (301) 253-1000 |
| Mercantile Potomac Bank 26203 Ridge Rd, Damascus 20872 | (301) 253-3124 |
| M & T Bank 26075 Ridge Rd, Damascus 20872 | (301) 253-9191 |