| Business | Phone |
| Coldwell Banker 131 N Centre St, Cumberland 21502 | (301) 777-3380 |
| George Waingold Real Estate 1260 Vocke Rd, Cumberland 21502 | (301) 729-0777 |
| Historic Highlands Assn-Rltrs 117 Valley St # B, Cumberland 21502 | (301) 777-8426 |
| Julian Agency Real Estate 22 Lane Ave, Cumberland 21502 | (301) 777-3292 |
| Long & Foster Realtors 200 S George St, Cumberland 21502 | (301) 722-4700 |