| Business | Phone |
| Calvert Realty Agency Corp North Beach 20714 | (301) 855-1028 |
| Discount Realty Svc Inc 9122 Bay Ave, North Beach 20714 | (301) 855-2513 |
| Discount Realty Svc-Maryland 9100 Bay Ave, North Beach 20714 | (410) 257-7330 |
| Re/Max 100 Inc North Beach 20714 | (301) 855-9885 |