| Business | Phone |
| Atlantic Real Estate Assoc 2103 Highway One, Dewey Beach 19971 | (302) 227-7300 |
| Brandywine Fine Properties 43 Baltimore Ave, Dewey Beach 19971 | (302) 227-7722 |
| Rehoboth Bay Realty Co 2400 Highway One, Dewey Beach 19971 | (302) 227-1232 |
| Rehoboth By The Sea 2400 Highway One, Dewey Beach 19971 | (302) 227-4277 |