| Business | Phone |
| Realty Of Maine 103 Main St, Belfast 4915 | (207) 338-6800 |
| United Realty 217 Northport Ave, Belfast 4915 | (207) 338-6000 |
| Coastwise Realty 48 Marshall Wharf, Belfast 4915 | (207) 338-6005 |
| Crosby Manor Estates 71 Dockside Ln, Belfast 4915 | (207) 338-3311 |
| Green/Keefe Real Estate 143 High St, Belfast 4915 | (207) 338-3500 |
| Grf Real Estate Co 230 Searsport Ave, Belfast 4915 | (207) 338-2422 |