| Business | Phone |
| Charlestown Beach Real Estate School House Rd, Charlestown 2813 | (401) 364-6926 |
| Windswept Properties 4160 Old Post Rd, Charlestown 2813 | (401) 364-8946 |
| Wallander Realty Ltd 1 Charlestown Beach Rd, Charlestown 2813 | (401) 364-3616 |
| Waterfront Properties Inc 2239 Matunuck Schoolhouse Rd, Charlestown 2813 | (401) 364-3075 |
| Randall Realtors Gmac 4009 Old Post Rd, Charlestown 2813 | (401) 364-3388 |
| Properties Unlimited 5280 Post Rd, Charlestown 2813 | (401) 364-6700 |