| Business | Phone |
| William Raveis Real Estate 2525 Post Rd, Southport 6890 | (203) 341-2567 |
| Al Raveis Filippone Real Est 2525 Post Rd, Southport 6890 | (203) 254-6443 |
| Coldwell Banker 351 Pequot Ave, Southport 6890 | (203) 256-5973 |
| Prudential Connecticut Realty 411 Pequot Ave, Southport 6890 | (203) 255-1001 |
| Paragon Realty Group 30 Jelliff Ln, Southport 6890 | (203) 254-7077 |
| Nicholas H Fingelly Real Est 251 Main St, Southport 6890 | (203) 255-9900 |
| Harbor Commercial Real Estate 30 Jelliff Ln, Southport 6890 | (203) 254-7400 |
| Julie Vanderblue Team 2525 Post Rd, Southport 6890 | (203) 255-8543 |