| Business | Phone |
| 2507 Associates 2507 Post Rd, Southport 6890 | (203) 254-7197 |
| Aba Co 50 Grist Mill Ln, Southport 6890 | (203) 255-6404 |
| Vose Co 107 John St # 3, Southport 6890 | (203) 254-2967 |
| Voyager Personnel 61 John St, Southport 6890 | (203) 254-7289 |
| Tide Mill 2425 Post Rd, Southport 6890 | (203) 256-8622 |
| Tom Connor & Assoc 264 Half Mile Rd, Southport 6890 | (203) 259-2677 |
| Savoy Corp 244 Old Post Rd, Southport 6890 | (203) 259-6222 |
| Sheehan & Sheehan 808 Pequot Ave, Southport 6890 | (203) 255-9306 |
| Center For Simplified Strtgc 778 Mill Hill Rd, Southport 6890 | (203) 255-8080 |
| Sal Tec Intl Inc 2537 Post Rd, Southport 6890 | (203) 255-8777 |
| Connecticut Capitol Markets 355 Acorn Ln, Southport 6890 | (203) 256-9270 |
| Q C Systems Corp 21 Taintor Dr, Southport 6890 | (203) 255-7040 |
| Douglas Development 163 Daybreak Ln, Southport 6890 | (203) 259-7277 |
| Peoplesoft Inc 2425 Post Rd, Southport 6890 | (203) 319-5800 |
| Pocket Players 139 Main St, Southport 6890 | (203) 259-0188 |
| Envision Pharma 3530 Post Rd # 3, Southport 6890 | (203) 254-3205 |
| Fleece Wrap 70 Cardinal Hl, Southport 6890 | (203) 247-0521 |
| New England Ammunition Co 244 Old Post Rd, Southport 6890 | (203) 254-8048 |
| Murray & Weeks 732 Kings Hwy W, Southport 6890 | (203) 259-1235 |
| National Fairways Inc 107 John St # 105, Southport 6890 | (203) 259-8855 |
| Neemanim Inc 2425 Post Rd, Southport 6890 | (203) 255-7620 |
| Greensfarms Incentive 49 John St, Southport 6890 | (203) 254-3669 |
| Herbert J Sims & Co Inc 3530 Post Rd, Southport 6890 | (203) 418-9000 |
| Kimberly Co 2537 Post Rd, Southport 6890 | (203) 259-4967 |
| Kwsi Southport 6890 | (203) 256-0366 |
| J C Proctor Assoc Southport 6890 | (203) 255-1568 |