| Business | Phone |
| Ten Middle Assoc 10 Middle St, Bridgeport 6604 | (203) 366-7361 |
| South Park Realty Co 1115 Main St # 302, Bridgeport 6604 | (203) 332-0000 |
| Security Building Co 1115 Main St, Bridgeport 6604 | (203) 336-0402 |
| Commerce Park Bridgeport 4695 Main St, Bridgeport 6606 | (203) 374-4422 |
| Dominion Management Co 961 Main St, Bridgeport 6604 | (203) 336-5398 |
| One Hundred Fairfield Assn 100 Fairfield Ave, Bridgeport 6604 | (203) 367-2855 |
| Long Island Properity Mgmt 100 Fairfield Ave, Bridgeport 6604 | (203) 367-0100 |