| Business | Phone |
| Charter Research & Investment 24 Thorpe St, Fairfield 6824 | (203) 259-4004 |
| Fairfield Management & Dev Co 75 Bungalow Ave, Fairfield 6824 | (203) 255-9094 |
| Foundation Source 55 Walls Dr, Fairfield 6824 | (203) 319-3700 |
| Golftime Llc 52 Riverview Cir, Fairfield 6824 | (203) 259-2292 |
| Heritage Square Management Ofc 1700 Post Rd, Fairfield 6824 | (203) 254-7644 |
| Jo Mar Management Group Inc 5151 Park Ave, Fairfield 6825 | (203) 374-7449 |