| Business | Phone |
| Business Improvement Syst Inc 174 Huntington St, Shelton 6484 | (203) 225-6900 |
| Corporate Management Solutions 2 Enterprise Dr, Shelton 6484 | (203) 944-7300 |
| Prince & Assoc 7 Louise Dr, Shelton 6484 | (203) 938-5557 |
| Pro Fitness Health Solutions 6 Corporate Dr, Shelton 6484 | (203) 929-6478 |
| Floridian Group 69 Blueberry Ln, Shelton 6484 | (203) 929-3690 |
| New Haven Consulting Group 1 Research Dr, Shelton 6484 | (203) 926-1526 |
| General Business Svc 26 Copper Penny Ln, Shelton 6484 | (203) 944-0330 |
| Mc Gowan Consulting Group Inc 240 Long Hill Cross Rd, Shelton 6484 | (203) 925-0455 |
| Long Hill Co 580 Long Hill Ave, Shelton 6484 | (203) 944-8283 |
| Lifecare Inc 2 Armstrong Rd, Shelton 6484 | (203) 926-9920 |