| Business | Phone |
| Affinnova 1720 Post Rd E # 112, Westport 6880 | (203) 255-4600 |
| Strategy & Tactics Ltd 10 Bay St, Westport 6880 | (203) 977-8148 |
| Rivel Research Group 830 Post Rd E # 3, Westport 6880 | (203) 226-0800 |
| Punch Factory 5 Fragrant Pines Ct, Westport 6880 | (203) 221-8057 |
| Data Stratix 13 Elizabeth Dr, Westport 6880 | (203) 259-0719 |
| Msi Strategic 215 Main St # 3, Westport 6880 | (203) 454-8750 |
| Greenfield Consulting Group 274 Riverside Ave # 4, Westport 6880 | (203) 221-0411 |