| Business | Phone |
| Savarese & Schefiliti 1 Research Dr, Branford 6405 | (203) 225-0260 |
| Roberts Petroleum Advisory 4 Gaylea Dr, Branford 6405 | (203) 488-5383 |
| Prins Associates 63 Parish Farm Rd, Branford 6405 | (203) 483-0737 |
| Michael Horton & Assoc 151 Meadow St # 2, Branford 6405 | (203) 481-8600 |