| Business | Phone |
| Thermanex Inc 29 Water St, Newburyport 1950 | (978) 463-3111 |
| Richard Dean Assoc Inc 1 Harris St, Newburyport 1950 | (978) 462-1150 |
| Paul Roycraft 65 Parker St # A, Newburyport 1950 | (978) 463-6926 |
| Graham Associates 4 Hope Ave, Newburyport 1950 | (978) 462-6476 |
| Krikorian Miller Assoc 11 Market Sq # 8, Newburyport 1950 | (978) 465-7377 |