| Business | Phone |
| Axis Computer Networks 29 Green St, Newburyport 1950 | (978) 499-7725 |
| Clipper City Networks 253 Low St # 303, Newburyport 1950 | (978) 465-6577 |
| On Queue Computers 18 Graf Rd, Newburyport 1950 | (978) 499-0049 |
| Michaura Systems Corp 10 Ferry Wharf, Newburyport 1950 | (978) 462-3329 |