| Business | Phone |
| Wilmington Computer Applctn 196 Federal St, Wilmington 1887 | (978) 658-9950 |
| Message Harbor 323 Andover St, Wilmington 1887 | (978) 661-9066 |
| Master Software Technology 66 D Concord St D, Wilmington 1887 | (978) 658-4443 |
| Personics Corp 234 Ballardvale St, Wilmington 1887 | (978) 658-0040 |
| Datawarch Corp Wilmington 1887 | (978) 988-0672 |
| Nuview Systems Inc 155 West St # 8, Wilmington 1887 | (978) 988-7884 |
| Objectlink Consulting Inc 5001 Pouliot Pl, Wilmington 1887 | (978) 657-9743 |