| Business | Phone |
| Agilysys Inc 299 Ballardvale St, Wilmington 1887 | (978) 988-6600 |
| Arrow Electronics Inc 35 Upton Dr, Wilmington 1887 | (978) 657-5874 |
| Projections Unlimited Inc 845 Woburn St, Wilmington 1887 | (978) 988-1655 |
| Heilind Electronics Inc 58 Jonspin Rd, Wilmington 1887 | (978) 657-4871 |
| Jaco Electronics Inc 187 Ballardvale St # B209, Wilmington 1887 | (978) 657-0024 |