| Business | Phone |
| Advanced Circuit Technology 100 Northeastern Blvd, Nashua 3062 | (603) 880-6000 |
| Bergstrom Design Svc 5 Whitford Rd, Nashua 3062 | (603) 889-0247 |
| Circuit Connect 4 State St, Nashua 3063 | (603) 880-7447 |
| Dosco Products Co 39 Bridge St, Nashua 3060 | (603) 594-0005 |
| Viasystems 20 Trafalgar Sq, Nashua 3063 | (603) 882-1981 |
| Gyrex Corp 472 Amherst St, Nashua 3063 | (603) 880-4536 |
| Kadflx Inc 74 Northeastern Blvd, Nashua 3062 | (603) 881-3000 |
| Kaw-Usa Engineering Cnslt 39 Simon St # 4, Nashua 3060 | (603) 886-8711 |
| Selective Sourcing Inc 14 Curtis Dr, Nashua 3062 | (603) 880-9304 |
| Mania America 4 Townsend W # 14, Nashua 3063 | (603) 594-0430 |
| Mass Design 41 Simon St, Nashua 3060 | (603) 886-6460 |
| Nashua Circuits Inc 29 Crown St, Nashua 3060 | (603) 882-1773 |