| IKIqe Kc, LLC | Taunton | 20–99 | ● ACTIVE |
Iwaki America Incorporated | Holliston | 100–499 | ● ACTIVE |
Jentek Sensors, INC. | Marlborough | 20–99 | ● ACTIVE |
Kopin CORP | Westborough | 100–499 | ● ACTIVE |
Krohn-hite CORP | Brockton | 1–19 | ● ACTIVE |
Lifecanvas Technologies INC | Cambridge | 20–99 | ● ACTIVE |
| LIListen, INC. | Boston | 1–19 | ● ACTIVE |
Macom Technology Solutions INC. | Lowell | 500+ | ● ACTIVE |
Massa Products Corporation | Hingham | 20–99 | ● ACTIVE |
Matec Instrument Companies, INC. | Northborough | 1–19 | ● ACTIVE |
Medica CORP | Bedford | 100–499 | ● ACTIVE |
Mercury Systems INC | Andover | — | ● ACTIVE |
| MPMicron Products INC | Fitchburg | 20–99 | ● ACTIVE |
Microwave Components & Systems, INC. | Westborough | 1–19 | ● ACTIVE |
Microwave Engineering Corporation | North Andover | 20–99 | ● ACTIVE |
Midac CORP | Westfield | 1–19 | ● ACTIVE |
Mti-milliren Technologies INC | Newburyport | 20–99 | ● ACTIVE |
Mycronic INC | Tewksbury | 100–499 | ● ACTIVE |
New England Keyboard, INC. | Fitchburg | 20–99 | ● ACTIVE |
New Objective INC | Littleton | 1–19 | ● ACTIVE |
| NPNext Phase Medical Devices | Mansfield | 20–99 | ● ACTIVE |
Nova Biomedical CORP | Waltham | 500+ | ● ACTIVE |
Omniguide, INC | Billerica | — | ● ACTIVE |
Oncore Manufacturing LLC | Westborough | — | ● ACTIVE |
Optikos Corporation | Wakefield | — | ● ACTIVE |
Philips North America LLC | East Cambridge | — | ● ACTIVE |
Piconics, INC. | Tyngsboro | 20–99 | ● ACTIVE |
Pion INC. | Billerica | 20–99 | ● ACTIVE |
Pp Systems International, LLC | Amesbury | 1–19 | ● ACTIVE |
| PSPrecision Systems INC | Natick | 1–19 | ● ACTIVE |
Prosensing INC. | Amherst | 1–19 | ● ACTIVE |
Qsa Global INC | Burlington | 20–99 | ● ACTIVE |
Quartzite Processing, INC. | Malden | 1–19 | ● ACTIVE |
Remtec, Incorporated | Canton | 20–99 | ● ACTIVE |
Renaissance Electronics & Communications, LLC | Harvard | 20–99 | ● ACTIVE |
Rochester Electronics LLC | Newburyport | 500+ | ● ACTIVE |
Schleifring North America, LLC | Chelmsford | — | ● ACTIVE |
Schneider Electric Systems USA INC | Foxboro | 500+ | ● ACTIVE |
| SSScully Signal Company | Wilmington | 20–99 | ● ACTIVE |
Sensitech INC | Beverly | 100–499 | ● ACTIVE |
Sharon Vacuum CO INC | Brockton | 1–19 | ● ACTIVE |
Sheaumann Laser, INC. | Billerica | 20–99 | ● ACTIVE |
Siphox INC | Burlington | — | ● ACTIVE |
Source Code LLC | Norwood | 20–99 | ● ACTIVE |
Spectral Evolution INC | Haverhill | 1–19 | ● ACTIVE |
Spectra Solutions INC | Norwood | 1–19 | ● ACTIVE |
Srs Medical Systems, INC. | Chelmsford | 20–99 | ● ACTIVE |
| SCSst Components, INC. | Lawrence | 20–99 | ● ACTIVE |
Star Engineering INC | Attleboro Falls | 20–99 | ● ACTIVE |
Stellar Industries CORP | Millbury | 20–99 | ● ACTIVE |