Accelerated Media Technologies, INC. | Auburn | 20–99 | ● ACTIVE |
Block Engineering LLC | Southborough | 20–99 | ● ACTIVE |
David Clark Company Incorporated | Worcester | 100–499 | ● ACTIVE |
Headwall Photonics INC | Bolton | 20–99 | ● ACTIVE |
International Rectifier Hirel Products, INC. | Leominster | 100–499 | ● ACTIVE |
Kopin CORP | Westborough | 100–499 | ● ACTIVE |
Matec Instrument Companies, INC. | Northborough | 1–19 | ● ACTIVE |
| MPMicron Products INC | Fitchburg | 20–99 | ● ACTIVE |
Microwave Components & Systems, INC. | Westborough | 1–19 | ● ACTIVE |
New England Keyboard, INC. | Fitchburg | 20–99 | ● ACTIVE |
Oncore Manufacturing LLC | Westborough | — | ● ACTIVE |
Renaissance Electronics & Communications, LLC | Harvard | 20–99 | ● ACTIVE |
Stellar Industries CORP | Millbury | 20–99 | ● ACTIVE |
That Corporation | Milford | 20–99 | ● ACTIVE |
| WCWaters Corporation | Milford, Town of | — | ● ACTIVE |
King-gage Engineering Corporation | Mendon | 1–19 | ● ACTIVE |
Kpm Analytics North America Corporation | Westborough | 100–499 | ● ACTIVE |
Malvern Panalytical INC | Westborough | — | ● ACTIVE |
Organomation Manufacturing INC | Berlin | 1–19 | ● ACTIVE |
Ymc America INC | Devens | 20–99 | ● ACTIVE |
Ars Technical Sales CORP | West Boylston | — | ● ACTIVE |
At Ease Computing, INC | Westborough | — | ● ACTIVE |
Blueiq LLC | Harvard | — | ● ACTIVE |
Claflin Associates INC | Leominster | — | ● ACTIVE |
Comark LLC | Milford | — | ● ACTIVE |
David Clark Company Incorporated | Worcester | — | ● ACTIVE |
Drowsy Digital, INC | Northborough | — | ● ACTIVE |
Evolve Diamonds LLC | Harvard | — | ● ACTIVE |
| GIGiftet INC | Worcester | — | ● ACTIVE |
Johnson, David M | Shrewsbury | — | ● ACTIVE |
Nmr Associates, INC. | Fitchburg | — | ● ACTIVE |
| PSPhotonis Scientific INC | Fiskdale | — | ● ACTIVE |
| PPPi Physik Instrumente LP | Shrewsbury | — | ● ACTIVE |
Q One Americas, INC. | Fitchburg | — | ● ACTIVE |
| SISai Infotek INC | Westborough | — | ● ACTIVE |
Semiconsoft INC | Southborough | — | ● ACTIVE |
| SRSquare Robot, INC | Westborough | — | ● ACTIVE |
| TSTelesource Services INC | Bolton | — | ● ACTIVE |
| TLThalrix LLC | Worcester | — | ● ACTIVE |
| WPWest Pond Enterprises, LLC | Bolton | — | ● ACTIVE |
| AWAlpha Wire | Leominster | — | ◐ LIKELY ACTIVE |
| FAFulcrum Acoustic LLC | Whitinsville | 20–99 | ◐ LIKELY ACTIVE |
IPG Photonics - Oxford | Oxford | 500+ | ◐ LIKELY ACTIVE |
| CECleanpart East | Southbridge | — | ◐ LIKELY ACTIVE |
| PSPhotonis Scientific, Inc. | Sturbridge | 20–99 | ◐ LIKELY ACTIVE |
Trivedi Advanced Technologies LLC | Northborough | — | ◐ LIKELY ACTIVE |
| WTWaters Technologies Corporation | Milford | 500+ | ◐ LIKELY ACTIVE |
| ECEmx Controls | Uxbridge | 1–19 | ◇ UNVERIFIED |
| SSSpatial Surgical LLC | Shrewsbury | 1–19 | ◐ LIKELY ACTIVE |
| PPPi Physik Instrumente | Auburn | 100–499 | ◐ LIKELY ACTIVE |