| ARAdvance Reproductions CORP | North Andover | MA | Chemical Manufacturing325992 | — | ◐ LIKELY ACTIVE |
| APAlnylam Pharmaceuticals INC | Norton | MA | Chemical Manufacturing325412 | 100-499 | ◐ LIKELY ACTIVE |
| ASAmerican Science & Engineering | Billerica | MA | Computer and Electronic Product Manufacturing334517 | — | ◐ LIKELY ACTIVE |
| ASArclin Surfaces LLC | East Longmeadow | MA | Wood Product Manufacturing321918 | 20-99 | ◐ LIKELY ACTIVE |
| AZAvedis Zildjian Company | Norwell | MA | Miscellaneous Manufacturing339992 | 100-499 | ◐ LIKELY ACTIVE |
| BFBete Fog Nozzle INC. | Greenfield | MA | Fabricated Metal Product Manufacturing332919 | 100-499 | ◐ LIKELY ACTIVE |
| BWBrookfield Wire CO INC | West Brookfield | MA | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| CMColumbia Manufacturing INC | Westfield | MA | Machinery Manufacturing333112 | 20-99 | ◐ LIKELY ACTIVE |
| DCDampney Company INC | Everett | MA | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
Device Technologies, INC | Southborough | MA | Fabricated Metal Product Manufacturing332618 | — | ◐ LIKELY ACTIVE |
| DRDexter Russell INC | Southbridge | MA | Fabricated Metal Product Manufacturing332211 | 100-499 | ◐ LIKELY ACTIVE |
| EMEngineered Materials Solutions INC | Attleboro | MA | Primary Metal Manufacturing331221 | 100-499 | ◐ LIKELY ACTIVE |
| GOGentex Optics | Dudley | MA | Chemical Manufacturing325188 | — | ◐ LIKELY ACTIVE |
| HPHazen Paper CO | Holyoke | MA | Paper Manufacturing322110 | 100-499 | ◐ LIKELY ACTIVE |
| HHHp Hood LLC - Agawam Plant | Agawam | MA | Food Manufacturing311511 | 100-499 | ◐ LIKELY ACTIVE |
| KPKey Polymer LLC | Lawrence | MA | Chemical Manufacturing325520 | 20-99 | ◐ LIKELY ACTIVE |
| KAKt Acquisition Llc, Dba Komtek Forge | Worcester | MA | Primary Metal Manufacturing331512 | 20-99 | ◐ LIKELY ACTIVE |
| MCMedical Component Specialists INC | Bellingham | MA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| MVMedtronic Vascular INC | Danvers | MA | Miscellaneous Manufacturing339112 | — | ◐ LIKELY ACTIVE |
| MLMicrosemi Lawrence | Lawrence | MA | Fabricated Metal Product Manufacturing332510 | — | ◐ LIKELY ACTIVE |
| MIModuform, INC. | Fitchburg | MA | Furniture and Related Product Manufacturing337125 | 20-99 | ◐ LIKELY ACTIVE |
| NFNasoya Foods USA LLC | Ayer | MA | Food Manufacturing311222 | 100-499 | ◐ LIKELY ACTIVE |
| OSOlympic Systems CORP | Winchester | MA | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| PIPace Industries - Cambridge Div | North Billerica | MA | Primary Metal Manufacturing331521 | 100-499 | ◐ LIKELY ACTIVE |
| SPShield Packaging | Dudley | MA | Chemical Manufacturing325612 | 20-99 | ◐ LIKELY ACTIVE |
| SHSiemens Healthcare Diagnostics INC | Walpole | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| SSSkyworks Solutions INC | Woburn | MA | Computer and Electronic Product Manufacturing334411 | 100-499 | ◐ LIKELY ACTIVE |
| SWSmith & Wesson INC | Springfield | MA | Leather and Allied Product Manufacturing316999 | 500+ | ◐ LIKELY ACTIVE |
| SLSolenis LLC | Chicopee | MA | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| SMSpecialty Materials | Lowell | MA | Chemical Manufacturing325180 | 20-99 | ◐ LIKELY ACTIVE |
Star Engineering INC | Attleboro Falls | MA | Computer and Electronic Product Manufacturing334418 | — | ◐ LIKELY ACTIVE |
| SASteel Art Co., INC. | Norwood | MA | Miscellaneous Manufacturing339950 | 100-499 | ◐ LIKELY ACTIVE |
| TTecomet | Woburn | MA | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| USUnion Specialties | Newburyport | MA | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| UUnistress | Pittsfield | MA | Nonmetallic Mineral Product Manufacturing327320 | 100-499 | ◐ LIKELY ACTIVE |
| VTV&s Taunton Galvanizing LLC | Taunton | MA | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| WAWalter a Furman CO LLC | Fall River | MA | Wood Product Manufacturing321911 | 20-99 | ◐ LIKELY ACTIVE |
| WCWaters Corporation | Milford, Town of | MA | Computer and Electronic Product Manufacturing334516 | — | ◐ LIKELY ACTIVE |
Worthington Assembly, INC. | South Deerfield | MA | Computer and Electronic Product Manufacturing334418 | — | ◐ LIKELY ACTIVE |
| ATAccu Trak Tool Corporation | Cherry Valley | MA | Machinery Manufacturing333517 | 20-99 | ◐ LIKELY ACTIVE |
Acoustic Technology, INC. | East Boston | MA | Computer and Electronic Product Manufacturing334290 | — | ◐ LIKELY ACTIVE |
| AMActon Metal Processing Corporation | Waltham | MA | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
Acumentrics Rups, LLC | Walpole | MA | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◐ LIKELY ACTIVE |
| ACAcushnet Company - Ball Plant Iii | New Bedford | MA | Plastics and Rubber Products Manufacturing326291 | — | ◐ LIKELY ACTIVE |
| AMAero Manufacturing CORP | Beverly | MA | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| ACAfc Cable Systems | New Bedford | MA | Primary Metal Manufacturing331422 | 100-499 | ◐ LIKELY ACTIVE |
| AAirxchange | Rockland | MA | Paper Manufacturing322220 | 20-99 | ◐ LIKELY ACTIVE |
Alexander Machine & Tool Company, LLC. | Woburn | MA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| ACAlpha Chemical Services | Stoughton | MA | Chemical Manufacturing325188 | 20-99 | ◐ LIKELY ACTIVE |
| AWAlpha Wire | Leominster | MA | Computer and Electronic Product Manufacturing334290 | — | ◐ LIKELY ACTIVE |