| ATA&m Tool & Die CO | Southbridge | MA | Machinery Manufacturing333514 | — | ◐ LIKELY ACTIVE |
| CXChem X LLC | Agawam | MA | Machinery Manufacturing333319 | — | ◐ LIKELY ACTIVE |
| CPCvs Pharmacy 1845 | Wilmington | MA | Machinery Manufacturing333315 | — | ◐ LIKELY ACTIVE |
| HIHyer Industries Incorporated | Pembroke | MA | Machinery Manufacturing333997 | — | ◐ LIKELY ACTIVE |
| RCRepligen Corporation | Marlborough | MA | Machinery Manufacturing333998 | — | ◐ LIKELY ACTIVE |
| VSVarian Semiconductor Equipment | Gloucester | MA | Machinery Manufacturing333242 | — | ◐ LIKELY ACTIVE |
| ARActon Research Corporation | Acton | MA | Machinery Manufacturing333314 | — | ◇ UNVERIFIED |
| ACAearo CO | Warren | MA | Machinery Manufacturing333314 | — | ◇ UNVERIFIED |
| ACAir Compressor Engineering CO | Westfield | MA | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| AWAndreu World America, LLC | Gardner | MA | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| BABarr Associates | Tyngsboro | MA | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| BGBattenfeld Gloucester Engineering | Gloucester | MA | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
| BSBay State Crucible | Taunton | MA | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| BIBeacon Industries | Watertown | MA | Machinery Manufacturing333298 | — | ◇ UNVERIFIED |
| BIBerkmatics INC | N Adams | MA | Machinery Manufacturing333512 | — | ◇ UNVERIFIED |
| BPBesly Products Corporation | Greenfield | MA | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| BMBird Machine Company | Walpole | MA | Machinery Manufacturing333291 | — | ◇ UNVERIFIED |
| BGBoston Gear Division | Quincy | MA | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| BMBosun's Marine | Peabody | MA | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| CBChicken Brook Property | Medway | MA | Machinery Manufacturing333513 | — | ◇ UNVERIFIED |
| CICorning INC | Sturbridge | MA | Machinery Manufacturing333314 | — | ◇ UNVERIFIED |
| CCCrane Company | Springfield | MA | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| CDCti-cryogenics Div Brooks Automation | Mansfield | MA | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
| CECumberland Engineering Div Acs Auxiliaries Group | Attleboro | MA | Machinery Manufacturing333298 | — | ◇ UNVERIFIED |
| DEDalton Electric Heating CO. | Ipswich | MA | Machinery Manufacturing333994 | — | ◇ UNVERIFIED |
| DIDoranco INC | North Attleboro | MA | Machinery Manufacturing333998 | — | ◇ UNVERIFIED |
| DEDouble E CO INC | West Bridgewater | MA | Machinery Manufacturing333293 | — | ◇ UNVERIFIED |
| DPDrt Power Systems - Agawam Facility | Agawam | MA | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| DLDuraflow LLC | Tewksbury | MA | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| ECEast Coast Induction Incorporated | Brockton | MA | Machinery Manufacturing333994 | — | ◇ UNVERIFIED |
| EMEastern Machine & Design | Hanson | MA | Machinery Manufacturing333998 | — | ◇ UNVERIFIED |
| ECEcc Card Clothing | Fall River | MA | Machinery Manufacturing333292 | — | ◇ UNVERIFIED |
| EMEmd Millipore CORP - Bioscience Division | Danvers | MA | Machinery Manufacturing333220 | — | ◇ UNVERIFIED |
 Fiba Technologies | Westborough | MA | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| FAFig Abington LLC | Abington | MA | Machinery Manufacturing333292 | — | ◇ UNVERIFIED |
| FRForm Roll Die CORP | Worcester | MA | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| FDFw Dixon Company | Woburn | MA | Machinery Manufacturing333993 | — | ◇ UNVERIFIED |
| GIGhm Industries | Worcester | MA | Machinery Manufacturing333292 | — | ◇ UNVERIFIED |
| GUGl&v USA INC | Lenox | MA | Machinery Manufacturing333243 | — | ◇ UNVERIFIED |
| HAHh Arnold Company INC | Rockland | MA | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
| HTHigh Tech Asemblies | Lowell | MA | Machinery Manufacturing333998 | — | ◇ UNVERIFIED |
| HLH Loeb Corporation | New Bedford | MA | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| HMHoyt Mfg CORP | Westport | MA | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| IDInternational Dryer | New Bedford | MA | Machinery Manufacturing333312 | — | ◇ UNVERIFIED |
| KIKennametal INC | Greenfield | MA | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| KCKinefac CORP | Worcester | MA | Machinery Manufacturing333512 | — | ◇ UNVERIFIED |
| KCKollmorgen CORP Electro-optical Div | Northampton | MA | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| KDKornit Digital North America INC | Somerville | MA | Machinery Manufacturing333244 | — | ◇ UNVERIFIED |
| LKL3harris Keo | Northampton | MA | Machinery Manufacturing333314 | — | ◇ UNVERIFIED |
| LPLawrence Pumps a Flowserve CO | Lawrence | MA | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
