| MWMaterion - Westford - Tyngsboro | Tyngsboro | MA | Machinery Manufacturing333314 | 20-99 | ◐ LIKELY ACTIVE |
| MNMethuan NL | Methuan | MA | Machinery Manufacturing333618 | 1-19 | ◐ LIKELY ACTIVE |
| MFMKS Franklin | Franklin | MA | Machinery Manufacturing333314 | 20-99 | ◐ LIKELY ACTIVE |
| MMMKS Methuen | Methuen | MA | Machinery Manufacturing333242 | 100-499 | ◐ LIKELY ACTIVE |
| MSMKS Shattuck Rd | Andover | MA | Machinery Manufacturing333242 | 100-499 | ◐ LIKELY ACTIVE |
| MWMvs Welding, LLC | Boston | MA | Machinery Manufacturing333992 | — | ◐ LIKELY ACTIVE |
| NMNewburyport Mobility Solutions LLC | Newburyport | MA | Machinery Manufacturing333921 | — | ◐ LIKELY ACTIVE |
| NNgsp-w951 | Devens | MA | Machinery Manufacturing333314 | 20-99 | ◐ LIKELY ACTIVE |
| NINN, Inc. Taunton | Attleboro | MA | Machinery Manufacturing333999 | 20-99 | ◐ LIKELY ACTIVE |
| NANorth America Region Gloucester | Gloucester | MA | Machinery Manufacturing333242 | 500+ | ◐ LIKELY ACTIVE |
| NANorth America Region Newburyport | Newburyport | MA | Machinery Manufacturing333242 | 100-499 | ◐ LIKELY ACTIVE |
| OOptometrics (Littleton) | Littleton | MA | Machinery Manufacturing333314 | 1-19 | ◐ LIKELY ACTIVE |
| PHPickle HQ | Charlestown | MA | Machinery Manufacturing333998 | 100-499 | ◐ LIKELY ACTIVE |
| PCProduct Company Haverhill | Haverhill | MA | Machinery Manufacturing333912 | 100-499 | ◐ LIKELY ACTIVE |
| RRaytheon_Westford | Westford | MA | Machinery Manufacturing333314 | 100-499 | ◐ LIKELY ACTIVE |
| RFRectorSeal Fall River | Fall River | MA | Machinery Manufacturing333415 | 20-99 | ◐ LIKELY ACTIVE |
| RWRexa WB | West Bridgwater | MA | Machinery Manufacturing333995 | 100-499 | ◐ LIKELY ACTIVE |
| SISangtera INC | Lexington | MA | Machinery Manufacturing333242 | — | ◐ LIKELY ACTIVE |
| SASealed Air (Shanklin) | Ayer | MA | Machinery Manufacturing333993 | 100-499 | ◐ LIKELY ACTIVE |
| SMSMMA/Symmes Maini & McKee Associates, Inc. | Cambridge | MA | Machinery Manufacturing333618 | 100-499 | ◐ LIKELY ACTIVE |
| SSSterling Site | Sterling | MA | Machinery Manufacturing333519 | 1-19 | ◐ LIKELY ACTIVE |
| TITecnau, Inc. | North Andover | MA | Machinery Manufacturing333244 | 20-99 | ◐ LIKELY ACTIVE |
| TFTeledyne Flir Commercial Systems, INC. | North Billerica | MA | Machinery Manufacturing333310 | — | ◐ LIKELY ACTIVE |
| TPThomas Processing (div of IMA North America Inc) | Leominster | MA | Machinery Manufacturing333248 | 20-99 | ◐ LIKELY ACTIVE |
| TTTpc Technology Partners | Plymouth | MA | Machinery Manufacturing333998 | — | ◐ LIKELY ACTIVE |
| UTUS Tool Group- GE Lynn | Lynn | MA | Machinery Manufacturing333517 | 1-19 | ◐ LIKELY ACTIVE |
| VLValmet - Lenox | Lenox | MA | Machinery Manufacturing333243 | 20-99 | ◐ LIKELY ACTIVE |
| VIVizgen, Inc. (Cambridge) | Cambridge | MA | Machinery Manufacturing333310 | 20-99 | ◐ LIKELY ACTIVE |
| VIVizgen, Inc. (Waltham) | Waltham | MA | Machinery Manufacturing333310 | 20-99 | ◐ LIKELY ACTIVE |
| VTVulcan Tools | Hingham | MA | Machinery Manufacturing333120 | 20-99 | ◐ LIKELY ACTIVE |
| WMWatson Marlow, INC. | Wilmington | MA | Machinery Manufacturing333914 | — | ◐ LIKELY ACTIVE |
| TLThee Lw, LLC | Wilmington | MA | Machinery Manufacturing333111 | — | ◐ LIKELY ACTIVE |
| TOThe Olympus Construction CORP | Lawrence | MA | Machinery Manufacturing333511 | — | ◐ LIKELY ACTIVE |
| URUnited Refrigeration INC | Springfield | MA | Machinery Manufacturing333415 | — | ◐ LIKELY ACTIVE |
| 3F3d Fortify | Charlestown | MA | Machinery Manufacturing333248 | 20-99 | ◇ UNVERIFIED |
| ATAce Torwel, INC | Bellingham | MA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| ALArradiance LLC | Littleton | MA | Machinery Manufacturing333242 | 1-19 | ◇ UNVERIFIED |
| BHBancroft Holding LLC | Leominster | MA | Machinery Manufacturing333511 | 20-99 | ◇ UNVERIFIED |
| BMBoynton Machine Company INC | Waltham | MA | Machinery Manufacturing333318 | 1-19 | ◇ UNVERIFIED |
| CBC.h. Babb Company Incorporated | Raynham | MA | Machinery Manufacturing333241 | 20-99 | ◇ UNVERIFIED |
| CWChets Welding Incorporated | Uxbridge | MA | Machinery Manufacturing333923 | 1-19 | ◇ UNVERIFIED |
| CBClean Beer Company Inc | Milford | MA | Machinery Manufacturing333294 | 1-19 | ◇ UNVERIFIED |
| CGCommercial Gear and Sprocket CO INC | East Walpole | MA | Machinery Manufacturing333612 | 1-19 | ◇ UNVERIFIED |
| CCCompetitive Centerless Grindi | Holliston | MA | Machinery Manufacturing333512 | 1-19 | ◇ UNVERIFIED |
| EMEasthampton Machine & Tool, Inc. | Easthampton | MA | Machinery Manufacturing333999 | 1-19 | ◇ UNVERIFIED |
| ESEnverid Systems INC | Westwood | MA | Machinery Manufacturing333415 | 20-99 | ◇ UNVERIFIED |
| FPFirst Place Welding, Inc. | Rutland | MA | Machinery Manufacturing333992 | 1-19 | ◇ UNVERIFIED |
| ILInkbit LLC | Medford | MA | Machinery Manufacturing333249 | 20-99 | ◇ UNVERIFIED |
| JDJoma Diamond Tool LLC | East Longmeadow | MA | Machinery Manufacturing333513 | 1-19 | ◇ UNVERIFIED |
| LELeblanc Enterprises INC Dba Sawtech | Lawrence | MA | Machinery Manufacturing333517 | 1-19 | ◇ UNVERIFIED |