| CCCybex Cardiovascular Products Manufacturing Plant | Medway | — | ◇ UNVERIFIED |
| DFDresser Flow Control Masoneilan Operations | Avon | — | ◇ UNVERIFIED |
| ESEagle Stainless Tube and Fabrication INC | Franklin | — | ◇ UNVERIFIED |
| EHEc Hilliard Corporation | Franklin | — | ◇ UNVERIFIED |
| FPFc Phillips INC | Stoughton | — | ◇ UNVERIFIED |
| GCGeneral Cable Industries | Franklin | — | ◇ UNVERIFIED |
| IHIndustrial Heat Treating INC | Quincy | — | ◇ UNVERIFIED |
| PEPayne Engineering & Fabrications | Canton | — | ◇ UNVERIFIED |
| PCPrecision Coating Company Incorporated | Dedham | — | ◇ UNVERIFIED |
| RIRemtec INC Dba Tecmark | Norwood | — | ◇ UNVERIFIED |
| SESchneider Electric | Foxboro | — | ◇ UNVERIFIED |
| SMSmtc Manufacturing CORP of Massachusetts | Franklin | — | ◇ UNVERIFIED |
| SPSpecial Products Energy | Canton | — | ◇ UNVERIFIED |
| SMStd Mfg | Stoughton | — | ◇ UNVERIFIED |
| SLSturdy Lantern Manufacturing | Franklin | — | ◇ UNVERIFIED |
| SISymmons Industrial INC | Braintree | — | ◇ UNVERIFIED |
| TNThe New Can CO INC | Holbrook | — | ◇ UNVERIFIED |
| AMA.f. Murphy Die & Machine Co., INC. | Quincy | — | ◐ LIKELY ACTIVE |
| AIArtisan Industries Inc. | Stoughton | 20–99 | ◐ LIKELY ACTIVE |
| HGHub Grinding, INC. | Walpole | — | ◐ LIKELY ACTIVE |
| III & I Sling, MA | Norwood | 1–19 | ◐ LIKELY ACTIVE |
| IEIndustrial Engineering Manufacturing Co, INC | Foxboro | — | ▲ REPORTED CLOSED |
| MMMc1 Med - Medway | Medway | 100–499 | ◐ LIKELY ACTIVE |
| PIPortal, Inc. | Avon | 20–99 | ◐ LIKELY ACTIVE |
| QEQts Engineering, INC. | Bellingham | — | ◐ LIKELY ACTIVE |
| SISymmons Industries | Braintree | 100–499 | ◐ LIKELY ACTIVE |
| TWTown West Sales, INC | Dedham | — | ◐ LIKELY ACTIVE |
| ATAce Torwel, INC | Bellingham | — | ◇ UNVERIFIED |
| NCNew Com Metal Products CORP | Randolph | — | ◇ UNVERIFIED |
| AIAccurounds Incorporated | Avon | — | ◇ UNVERIFIED |
| ADAir Distribution Corporation | Canton | — | ◇ UNVERIFIED |
| AFAlloy Fabricators of New England Incorporated | Randolph | — | ◇ UNVERIFIED |
| AMAllston Metalcraft CO. | Bellingham | — | ◇ UNVERIFIED |
| APAlmeida Precision Machining Inc. | Walpole | — | ◇ UNVERIFIED |
| AMAmerican Metalcraft Co, INC | East Weymouth | — | ◇ UNVERIFIED |
| APApplied Plastics CO. INC | Norwood | — | ◇ UNVERIFIED |
| BLBrewer's Ledge Incorporated | Randolph | — | ◇ UNVERIFIED |
| BEBuilding Envelope Systems | Plainville | — | ◇ UNVERIFIED |
| CACrocker Architectural Sheet Metal Co., INC. | Wellesley | — | ◇ UNVERIFIED |
| CACustom Automotive Machine CO. | Weymouth | — | ◇ UNVERIFIED |
| EElectrostat | Randolph | — | ◇ UNVERIFIED |
| EEExact Engineering | Needham | — | ◇ UNVERIFIED |
| FMFabricated Metal Solutions Inc | Medfield | — | ◇ UNVERIFIED |
| FLFfadm LLC | Walpole | — | ◇ UNVERIFIED |
| FIFlexcon Industries | Randolph | — | ◇ UNVERIFIED |
| FMFortune Metal Finishing Corporation | Needham Heights | — | ◇ UNVERIFIED |
| FIFrancer Industries Incorporated | East Weymouth | — | ◇ UNVERIFIED |
| GAGartman Arms CO INC | Wrentham | — | ◇ UNVERIFIED |
| IIIdeal Instrument Co., INC. | Canton | — | ◇ UNVERIFIED |
| IPIndustrial Precision Coatings INC | Randolph | — | ◇ UNVERIFIED |