| HPHygeniks Purity One | Northampton | MA | Fabricated Metal Product Manufacturing332912 | 20-99 | ◐ LIKELY ACTIVE |
| IMIHM Methuen | Lawrence | MA | Fabricated Metal Product Manufacturing332439 | 20-99 | ◐ LIKELY ACTIVE |
| III & I Sling, MA | Norwood | MA | Fabricated Metal Product Manufacturing332618 | 1-19 | ◐ LIKELY ACTIVE |
| ITIndustrial Technologies Group ITG Precision Engineering | Uxbridge | MA | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| INInteger N2 Surface Technologies | Woonsocket | MA | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| KSKleeberg SheetMetal | Ludlow | MA | Fabricated Metal Product Manufacturing332322 | 100-499 | ◐ LIKELY ACTIVE |
| LCLampin Corporation | Lampin Corporation | MA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| LBLutco Bearings | Worcester | MA | Fabricated Metal Product Manufacturing332991 | 20-99 | ◐ LIKELY ACTIVE |
| MWMaple Wood Manufacturing Co., INC. | Fall River | MA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| MMMc1 Med - Medway | Medway | MA | Fabricated Metal Product Manufacturing332710 | 100-499 | ◐ LIKELY ACTIVE |
| MHMillbury Heat Treat Plant | Millbury | MA | Fabricated Metal Product Manufacturing332811 | 20-99 | ◐ LIKELY ACTIVE |
| MCMueller Corporation | E.Bridgewater | MA | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| NMNest Mfg INC | Melrose | MA | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| NENew England Fabricated Metals, Inc. | Leominster | MA | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| NENew England Wire Products - Scott Dr | Leominster | MA | Fabricated Metal Product Manufacturing332618 | 20-99 | ◐ LIKELY ACTIVE |
| NHNucor Harris Rebar Northeast LLC (South Deerfield Facility) | South Deerfield | MA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
Oerlikon Balzers Coating USA Inc - Agawam | Agawam | MA | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| OBOMG Building Products LLC | Agawam | MA | Fabricated Metal Product Manufacturing332722 | 500+ | ◐ LIKELY ACTIVE |
| PGPerma Graphics INC | Westfield | MA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| PMProfessional Machine Service, LLC | Holyoke | MA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| RDR.e.g.g. Distributor Services LLC | Orange | MA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| RWRens Welding & Fabricating Inc. | Taunton | MA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
Rs Hughes CO INC | Marlborough | MA | Fabricated Metal Product Manufacturing332510 | — | ◐ LIKELY ACTIVE |
| SPScandia Propeller Service & Supply, INC | Fairhaven | MA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| SPSeavey Point Partners LLC | Wayland | MA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| SMSenior Metal Bellows | Sharon | MA | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| SWShani Wallace | Seekonk | MA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| SVSloan Valve Company-Andover | Andover | MA | Fabricated Metal Product Manufacturing332913 | 20-99 | ◐ LIKELY ACTIVE |
| SSSouth Shore Manufacturing INC | Scituate | MA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
Standex International Corporation | North Billerica | MA | Fabricated Metal Product Manufacturing332312 | — | ▲ REPORTED CLOSED |
| SBStanley Black and Decker | East Longmeadow | MA | Fabricated Metal Product Manufacturing332216 | 500+ | ◐ LIKELY ACTIVE |
| SIStillwater Industries LLC | East Freetown | MA | Fabricated Metal Product Manufacturing332722 | — | ◐ LIKELY ACTIVE |
| TFTaco Fall River | Fall River | MA | Fabricated Metal Product Manufacturing332420 | 100-499 | ◐ LIKELY ACTIVE |
| TMTDF Metal Finishing0427 | Danvers | MA | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| TETech Etch Fall River | Fall River | MA | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| TETech Etch Plymouth | Plymouth | MA | Fabricated Metal Product Manufacturing332812 | 100-499 | ◐ LIKELY ACTIVE |
| TMTeledyne Marine Systems | North Falmouth | MA | Fabricated Metal Product Manufacturing332510 | 100-499 | ◐ LIKELY ACTIVE |
| TATerzi Additive INC | Mattapoisett | MA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| TCThree-ten CORP. | Feeding Hills | MA | Fabricated Metal Product Manufacturing332992 | — | ◐ LIKELY ACTIVE |
| TFTims Fabricators Inc | Fitchburg | MA | Fabricated Metal Product Manufacturing332323 | 20-99 | ◐ LIKELY ACTIVE |
| TWTown West Sales, INC | Dedham | MA | Fabricated Metal Product Manufacturing332111 | — | ◐ LIKELY ACTIVE |
| UMUnlimited Manufacturing Service, INC | Lowell | MA | Fabricated Metal Product Manufacturing332919 | — | ◐ LIKELY ACTIVE |
| VFValmet Flow Control USA Inc | Shrewsbury | MA | Fabricated Metal Product Manufacturing332911 | 100-499 | ◐ LIKELY ACTIVE |
| VIVolcan Industries LLC | Beverly | MA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| WGWyman Gordon Worcester | Worcester | MA | Fabricated Metal Product Manufacturing332112 | 100-499 | ◐ LIKELY ACTIVE |
| HNHela Novel Metals LLC | Woburn | MA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| STSurface Transfer, INC. | Cambridge | MA | Fabricated Metal Product Manufacturing332410 | — | ◐ LIKELY ACTIVE |
| VEVanguard Enterprises & Associates INC | Marstons Mills | MA | Fabricated Metal Product Manufacturing332510 | — | ◐ LIKELY ACTIVE |
| AMA&b Metal Fabricators, INC. | Lakeville | MA | Fabricated Metal Product Manufacturing332312 | 1-19 | ◇ UNVERIFIED |
| ATAce Torwel, INC | Bellingham | MA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |