| APAmerican Pressed Aluminum CO | Worcester | MA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| ACAnderson Corporation | Worcester | MA | Fabricated Metal Product Manufacturing332213 | — | ◇ UNVERIFIED |
| BTBodycote Thermal Processing | Worcester | MA | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| CMCincinnati Milacron-heald CORP | Worcester | MA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| CWConcord Wire Company | Worcester | MA | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
 General Tool INC | Worcester | MA | Fabricated Metal Product Manufacturing332213 | — | ◇ UNVERIFIED |
| IPIndependent Plating CO. INC. | Worcester | MA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| JJJohn J Adams Die CORP | Worcester | MA | Fabricated Metal Product Manufacturing332212 | — | ◇ UNVERIFIED |
| KMKilleen Machine Tool CO | Worcester | MA | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| LOL&j of New England | Worcester | MA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| LILutco INC | Worcester | MA | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| MCMorgan Construction (siemens) | Worcester | MA | Fabricated Metal Product Manufacturing332991 | — | ◇ UNVERIFIED |
| PGPan Glo | Worcester | MA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| RPReed & Prince Mfg CO | Worcester | MA | Fabricated Metal Product Manufacturing332722 | — | ◇ UNVERIFIED |
| RPRiley Power INC | Worcester | MA | Fabricated Metal Product Manufacturing332410 | — | ◇ UNVERIFIED |
| STSem Tec INC | Worcester | MA | Fabricated Metal Product Manufacturing332991 | — | ◇ UNVERIFIED |
| SIStanley-parker INC Stanley Tools Worcester Plant | Worcester | MA | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| WMWright Machine CORP | Worcester | MA | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| WCWyman-gordon CO | Worcester | MA | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| BOBlack Oxide Company, LLC | Worcester | MA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| GMGary Morin Erectors, LLC | Worcester | MA | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| LLaird-drico | Worcester | MA | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
 L & R Manufacturing Co., INC. | Worcester | MA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| SSStafford Specialty Wire Company | Worcester | MA | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
