| SMSunset Meadow | Sheffield, MA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| UPUltra PRO International, LLC. (MA) | North Adams, MA | Miscellaneous Manufacturing339999 | 1–19 | ◐ LIKELY ACTIVE |
| WIWohrle's Inc. | Pittsfield, MA | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| CPCavallero Plastics, INC. | Pittsfield, MA | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| 2V213 Ventures Corporation | Williamstown, MA | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| AMAdvance Materials CORP | North Adams, MA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| AMAdvance Materials CORP | Lanesborough, MA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| APAgi Polymatrix LLC | Pittsfield, MA | Paper Manufacturing322221 | — | ◇ UNVERIFIED |
| AHAir-tite Holders, INC. | North Adams, MA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| AFAyelada Frozen Yogurt Corporation | Pittsfield, MA | Food Manufacturing311520 | — | ◇ UNVERIFIED |
| BCBancroft Custom Woodwork, INC. | Williamstown, MA | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| BIBbmc, INC. | Hancock, MA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| BCBerkshire Concrete CORP | Adams, MA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BCBerkshire Corporation | Great Barrington, MA | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| BMBerkshire Mountain Distillers, Inc. | Sheffield, MA | Beverage and Tobacco Product Manufacturing312140 | — | ◇ UNVERIFIED |
| BRBerkshire Roots | Pittsfield, MA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| BSBoatman Shoes, LLC | Pittsfield, MA | Leather and Allied Product Manufacturing316210 | — | ◇ UNVERIFIED |
| CPCatamount Pellet Fuel | Adams, MA | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| CCCatherine's Chocolate Shop | Great Barrington, MA | Food Manufacturing311352 | — | ◇ UNVERIFIED |
| CACentury Acquistion INC | Adams, MA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CACentury Acquistion INC | Lenox Dale, MA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CACentury Aggregates INC | Pittsfield, MA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
 Crane & CO INC Truck Garage | Pittsfield, MA | Paper Manufacturing322121 | — | ◇ UNVERIFIED |
| EHEdwin Helitzer | Pittsfield, MA | Miscellaneous Manufacturing339116 | — | ◇ UNVERIFIED |
 Euro Precision, INC. | Ashley Falls, MA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| GSGeneral Sand Stone | Dalton, MA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| HEHallowell Engineering And Manufacturing Corporation | Pittsfield, MA | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| HCHolland Company Bators Garage | Adams, MA | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| HCHolland Company Garage | North Adams, MA | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| HFHopland Fabrics, LLC | Dalton, MA | — | — | ◇ UNVERIFIED |
| ISInjected Solutions, INC. | Lanesboro, MA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| JBJohns Building Supply CO. INC. | Cheshire, MA | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| KFKEE Food Group, LLC | Adams, MA | Food Manufacturing311411 | — | ◇ UNVERIFIED |
| KGKlara's Gourmet Cookies LLC | Lee, MA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| KGKlara's Gourmet Cookies LLC | Lee, MA | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| LILander, INC. | Pittsfield, MA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| LHLawrence Hall Williams College | Williamstown, MA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| LMLee Miller Woodworking LLC | Pittsfield, MA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| LTLee Tile & Stone, LLC | Lenox Dale, MA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| LMLenox Marble and Granite, INC. | Lee, MA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| NPNortheast Paving Lenoxdale Facility | Lee, MA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| NPNortheast Pier Technologies LLC | Pittsfield, MA | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| OBOdd Bird Farm LLC | Great Barrington, MA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| OLOldcastle Lawn & Garden, INC. | Lee, MA | Nonmetallic Mineral Product Manufacturing327410 | — | ◇ UNVERIFIED |
| OSOnyx Specialty Papers INC Laurel Mill | South Lee, MA | Paper Manufacturing322110 | — | ◇ UNVERIFIED |
| PLPinnacle Lightning Protection, LLC | Williamstown, MA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PRPittsfield Rye Bakery, INC. | Pittsfield, MA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| PSPowder Shield Technology | Adams, MA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PPPrecision Precast INC | Pittsfield, MA | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| RORed Oak Ventures, LLC | North Adams, MA | Textile Mills313310 | — | ◇ UNVERIFIED |
