| ISInnovative Specialties, LLC | Pittsfield | ME | Transportation Equipment Manufacturing336214 | 20-99 | ◐ LIKELY ACTIVE |
| PCPittsfield Communications Systems INC | Pittsfield | MA | Computer and Electronic Product Manufacturing334290 | — | ◐ LIKELY ACTIVE |
| PTPittsfield - Tubes & Cores - C333 | Pittsfield | ME | Paper Manufacturing322299 | 20-99 | ◐ LIKELY ACTIVE |
| WWWencil's Welding and Machine Shop LLC | Pittsfield | PA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| WIWohrle's Inc. | Pittsfield | MA | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| CPCavallero Plastics, INC. | Pittsfield | MA | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| APAgi Polymatrix LLC | Pittsfield | MA | Paper Manufacturing322221 | — | ◇ UNVERIFIED |
| BRBerkshire Roots | Pittsfield | MA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| BSBoatman Shoes, LLC | Pittsfield | MA | Leather and Allied Product Manufacturing316210 | — | ◇ UNVERIFIED |
| BABp Amoco | Pittsfield | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CMCentral Maine Metal Fabrication LLC | Pittsfield | ME | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| CACentury Aggregates INC | Pittsfield | MA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CRCommunity Ready Mix of Pittsfield INC | Pittsfield | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCraigs Collision Center INC | Pittsfield | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
 Crane & CO INC Truck Garage | Pittsfield | MA | Paper Manufacturing322121 | — | ◇ UNVERIFIED |
| EHEdwin Helitzer | Pittsfield | MA | Miscellaneous Manufacturing339116 | — | ◇ UNVERIFIED |
| FZF.c. Ziegler CO. | Pittsfield | ME | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| HEHallowell Engineering And Manufacturing Corporation | Pittsfield | MA | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| HLHancock Lumber CO INC - Pittsfield | Pittsfield | ME | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| JSJiffi Stop 6 | Pittsfield | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| LILander, INC. | Pittsfield | MA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| LMLee Miller Woodworking LLC | Pittsfield | MA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| MPMartin Properties II LLC | Pittsfield | ME | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| NPNortheast Pier Technologies LLC | Pittsfield | MA | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| PRPittsfield Rye Bakery, INC. | Pittsfield | MA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| PPPrecision Precast INC | Pittsfield | MA | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| SCShire City Herbals Inc. | Pittsfield | MA | Food Manufacturing311999 | — | ◇ UNVERIFIED |
 Sinicon Plastics, Inc. | Pittsfield | MA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| SBStar Base Technologies, INC. | Pittsfield | MA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| TLTate & Lyle | Pittsfield | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| TPTee Pee Mini Mart | Pittsfield | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| TRThe Rustic Crust, LLC. | Pittsfield | NH | Food Manufacturing311822 | — | ◇ UNVERIFIED |
| WSWandering Star Brewery, LLC | Pittsfield | MA | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| WCWellbuilt Cabinetry, LLC | Pittsfield | NH | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
