Elmet Technologies LLC | Lewiston, ME | Primary Metal Manufacturing331491 | 100–499 | ● ACTIVE |
| MAMs Ambrogio North America LLC | Auburn, ME | Fabricated Metal Product Manufacturing332116 | 100–499 | ● ACTIVE |
Pioneer Plastics CORP | Auburn, ME | Paper Manufacturing322220 | 100–499 | ● ACTIVE |
| TITambrands INC | Auburn, ME | Paper Manufacturing322291 | 500+ | ● ACTIVE |
| TDThe Dingley Press, INC. - Lisbon | Lisbon, ME | Printing and Related Support Activities323110 | 100–499 | ● ACTIVE |
Auburn Manufacturing INC | Mechanic Falls, ME | Textile Mills313210 | 20–99 | ● ACTIVE |
Pine Tree Orthopedic Lab INC | Livermore Falls, ME | Miscellaneous Manufacturing339113 | — | ● ACTIVE |
| 1S1820 Spirits | Lewiston, ME | Beverage and Tobacco Product Manufacturing312140 | 100–499 | ● ACTIVE |
Baxter Brewing Co., LLC | Lewiston, ME | Beverage and Tobacco Product Manufacturing312120 | — | ● ACTIVE |
Blue Ox Malthouse LLC | Lisbon Falls, ME | Food Manufacturing311213 | — | ● ACTIVE |
Deltacom Coffee, LLC | Turner, ME | Food Manufacturing311920 | — | ● ACTIVE |
Hanger Prosthetics & Orthotics, INC | Auburn, ME | Miscellaneous Manufacturing339113 | — | ● ACTIVE |
| KEKullson Engineered Technologies, INC. | Lewiston, ME | Plastics and Rubber Products Manufacturing326111 | 1–19 | ● ACTIVE |
Maine Oxy-acetylene Supply Company | Auburn, ME | Chemical Manufacturing325120 | — | ● ACTIVE |
Mountain Machine Works | Auburn, ME | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Polymer Laboratories & Solutions LLC | Lewiston, ME | Plastics and Rubber Products Manufacturing326150 | — | ● ACTIVE |
Rodco Enterprises | Lewiston, ME | Textile Product Mills314910 | — | ● ACTIVE |
| CSCompounding Solutions, LLC | Lewiston, ME | Chemical Manufacturing325211 | 20–99 | ◐ LIKELY ACTIVE |
| MWMaine Wood Treaters | Mechanic Falls, ME | Wood Product Manufacturing321114 | 20–99 | ◐ LIKELY ACTIVE |
| PLPenmor Lithographers | Lewiston, ME | Printing and Related Support Activities323110 | 20–99 | ◐ LIKELY ACTIVE |
| SCSuperior Concrete | Auburn, ME | Nonmetallic Mineral Product Manufacturing327332 | 20–99 | ◐ LIKELY ACTIVE |
| JAJones and Vining of Maine | Lewiston, ME | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
| OLOldcastle Lawn & Garden | Poland, ME | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| PIPike Industries - Poland Crushed Stone | Poland, ME | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
Harris Hill Automation LLC | Poland, ME | Machinery Manufacturing333248 | — | ◐ LIKELY ACTIVE |
| ECEnterprise Casting Corporation | Lewiston, ME | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| NSNeokraft Signs INC | Lewiston, ME | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| WWahlcometroflex | Lewiston, ME | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| 5G5th Gen Signs Dba Neokraft Signs INC. | Lewiston, ME | Miscellaneous Manufacturing339950 | 20–99 | ◐ LIKELY ACTIVE |
| LBLepage Bakeries-park Street, LLC | Lewiston, ME | Food Manufacturing311812 | 100–499 | ◐ LIKELY ACTIVE |
| AAAuburn Asphalt, LLC | Auburn, ME | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| LBLepage Bakeries Inc-lewiston | Lewiston, ME | Food Manufacturing311812 | — | ◐ LIKELY ACTIVE |
| MBMorin Brick CO | Auburn, ME | Nonmetallic Mineral Product Manufacturing327120 | — | ◐ LIKELY ACTIVE |
| SSSavage Safe Handling | Auburn, ME | Chemical Manufacturing325998 | — | ◐ LIKELY ACTIVE |
| SFSenior Flexonics Pathway | Lewiston, ME | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| AEA.c. Electric CORP. | Auburn, ME | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| AFAngstrom Fiber Auburn LLC | Auburn, ME | Textile Mills313230 | — | ◇ UNVERIFIED |
| ACAvient Corporation | Lewiston, ME | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| BMBates Mill Complex Cleanup Site | Lewiston, ME | Textile Mills313310 | — | ◇ UNVERIFIED |
| BRBlue Ridge Fiberboard | Lisbon Falls, ME | Wood Product Manufacturing321219 | — | ◇ UNVERIFIED |
| CHCascade Holdings US INC | Auburn, ME | Paper Manufacturing322110 | — | ◇ UNVERIFIED |
| DLDielectric, LLC | Lewiston, ME | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| FFFalcon Footwear | Lewiston, ME | Leather and Allied Product Manufacturing316210 | — | ◇ UNVERIFIED |
| FFutureguard | Auburn, ME | Textile Product Mills314910 | — | ◇ UNVERIFIED |
| FBFutureguard Building Products, INC. | Auburn, ME | Textile Product Mills314910 | — | ◇ UNVERIFIED |
| ITInsulsafe Textiles, INC. - Le | Lewiston, ME | Textile Mills313210 | — | ◇ UNVERIFIED |
| IPInternational Paper Container Facility | Auburn, ME | Paper Manufacturing322110 | — | ◇ UNVERIFIED |
Johns Manville | Lewiston, ME | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| MWModern Woodcrafts, LLC | Lewiston, ME | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| MPMpac (maine Poly Acquistion Corp) | Greene, ME | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |