| CEConverting Equipment International INC | Columbia Falls | MT | Machinery Manufacturing333517 | 20-99 | ◇ UNVERIFIED |
| CFColumbia Falls Aluminum | Columbia Falls | MT | Primary Metal Manufacturing331312 | — | ◇ UNVERIFIED |
| CFColumbia Falls Aluminum Company Building 1 | Columbia Falls | MT | Primary Metal Manufacturing331313 | — | ◇ UNVERIFIED |
| CCCounty Concrete | Columbia Falls | ME | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| GCGlacier Corp, INC. | Columbia Falls | MT | Wood Product Manufacturing321911 | 1-19 | ◇ UNVERIFIED |
| TDToppin Diesel | Columbia Falls | ME | Transportation Equipment Manufacturing336611 | 1-19 | ◇ UNVERIFIED |
| AAcutech | Columbia Falls | MT | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| AAAcutech Arms, LLC | Columbia Falls | MT | Fabricated Metal Product Manufacturing332994 | — | ◇ UNVERIFIED |
| CTCentennial Timber Frames | Columbia Falls | MT | Wood Product Manufacturing321213 | — | ◇ UNVERIFIED |
| DSDenning Sheet Metal, INC | Columbia Falls | MT | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| JBJason Bohnsack | Columbia Falls | MT | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| MMModern Medicinal | Columbia Falls | MT | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| MFMontana Fly Company, LLC | Columbia Falls | MT | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| MEMountain Engraving, LLC | Columbia Falls | MT | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| MWMountain West | Columbia Falls | MT | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| NNomadGCS | Columbia Falls | MT | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| TLTammy L Snider | Columbia Falls | ME | Food Manufacturing311991 | — | ◇ UNVERIFIED |
| TSTop Shelf Cabinets, INC. | Columbia Falls | MT | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| WBWhitman Boys Manufacturing, INC. | Columbia Falls | MT | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| WHWorcester Holdings | Columbia Falls | ME | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
