| MBMissoula Brewing Company | Missoula | MT | Beverage and Tobacco Product Manufacturing312120 | 20-99 | ◐ LIKELY ACTIVE |
| MMMissoula MT Truss | Missoula | MT | Wood Product Manufacturing321215 | 1-19 | ◐ LIKELY ACTIVE |
| NRNorthern Region Missoula | Missoula | MT | Chemical Manufacturing325199 | 1-19 | ◐ LIKELY ACTIVE |
 Northwest Pipe Fittings, Inc. of Missoula, Montana | Missoula | MT | Plastics and Rubber Products Manufacturing326122 | 1-19 | ◐ LIKELY ACTIVE |
| PMPharmalogic Mt, INC | Missoula | MT | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| RCRattlesnake Creek Distillers | Missoula | MT | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| SPSierra Pacific Windows-Montana | Missoula | MT | Wood Product Manufacturing321911 | 1-19 | ◐ LIKELY ACTIVE |
| TSTen Spoon a Montana Vineyard and Winery | Missoula | MT | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| WLWesterfield LLC | Missoula | MT | Transportation Equipment Manufacturing336411 | — | ◐ LIKELY ACTIVE |
| ATAporta Textiles LLC | Missoula | MT | Apparel Manufacturing315990 | 1-19 | ◇ UNVERIFIED |
| BBBayern Brewing | Missoula | MT | Beverage and Tobacco Product Manufacturing312120 | 20-99 | ◇ UNVERIFIED |
| DWDraught Works, LLC. | Missoula | MT | Beverage and Tobacco Product Manufacturing312120 | 20-99 | ◇ UNVERIFIED |
| VIV.w. Ice, INC. | Missoula | MT | Beverage and Tobacco Product Manufacturing312113 | 1-19 | ◇ UNVERIFIED |
| 3M360 Montana Corporation | Missoula | MT | Printing and Related Support Activities323120 | — | ◇ UNVERIFIED |
| ALAbmt, LLC | Missoula | MT | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| AMAdvanced Material Solutions | Missoula | MT | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| BCB C Concrete | Missoula | MT | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| BBBig Bear Sign Company, INC. | Missoula | MT | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| BBBrooklyn Bagel and Bakery LLC | Missoula | MT | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| CIClark Industrial INC. | Missoula | MT | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| CMClawson Mfg | Missoula | MT | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| DLDermaxon, LLC | Missoula | MT | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| ESEagle Stud Mill | Missoula | MT | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| EPEureka Pellet Mills INC | Missoula | MT | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| FLFlynn Lane - 063-0012 | Missoula | MT | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| FJFrancis Jette Building and Cabinets | Missoula | MT | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| GAGt Advanced Technologies | Missoula | MT | Machinery Manufacturing333994 | — | ◇ UNVERIFIED |
| HCHammen Corporation | Missoula | MT | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| ILIntellimet LLC | Missoula | MT | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| JJjj | Missoula | MT | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| JGJtl Group INC - Target Range | Missoula | MT | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| MCMartel Construction, INC. | Missoula | MT | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| MPMike's Print and Copy, LLC | Missoula | MT | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| MRMissoula Ready Mix | Missoula | MT | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PGPrinting Graphic Services | Missoula | MT | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| RARob Ames Cabinetry, LLC | Missoula | MT | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| SRSalmon River Wood, INC. | Missoula | MT | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| SPSierra Pacific Windows | Missoula | MT | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| SLSkyMar, LLC | Missoula | MT | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| SMSun Mountain Sports | Missoula | MT | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| TLTripp Lumber Company INC. | Missoula | MT | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| TFTrue Focus Fabrication LLC | Missoula | MT | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
 Truenorth Steel, INC. | Missoula | MT | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| UMUSA Mcdonald Corporation | Missoula | MT | Furniture and Related Product Manufacturing337211 | — | ◇ UNVERIFIED |
| VWVolkmann Woodworking, LLC | Missoula | MT | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
