Ideal Manufacturing INC | Billings | 20–99 | ● ACTIVE |
Op/tech Usa, LLC | Belgrade | — | ● ACTIVE |
| SCSrs Crisafulli INC | Glendive | 20–99 | ● ACTIVE |
Bitterroot Tool & Machine, LLC | Stevensville | 20–99 | ● ACTIVE |
Hi-heat Industries, INC. | Lewistown | — | ● ACTIVE |
West Electronics INC | Poplar | — | ● ACTIVE |
Anderson Service INC | Billings | — | ● ACTIVE |
| ALAnerob, LLC | Missoula | — | ● ACTIVE |
Inflatable Packers International, LLC | Red Lodge | — | ● ACTIVE |
Innovative Construction Solutions, LLC | Deer Lodge | — | ● ACTIVE |
| JCJoseph C Nabity | Bozeman | — | ● ACTIVE |
Lifting Technologies, LLC | Missoula | — | ● ACTIVE |
Montana Mixers LLC | Butte | — | ● ACTIVE |
Northwest Flattanks, LLC | Chotaeu | — | ● ACTIVE |
Pocket Nc Company | Billings | — | ● ACTIVE |
| SLSensory Labs LLC | Bozeman | — | ● ACTIVE |
| BLBinder Lift INC | Bigfork | — | ◐ LIKELY ACTIVE |
| GFGreat Falls Wastewater Treatment Plant | Great Falls | — | ◐ LIKELY ACTIVE |
| TTowhaul | Belgrade | 20–99 | ◐ LIKELY ACTIVE |
| AMApplied Materials | Kalispell | — | ◇ UNVERIFIED |
| AMApplied Materials, Ppc Business Unit | Kalispell | — | ◇ UNVERIFIED |
| CTClassone Technology | Kalispell | — | ◇ UNVERIFIED |
| CEConverting Equipment International INC | Columbia Falls | — | ◇ UNVERIFIED |
| MAMcelroy and Wilken | Kalispell | — | ◇ UNVERIFIED |
| PMPayne Machinery INC | Libby | — | ◇ UNVERIFIED |
| SISemitool INC Reserve Dr | Kalispell | — | ◇ UNVERIFIED |
| VWValley Welders Supply INC Missoula | Missoula | — | ◇ UNVERIFIED |
| ASArrow Striping Equipment | Billings | 20–99 | ◐ LIKELY ACTIVE |
| LSLittle Shell Enterprises INC | Arlee | — | ◐ LIKELY ACTIVE |
| LELycox Enterprises, INC | Billings | — | ◐ LIKELY ACTIVE |
| MRMark Rite Lines Equipment Company | Billings | 100–499 | ◐ LIKELY ACTIVE |
| MCMjr Conveyors, INC | Worden | — | ◐ LIKELY ACTIVE |
| NSNever Sweat Services LLC | Belt | — | ◐ LIKELY ACTIVE |
| NANorth America Region Kalispell Birch Grove | Kalispell | 20–99 | ◐ LIKELY ACTIVE |
| NANorth America Region Kalispell Evergreen | Kalispell | 100–499 | ◐ LIKELY ACTIVE |
| NANorth America Region Kalispell Main Plant | Kalspell | 100–499 | ◐ LIKELY ACTIVE |
| RMRocky Mountain Twist Corp | Ronan | 100–499 | ◐ LIKELY ACTIVE |
| TSTri State Truck & Equipment INC | Billings | — | ◐ LIKELY ACTIVE |
| UEUsher Enterprises, INC. | Billings | — | ◐ LIKELY ACTIVE |
| WIWatson Irrigation Specialists INC | Townsend | — | ◐ LIKELY ACTIVE |
| AMAdvanced Material Solutions | Missoula | — | ◇ UNVERIFIED |
| ALAlcom, LLC | Bonner | — | ◇ UNVERIFIED |
| ATAtlas Technologies INC | Bozeman | — | ◇ UNVERIFIED |
| BGBad Goat Outdoors LLC | Lolo | — | ◇ UNVERIFIED |
| CPCrown Parts & Machine | Billings | — | ◇ UNVERIFIED |
| GAGt Advanced Technologies | Missoula | — | ◇ UNVERIFIED |
| HWHilltop Welding | Sidney | — | ◇ UNVERIFIED |
| HWHilltop Welding | Sidney | — | ◇ UNVERIFIED |
| JCJore Corporation | Ronan | — | ◇ UNVERIFIED |
| MHMountain High Woodworks, INC. | Bozeman | — | ◇ UNVERIFIED |