| CEConverting Equipment International INC | Columbia Falls | MT | Machinery Manufacturing333517 | 20-99 | ◇ UNVERIFIED |
| RMRocky Mountain Air & Lube | Billings | MT | Machinery Manufacturing333131 | 1-19 | ◇ UNVERIFIED |
| AMApplied Materials | Kalispell | MT | Machinery Manufacturing333242 | — | ◇ UNVERIFIED |
| AMApplied Materials, Ppc Business Unit | Kalispell | MT | Machinery Manufacturing333242 | — | ◇ UNVERIFIED |
| CTClassone Technology | Kalispell | MT | Machinery Manufacturing333242 | — | ◇ UNVERIFIED |
| PMPayne Machinery INC | Libby | MT | Machinery Manufacturing333995 | — | ◇ UNVERIFIED |
| SISemitool INC Reserve Dr | Kalispell | MT | Machinery Manufacturing333242 | — | ◇ UNVERIFIED |
| VWValley Welders Supply INC Missoula | Missoula | MT | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| MMMighty Mo Brewing Company, INC. | Great Falls | MT | Machinery Manufacturing333241 | 1-19 | ◇ UNVERIFIED |
| SMSouthwest Montana Machine Works LLC | Butte | MT | Machinery Manufacturing333517 | 1-19 | ◇ UNVERIFIED |
| AMAdvanced Material Solutions | Missoula | MT | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| ALAlcom, LLC | Bonner | MT | Machinery Manufacturing333924 | — | ◇ UNVERIFIED |
| ATAtlas Technologies INC | Bozeman | MT | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| BGBad Goat Outdoors LLC | Lolo | MT | Machinery Manufacturing333924 | — | ◇ UNVERIFIED |
| CPCrown Parts & Machine | Billings | MT | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| GAGt Advanced Technologies | Missoula | MT | Machinery Manufacturing333994 | — | ◇ UNVERIFIED |
| HWHilltop Welding | Sidney | MT | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| HWHilltop Welding | Sidney | MT | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| JCJore Corporation | Ronan | MT | Machinery Manufacturing333991 | — | ◇ UNVERIFIED |
| MHMountain High Woodworks, INC. | Bozeman | MT | Machinery Manufacturing333210 | — | ◇ UNVERIFIED |
| MWMountain West Products, LLC | Superior | MT | Machinery Manufacturing333210 | — | ◇ UNVERIFIED |
| MTMt Tractors INC. | Stevensville | MT | Machinery Manufacturing333112 | — | ◇ UNVERIFIED |
| MPMyrstol Post & Pole Company | Clyde Park | MT | Machinery Manufacturing333210 | — | ◇ UNVERIFIED |
| SESchindler Elevator Corporation | Kalispell | MT | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| TMTrebro Manufacturing Inc | Billings | MT | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
