| MCMasterwork Components Inc | Kalispell | MT | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| MMMidland Mechanical, INC. | Billings | MT | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| MWMidland West Manufacturing | Billings | MT | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| MAMontana Armory, INC. | Big Timber | MT | Fabricated Metal Product Manufacturing332994 | — | ◇ UNVERIFIED |
| MFMontana Firearms Group | Kalispell | MT | Fabricated Metal Product Manufacturing332994 | — | ◇ UNVERIFIED |
| MFMontana Firearms Group, Inc. | Kalispell | MT | Fabricated Metal Product Manufacturing332994 | — | ◇ UNVERIFIED |
| MGMontana Gold Bullets | Kalispell | MT | Fabricated Metal Product Manufacturing332992 | — | ◇ UNVERIFIED |
| MSMontana Sulphur and Chemical Company | Billings | MT | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| NFNorth Fork Precision LLC | Broadus | MT | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| NWNorth Western General Contractors, LLC | Polson | MT | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| PMParagon Metal Fabrication, LLC | Bozeman | MT | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| PDParamount Duct and Vent Cleaning LCC | Red Lodge | MT | Fabricated Metal Product Manufacturing332410 | — | ◇ UNVERIFIED |
 Precision Engineering, INC. | Kalispell | MT | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PAPrograde Ammo Group, LLC | Stevensville | MT | Fabricated Metal Product Manufacturing332992 | — | ◇ UNVERIFIED |
| PTPro Tank Products | Plentywood | MT | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| PCProtech Capital Trust | Great Falls | MT | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| PPPulz Product | Billings | MT | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| PWP & W Property, LLC | Bozeman | MT | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| RRRim Rock Bullets | Ronan | MT | Fabricated Metal Product Manufacturing332992 | — | ◇ UNVERIFIED |
| SDSkycomm Development, INC | Helena | MT | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| SMSlatem Metals LLC | Great Falls | MT | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| SISMW Inc | Billings | MT | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| SPSpika Properties, LLC | Lewistown | MT | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| TFTrue Focus Fabrication LLC | Missoula | MT | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
 Truenorth Steel, INC. | Missoula | MT | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| VMVacom Montana INC | Lewistown | MT | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| WCWestfab Custom Fabrication, LLC | Worden | MT | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| WHWindmill Holdings, LLC | Hamilton | MT | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| XBX-caliber Barrel & Manufacturing INC | Kalispell | MT | Fabricated Metal Product Manufacturing332994 | — | ◇ UNVERIFIED |
