Manufacturing facilities in Montana
The register lists 1,164 facilities in Montana. The Bureau of Labor Statistics counted 1,842 establishments in Montana in 2025. Wood Product Manufacturing accounts for 122 facilities listed in the register.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, counties and cities
Biggest counties
Yellowstone179Gallatin162Flathead137Missoula112Cascade82Ravalli61Lewis and Clark53Lake36All 50 counties
Yellowstone 179Gallatin 162Flathead 137Missoula 112Cascade 82Ravalli 61Lewis and Clark 53Lake 36Silver Bow 28Lincoln 20Fergus 16Stillwater 16Park 15Sanders 14Broadwater 12Carbon 11Beaverhead 10Mineral 8Deer Lodge 7Richland 7Custer 7Dawson 6Sweet Grass 6Teton 5Chouteau 5Toole 5Jefferson 5Hill 4Roosevelt 4Wheatland 4Meagher 3Rosebud 3Phillips 3Granite 3Pondera 3Madison 3Big Horn 3McCone 2Powder River 2Powell 2Valley 2Musselshell 1Judith Basin 1Golden Valley 1Sheridan 1Blaine 1Liberty 1Fallon 1Daniels 1Glacier 1
Biggest cities
Billings163Bozeman122Missoula97Kalispell80Great Falls76Helena50Columbia Falls39Belgrade37Butte28Hamilton23Stevensville20Laurel17
Federal labor statistics counted at least 1,842 manufacturing establishments in Montana in 2025, employing about 20,932 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 1,164, about 63% of that figure.
Facilities in Montana9 FACILITIES
Listing 9 of 23: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Gsk Hamilton | Hamilton | Chemical Manufacturing | 325411 | 100–499 | ACTIVE |
| Ssp-simatrix INC Hamilton | Hamilton | Miscellaneous Manufacturing | 339112 | 1–19 | ACTIVE |
| 1978 LLC | Hamilton | Wood Product Manufacturing | 321992 | — | ACTIVE |
| Big Sky Communications | Hamilton | Computer and Electronic Product Manufacturing | 334210 | — | ACTIVE |
| Remsight LLC | Hamilton | Computer and Electronic Product Manufacturing | 334513 | — | ACTIVE |
| Ironhaus INC | Hamilton | Fabricated Metal Product Manufacturing | 332813 | 20–99 | UNVERIFIED |
| Donaldson Bros. Ready Mix, Inc. | Hamilton | Nonmetallic Mineral Product Manufacturing | 327320 | 20–99 | LIKELY ACTIVE |
| MT - Carrie Garlick | Hamilton | Miscellaneous Manufacturing | 339999 | 1–19 | LIKELY ACTIVE |
| Higherground Brewing Company | Hamilton | Beverage and Tobacco Product Manufacturing | 312120 | 20–99 | UNVERIFIED |
