Manufacturing in Jefferson County, Montana
MARKS-MILLER POST AND POLE, INCORPORATED in Clancy had 20 employees in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 3 manufacturing establishments in Jefferson County in 2024, employing about 52 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 6.
Facilities6 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Marks-miller Post and Pole, Incorporated | Clancy | Wood Product Manufacturing | 321114 | 20–99 | ACTIVE |
| Evergreen Mining Solutions, LLC | Whitehall | Chemical Manufacturing | 325180 | — | ACTIVE |
| Ash Grove Cement CO - Montana City Plant | Clancy | Nonmetallic Mineral Product Manufacturing | 327310 | — | LIKELY ACTIVE |
| Cretex Concrete Products - Montana City | Montana City | Nonmetallic Mineral Product Manufacturing | 327332 | — | UNVERIFIED |
| Burch Industrial Services LLC | Clancy | Transportation Equipment Manufacturing | 336999 | — | LIKELY ACTIVE |
| Marks Lumber INC. | Clancy | Wood Product Manufacturing | 321113 | — | LIKELY ACTIVE |
