Manufacturing in Jefferson County, Missouri
The register lists 153 facilities in Jefferson, Missouri. According to the Bureau of Labor Statistics, 160 establishments were counted in Jefferson in 2025. Fabricated Metal Product Manufacturing accounts for 35 facilities in Jefferson.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 160 manufacturing establishments in Jefferson County in 2025, employing about 4,097 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 153, about 96% of that figure.
Facilities10 FACILITIES
Listing 10 of 16: 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 |
|---|---|---|---|---|---|
| Arnold Defense & Electronics, LLC | Arnold | Fabricated Metal Product Manufacturing | 332994 | 20–99 | ACTIVE |
| Metal Container Corporation | Arnold | Fabricated Metal Product Manufacturing | 332431 | 100–499 | ACTIVE |
| Sinclair & Rush, INC. | Arnold | Plastics and Rubber Products Manufacturing | 326121 | 100–499 | ACTIVE |
| Archworks Genesis International LLC | Arnold | Machinery Manufacturing | 333415 | 1–19 | ACTIVE |
| Custom Compounders, INC. | Arnold | Chemical Manufacturing | 325998 | 1–19 | ACTIVE |
| Warren Sign Company INC | Arnold | Plastics and Rubber Products Manufacturing | 326299 | 20–99 | LIKELY ACTIVE |
| Lmc Industries | Arnold | Plastics and Rubber Products Manufacturing | 326199 | 100–499 | LIKELY ACTIVE |
| C L Smith Industrial CO | Arnold | Fabricated Metal Product Manufacturing | 332812 | 1–19 | LIKELY ACTIVE |
| Breckenridge Materials-paulina Hills Plt | Arnold | Nonmetallic Mineral Product Manufacturing | 327320 | — | LIKELY ACTIVE |
| D & J Sandblasting | Arnold | Nonmetallic Mineral Product Manufacturing | 327215 | 1–19 | UNVERIFIED |
