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.
Facilities21 FACILITIES
Listing 21 of 35: 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 |
|---|---|---|---|---|---|
| Imperial Ornamental Metal Co., INC. | Fenton | Fabricated Metal Product Manufacturing | 332312 | 20–99 | ACTIVE |
| Specialty Spring INC | Fenton | Fabricated Metal Product Manufacturing | 332613 | 1–19 | ACTIVE |
| Atlas 46 LLC | Fenton | Apparel Manufacturing | 315990 | — | ACTIVE |
| Custom Machine Works LLC | Fenton | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Handling Systems, INC | Fenton | Machinery Manufacturing | 333923 | — | ACTIVE |
| Matthew Warren, INC | Fenton | Fabricated Metal Product Manufacturing | 332722 | — | ACTIVE |
| Mil Spec INC | Fenton | Electrical Equipment, Appliance & Component Manufacturing | 335312 | — | ACTIVE |
| Process Air Solutions, LLC | Fenton | Machinery Manufacturing | 333413 | — | ACTIVE |
| Aero Metal Finishing, LLC | Fenton | Fabricated Metal Product Manufacturing | 332811 | — | LIKELY ACTIVE |
| Western Wire Products Company | Fenton | Fabricated Metal Product Manufacturing | 332613 | 20–99 | LIKELY ACTIVE |
| Coatings Plus, INC | Fenton | Primary Metal Manufacturing | 331524 | — | LIKELY ACTIVE |
| Builder's Marble and Granite INC. | Fenton | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Chrysler Llc, North Assembly Plant | Fenton | Transportation Equipment Manufacturing | 336112 | — | UNVERIFIED |
| Delta Marble | Fenton | Nonmetallic Mineral Product Manufacturing | 327991 | — | UNVERIFIED |
| Mastertaste INC. | Fenton | Food Manufacturing | 311930 | — | UNVERIFIED |
| Mccay Tool & Engineering Company | Fenton | Transportation Equipment Manufacturing | 336413 | — | UNVERIFIED |
| P C Plating | Fenton | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| H2o Machine and Fabrication, LLC | Fenton | Miscellaneous Manufacturing | 339999 | — | LIKELY ACTIVE |
| Payler Signs & Graphics, LLC | Fenton | Miscellaneous Manufacturing | 339950 | 20–99 | LIKELY ACTIVE |
| Production Castings, Inc. | Fenton | Primary Metal Manufacturing | 331523 | 100–499 | LIKELY ACTIVE |
| Tops Unlimited Inc | Fenton | Furniture and Related Product Manufacturing | 337212 | 20–99 | LIKELY ACTIVE |
