Manufacturing in St. Charles County, Missouri
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 282 manufacturing establishments in St. Charles County in 2024, employing about 16,641 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 295.
Facilities295 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Cmc Rebar - St. Louis | O Fallon | Fabricated Metal Product Manufacturing | 332312 | — | UNVERIFIED |
| Component Bar Products Inc-st Charles | Saint Charles | Fabricated Metal Product Manufacturing | 332216 | — | UNVERIFIED |
| Concrete Resources Inc-wentzville | Wentzville | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Corpair Supply CO | O Fallon | Fabricated Metal Product Manufacturing | 332912 | — | UNVERIFIED |
| Craftsmen Industries Inc-clay St Plant | Saint Charles | Fabricated Metal Product Manufacturing | 332322 | — | UNVERIFIED |
| Custom Foam Molders Inc-custom Foam Molders INC | Foristell | Chemical Manufacturing | 325211 | — | UNVERIFIED |
| Diagraph an Itw Company | Saint Charles | Machinery Manufacturing | 333993 | — | UNVERIFIED |
| Diagraph Labeling | Saint Charles | Printing and Related Support Activities | 323111 | — | UNVERIFIED |
| Diagraph Marking and Coding | Saint Charles | Machinery Manufacturing | 333993 | — | UNVERIFIED |
| Diversified Printing | Saint Charles, Township of | Printing and Related Support Activities | 323110 | — | UNVERIFIED |
| Dominos Missouri Distribution Center | Saint Peters | Apparel Manufacturing | 315999 | — | UNVERIFIED |
| Ehv-weidmann Electric Paper Div | O Fallon | Paper Manufacturing | 322221 | — | UNVERIFIED |
| Executive Personal Computers INC | Saint Charles | Computer and Electronic Product Manufacturing | 334111 | — | UNVERIFIED |
| Goeke Sandblasting | Saint Charles | Fabricated Metal Product Manufacturing | 332812 | — | UNVERIFIED |
| Hustler Conveyor Company | Saint Charles | Machinery Manufacturing | 333922 | — | UNVERIFIED |
| Jack's Auto Sales and Salvage | Saint Charles | Transportation Equipment Manufacturing | 336411 | — | UNVERIFIED |
| Kienstra Ready Mix | O Fallon | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Leonards Metal INC | Saint Charles | Printing and Related Support Activities | 323111 | — | UNVERIFIED |
| Leonards Metal Inc-hwy 94 Plant | Saint Charles | Primary Metal Manufacturing | 331528 | — | UNVERIFIED |
| Leonards Metal INC - Mueller Road Plant | Saint Charles | Fabricated Metal Product Manufacturing | 332117 | — | UNVERIFIED |
| Lewis & Clark Sawmill | West Alton | Wood Product Manufacturing | 321113 | — | UNVERIFIED |
| Marmic Metal Treating | Saint Charles | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Mfa Bulk Fertilizer Plant - Wentzville | Wentzville | Chemical Manufacturing | 325314 | — | UNVERIFIED |
| Midwest Alloys Foundry | O Fallon | Primary Metal Manufacturing | 331513 | — | UNVERIFIED |
| Mitek USA INC Machinery Division | Saint Charles | Wood Product Manufacturing | 321214 | — | UNVERIFIED |
| Mp Industries, INC. | O Fallon | Primary Metal Manufacturing | 331511 | — | UNVERIFIED |
| Nike Ihm Inc-st Charles | Saint Charles | Plastics and Rubber Products Manufacturing | 326113 | — | UNVERIFIED |
| Rotadyne Roll Group | O Fallon | Textile Mills | 313320 | — | UNVERIFIED |
| Rustique Enterprises INC | O Fallon | Fabricated Metal Product Manufacturing | 332322 | — | UNVERIFIED |
| Service Midwest | Saint Charles | Chemical Manufacturing | 325611 | — | UNVERIFIED |
| Star Concrete Company | Saint Charles | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Star Concrete Co-star Concrete CO | O Fallon | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| The Nash Engineering Company | Saint Peters | Machinery Manufacturing | 333912 | — | UNVERIFIED |
| Ttt Dustless Blasting LLC | O Fallon | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Universal Galvinizing INC | Saint Peters | Fabricated Metal Product Manufacturing | 332812 | — | UNVERIFIED |
| Warren County Concrete - Wentzville | Wentzville | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Willerding Metal Fabrication INC | O Fallon | Fabricated Metal Product Manufacturing | 332312 | — | UNVERIFIED |
| Wilson Marble INC | O Fallon | Plastics and Rubber Products Manufacturing | 326121 | — | UNVERIFIED |
| Wilson Tool & Die-st Charles | Saint Charles | Fabricated Metal Product Manufacturing | 332216 | — | UNVERIFIED |
| Zoltek Corporation | Saint Charles | Electrical Equipment, Appliance & Component Manufacturing | 335991 | — | UNVERIFIED |
| Zoltek Corporation | Saint Peters | Electrical Equipment, Appliance & Component Manufacturing | 335991 | — | UNVERIFIED |
| 004-Nike Air Manufacturing Missouri | Saint Charles | Plastics and Rubber Products Manufacturing | 326199 | 500+ | LIKELY ACTIVE |
| Abbott Tool & Die, Inc. | O Fallon | Machinery Manufacturing | 333514 | 1–19 | LIKELY ACTIVE |
| Adrian Steel of Missouri | Wentzville | Furniture and Related Product Manufacturing | 337215 | 20–99 | LIKELY ACTIVE |
| A Grateful Nation LLC | Saint Charles | Food Manufacturing | 311920 | — | LIKELY ACTIVE |
| Aquacomp Water Treatment Services LLC | Saint Charles | Chemical Manufacturing | 325998 | — | LIKELY ACTIVE |
| Augusta Wine Company | Augusta | Beverage and Tobacco Product Manufacturing | 312140 | — | LIKELY ACTIVE |
| Augusta Winery | Augusta | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Busch Family Brewing and Distilling LLC | Defiance | Beverage and Tobacco Product Manufacturing | 312140 | — | LIKELY ACTIVE |
| Busch Family Brewing and Distilling LLC | Defiance | Beverage and Tobacco Product Manufacturing | 312140 | — | LIKELY ACTIVE |