Manufacturing in St. Clair County, Illinois
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 153 manufacturing establishments in St. Clair County in 2024, employing about 3,786 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 300.
Facilities300 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Boeing CO Bldg 850 & 858 | Mascoutah | Transportation Equipment Manufacturing | 336411 | — | LIKELY ACTIVE |
| Christ Bros Products LLC | Lebanon | Petroleum and Coal Products Manufacturing | 324121 | — | LIKELY ACTIVE |
| Scott Air Force Base | Scott Air Force Base | Miscellaneous Manufacturing | 339999 | — | LIKELY ACTIVE |
| Terminal Railroad Association | Lovejoy | Miscellaneous Manufacturing | 339999 | — | LIKELY ACTIVE |
| Asphalt Sales & Products INC | O'fallon | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| B Auto Parts | East Saint Louis | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Bell City Battery Mfg CO | Belleville | Electrical Equipment, Appliance & Component Manufacturing | 335910 | — | UNVERIFIED |
| Beno J Gundlach CO | Belleville | Fabricated Metal Product Manufacturing | 332216 | — | UNVERIFIED |
| Boeing CO | Mascoutah | Transportation Equipment Manufacturing | 336411 | — | UNVERIFIED |
| Brady Mccasland INC | East Saint Louis | Chemical Manufacturing | 325998 | — | UNVERIFIED |
| Breckenridge of Il | Caseyville | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Breckenridge of Il | Lebanon | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Breckenridge of Il | Belleville | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Brenntag Mid South INC | East Saint Louis | Chemical Manufacturing | 325998 | — | UNVERIFIED |
| Building Products CORP | Belleville | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Centurion Investments Inc-avmats | Mascoutah | Transportation Equipment Manufacturing | 336411 | — | UNVERIFIED |
| Century Brass Works INC | Swansea | Primary Metal Manufacturing | 331522 | — | UNVERIFIED |
| Christ Bros Products LLC | Dupo | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Christ Bros Products LLC | Collinsville | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Columbia Quarry CO | Columbia | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Concrete Supply LLC | Madison | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Concrete Supply LLC | Alorton | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Custom Coating Innovations | Lebanon | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Custom Coating Innovations INC | Belleville | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Darling Ingredients INC | National Stock Yards | Food Manufacturing | 311613 | — | UNVERIFIED |
| East Side Services | East Saint Louis | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Empire Comfort Systems | Belleville | Machinery Manufacturing | 333414 | — | UNVERIFIED |
| Excelsior Foundry CO | Belleville | Primary Metal Manufacturing | 331511 | — | UNVERIFIED |
| Fred Weber INC | Caseyville | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Greenfiber-st Louis | East Saint Louis | Paper Manufacturing | 322299 | — | UNVERIFIED |
| Hawkins INC Dba Vertex Chemical CORP | Dupo | Chemical Manufacturing | 325130 | — | UNVERIFIED |
| International Paper CO | Belleville | Paper Manufacturing | 322211 | — | UNVERIFIED |
| Kerry Ingredients INC | Millstadt | Food Manufacturing | 311821 | — | UNVERIFIED |
| Lkq Metro INC | Caseyville | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Log Logistics | Freeburg | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Maclair Asphalt Sales LLC | Dupo | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Martin Industries INC | Washington Park | Machinery Manufacturing | 333414 | — | UNVERIFIED |
| Material Resources INC | Washington Park | Food Manufacturing | 311119 | — | UNVERIFIED |
| Metro East Industries INC | Alorton | Transportation Equipment Manufacturing | 336510 | — | UNVERIFIED |
| Midwest Nonwovens LLC | Sauget | Textile Mills | 313210 | — | UNVERIFIED |
| Milam Recycling & Disposal | East Saint Louis | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Musick Plating CO | East Saint Louis | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Occidental Chemical CORP Sauget Plant | Sauget | Chemical Manufacturing | 325199 | — | UNVERIFIED |
| Paule Metal Recycling | Alorton | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Post Holdings INC | Sauget | Food Manufacturing | 311230 | — | UNVERIFIED |
| Prairie Farms Dairy INC. | O'fallon | Food Manufacturing | 311511 | — | UNVERIFIED |
| Quality Carriers INC | East Saint Louis | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Quality Plating Works | Belleville | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Rockwood Pigments | East Saint Louis | Chemical Manufacturing | 325130 | — | UNVERIFIED |
| Roesch INC | Belleville | Fabricated Metal Product Manufacturing | 332116 | — | UNVERIFIED |
