Manufacturing in St. Clair County, Michigan
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 187 manufacturing establishments in St. Clair County in 2024, employing about 6,043 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 197.
Facilities30 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Mueller Impacts Co, INC | Marysville | Primary Metal Manufacturing | 331316 | 20–99 | ACTIVE |
| Btm CO LLC | Marysville | Fabricated Metal Product Manufacturing | 332999 | — | ACTIVE |
| Conformance Coatings and Prototype, INC | Marysville | Plastics and Rubber Products Manufacturing | 326199 | — | ACTIVE |
| S Custom Welds, LLC | Marysville | Fabricated Metal Product Manufacturing | 332313 | — | ACTIVE |
| Samvardhana Motherson Reflectic | Marysville | Transportation Equipment Manufacturing | 336390 | — | LIKELY ACTIVE |
| Zf Axle Drives Marysville | Marysville | Transportation Equipment Manufacturing | 336111 | — | UNVERIFIED |
| Marysville Ethanol, LLC | Marysville | Chemical Manufacturing | 325193 | 20–99 | LIKELY ACTIVE |
| Marysville Hydrocarbons | Marysville | Petroleum and Coal Products Manufacturing | 324110 | — | LIKELY ACTIVE |
| Paumac Tubing LLC - Plant 1 | Marysville | Fabricated Metal Product Manufacturing | 332996 | 20–99 | LIKELY ACTIVE |
| Pregis Marysville | Marysville | Plastics and Rubber Products Manufacturing | 326140 | — | LIKELY ACTIVE |
| Ti Fluid Systems | Marysville | Plastics and Rubber Products Manufacturing | 326199 | — | LIKELY ACTIVE |
| Flint Hills Resources Marysville, LLC | Marysville | Chemical Manufacturing | 325211 | — | UNVERIFIED |
| Heartland Steel Products, LLC | Marysville | Furniture and Related Product Manufacturing | 337215 | — | UNVERIFIED |
| Ti Fluid Systems | Marysville | Transportation Equipment Manufacturing | 336340 | — | UNVERIFIED |
| Wilkie Bros Conveyors INC | Marysville | Machinery Manufacturing | 333922 | — | UNVERIFIED |
| Industrial Tapes Marysville | Marysville | Paper Manufacturing | 322220 | 100–499 | LIKELY ACTIVE |
| Marysville | Marysville | Paper Manufacturing | 322220 | 100–499 | LIKELY ACTIVE |
| Paumac Tubing LLC - Plant 3 | Marysville | Fabricated Metal Product Manufacturing | 332996 | 1–19 | LIKELY ACTIVE |
| Pristine Alcohol, LLC | Marysville | Beverage and Tobacco Product Manufacturing | 312140 | — | LIKELY ACTIVE |
| TI Automotive | Marysville | Transportation Equipment Manufacturing | 336340 | 100–499 | LIKELY ACTIVE |
| St Clair Packaging INC | Marysville | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Campbell and Shaw Steel INC | Marysville | Fabricated Metal Product Manufacturing | 332312 | — | UNVERIFIED |
| Fiat Chrysler Automobiles Mopar Marysville Pdc | Marysville | Transportation Equipment Manufacturing | 336111 | — | UNVERIFIED |
| Hamdon Industries INC | Marysville | Fabricated Metal Product Manufacturing | 332710 | — | UNVERIFIED |
| Heartland Steel Prod LLC | Marysville | Primary Metal Manufacturing | 331210 | — | UNVERIFIED |
| Intertape Polymer CORP | Marysville | Paper Manufacturing | 322220 | — | UNVERIFIED |
| Sbr Printing USA | Marysville | Printing and Related Support Activities | 323119 | — | UNVERIFIED |
| Smr Automotive Systems USA INC | Marysville | Nonmetallic Mineral Product Manufacturing | 327215 | — | UNVERIFIED |
| South Park Welding Supply | Marysville | Chemical Manufacturing | 325120 | — | UNVERIFIED |
| TP Logos, LLC | Marysville | Printing and Related Support Activities | 323113 | — | UNVERIFIED |
