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.
Facilities197 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Blue Pike Winery | Marine City | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Blue Water Copacking LLC | Port Huron | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Cargill Salt- St. Clair | Saint Clair | Food Manufacturing | 311942 | 100–499 | LIKELY ACTIVE |
| Center-line Gage INC | Brockway | Machinery Manufacturing | 333514 | — | LIKELY ACTIVE |
| CIPA USA Inc. | Port Huron | Transportation Equipment Manufacturing | 336390 | 20–99 | LIKELY ACTIVE |
| C. Roy, Inc. | Yale | Food Manufacturing | 311611 | — | LIKELY ACTIVE |
| Engineered Plastic Components Inc. | Saint Clair | Machinery Manufacturing | 333248 | 100–499 | LIKELY ACTIVE |
| Graphtek, INC | Port Huron | Petroleum and Coal Products Manufacturing | 324191 | — | LIKELY ACTIVE |
| Green Barn Winery, LLC | Smiths Creek | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Greene Group Industries | Port Huron | Fabricated Metal Product Manufacturing | 332117 | 100–499 | LIKELY ACTIVE |
| Harsens Island Distillery | Harsens Island | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Industrial Tapes Marysville | Marysville | Paper Manufacturing | 322220 | 100–499 | LIKELY ACTIVE |
| KKSP Precision Machining Michigan | East China | Fabricated Metal Product Manufacturing | 332721 | 20–99 | LIKELY ACTIVE |
| Mannina's Wine House LLC | St. Clair | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Marysville | Marysville | Paper Manufacturing | 322220 | 100–499 | LIKELY ACTIVE |
| Mccallum's Orchard and Cider Mill L.l.c. | Jeddo | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Mill Creek Metal Works, INC. | Yale | Fabricated Metal Product Manufacturing | 332323 | — | LIKELY ACTIVE |
| Norma Michigan St Clair | Saint Clair | Plastics and Rubber Products Manufacturing | 326199 | 20–99 | LIKELY ACTIVE |
| Paumac Tubing LLC - Plant 3 | Marysville | Fabricated Metal Product Manufacturing | 332996 | 1–19 | LIKELY ACTIVE |
| Port Huron | Port Huron | Plastics and Rubber Products Manufacturing | 326199 | 500+ | LIKELY ACTIVE |
| Prism Port Huron | Port Huron | Plastics and Rubber Products Manufacturing | 326199 | 1–19 | LIKELY ACTIVE |
| Pristine Alcohol, LLC | Marysville | Beverage and Tobacco Product Manufacturing | 312140 | — | LIKELY ACTIVE |
| Renaissance Man Co | Port Huron | Beverage and Tobacco Product Manufacturing | 312140 | — | LIKELY ACTIVE |
| Sae Machining, INC | Casco | Fabricated Metal Product Manufacturing | 332510 | — | LIKELY ACTIVE |
| Shawmut Corporation LLC - Port Huron | Port Huron | Textile Mills | 313320 | 20–99 | LIKELY ACTIVE |
| Social Enjoyments LLC | Port Huron | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Spencer Manufacturing CO LLC | Port Huron | Fabricated Metal Product Manufacturing | 332322 | — | LIKELY ACTIVE |
| St. Clair | Saint Clair | Machinery Manufacturing | 333249 | 20–99 | LIKELY ACTIVE |
| Sues Coffee House, INC. | Saint Clair | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Sunsation Products, Inc. | Ira Twp | Transportation Equipment Manufacturing | 336612 | 20–99 | LIKELY ACTIVE |
| The Property Farms and Mccallums Orchard | Jeddo | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| TI Automotive | Marysville | Transportation Equipment Manufacturing | 336340 | 100–499 | LIKELY ACTIVE |
| Vinomondo Winery | Fort Gratiot | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| War Water Brewery | St. Clair | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| WaterStreet Winery | Marine City | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Wirtz Manufacturing Company, Inc. | Port Huron | Machinery Manufacturing | 333248 | 100–499 | LIKELY ACTIVE |
| Dynamic Polymer Solutions LLC | Saint Clair | Chemical Manufacturing | 325211 | — | UNVERIFIED |
| Flight Mold & Engineering INC | Saint Clair | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| St Clair Packaging INC | Marysville | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| American Ring Company LLC | Ira | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Auto Quip, Inc. | Kimball Township | Plastics and Rubber Products Manufacturing | 326121 | — | UNVERIFIED |
| Belle River Fuels CO | East China | Petroleum and Coal Products Manufacturing | 324199 | — | UNVERIFIED |
| Campbell and Shaw Steel INC | Marysville | Fabricated Metal Product Manufacturing | 332312 | — | UNVERIFIED |
| Chassix | Port Huron | Fabricated Metal Product Manufacturing | 332999 | — | UNVERIFIED |
| Chassix 2347 | Port Huron | Transportation Equipment Manufacturing | 336330 | — | UNVERIFIED |
| Chassix 3150 | Port Huron | Machinery Manufacturing | 333518 | — | UNVERIFIED |
| Cipa Molding | Kimball Twp | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| DLV Properties LLC | Port Huron | Printing and Related Support Activities | 323113 | — | UNVERIFIED |
| Done Right Masonry & Concrete | Emmett | Nonmetallic Mineral Product Manufacturing | 327999 | — | UNVERIFIED |
| Epc | Saint Clair | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
