Manufacturing in St. Mary County, Louisiana
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 81 manufacturing establishments in St. Mary County in 2024, employing about 2,624 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 74, about 91% of that figure.
Facilities74 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| OneSubsea Berwick | Bayou Vista | Machinery Manufacturing | 333132 | 100–499 | LIKELY ACTIVE |
| P & K Machine - Bcm Industries, INC | Morgan City | Fabricated Metal Product Manufacturing | 332710 | — | LIKELY ACTIVE |
| Saronic - Franklin | Franklin | Transportation Equipment Manufacturing | 336611 | 100–499 | LIKELY ACTIVE |
| St. Mart Sugar Co-op, Inc | Jeanerette | Food Manufacturing | 311314 | 100–499 | LIKELY ACTIVE |
| Synergy Resources LLC | Morgan City | Plastics and Rubber Products Manufacturing | 326220 | — | LIKELY ACTIVE |
| Uncle J Custom Boats LLP | Morgan City | Transportation Equipment Manufacturing | 336612 | — | LIKELY ACTIVE |
| Amelia Manufacturing | Amelia | Paper Manufacturing | 322219 | — | UNVERIFIED |
| Aucoin's Custom Fabrication, INC. | Morgan City | Primary Metal Manufacturing | 331318 | — | UNVERIFIED |
| Avondale Industries INC Offshore Div | Amelia | Transportation Equipment Manufacturing | 336611 | — | UNVERIFIED |
| Cabot CORP - Canal Plant | Franklin | Chemical Manufacturing | 325180 | — | UNVERIFIED |
| Cabot Corporation - Canal Plant | Centerville | Chemical Manufacturing | 325180 | — | UNVERIFIED |
| Crankshaft CO INC | Morgan City | Fabricated Metal Product Manufacturing | 332999 | — | UNVERIFIED |
| Crown Oilfield Services, INC. | Morgan City | Fabricated Metal Product Manufacturing | 332312 | — | UNVERIFIED |
| Cummins Sales & Service | Morgan City | Transportation Equipment Manufacturing | 336310 | — | UNVERIFIED |
| D&d Weld Fab, INC | Centerville | Fabricated Metal Product Manufacturing | 332323 | — | UNVERIFIED |
| Gulf Craft, LLC | Franklin | Transportation Equipment Manufacturing | 336611 | — | UNVERIFIED |
| Infinity Resources of Houma, LLC | Morgan City | Petroleum and Coal Products Manufacturing | 324191 | — | UNVERIFIED |
| Mark Tool & Rubber | Franklin | Plastics and Rubber Products Manufacturing | 326299 | — | UNVERIFIED |
| Morgan City Warehouse | Morgan City | Machinery Manufacturing | 333132 | — | UNVERIFIED |
| Omega Protein | Amelia | Food Manufacturing | 311225 | — | UNVERIFIED |
| Orion Engineered Carbons, LLC. | Franklin | Chemical Manufacturing | 325180 | — | UNVERIFIED |
| St Mary Sugar Cooperative INC - St Mary Sugar Factory | Jeanerette | Food Manufacturing | 311311 | — | UNVERIFIED |
| Superior Fabricators INC | Baldwin | Fabricated Metal Product Manufacturing | 332313 | — | UNVERIFIED |
| Vast Industries, LLC | Morgan City | Fabricated Metal Product Manufacturing | 332710 | — | UNVERIFIED |