Manufacturing in St. Charles County, Louisiana
The register lists 74 facilities in St. Charles, Louisiana. The Bureau of Labor Statistics counted 51 establishments in St. Charles, Louisiana in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 51 manufacturing establishments in St. Charles County in 2025, employing about 4,424 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 74.
Facilities6 FACILITIES
Listing 6 of 7: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Piazza's Seafood World, LLC | St. Rose | — | — | 1–19 | LIKELY ACTIVE |
| International-matex Tank Terminals (st. Rose) | St Rose | Chemical Manufacturing | 325110 | — | LIKELY ACTIVE |
| Duhon Machinery CO INC | St Rose | Machinery Manufacturing | 333319 | 20–99 | LIKELY ACTIVE |
| St Rose Refinery LLC - St Rose Refinery | St. Rose | Petroleum and Coal Products Manufacturing | 324110 | — | LIKELY ACTIVE |
| Emi | St. Rose | Computer and Electronic Product Manufacturing | 334418 | 20–99 | LIKELY ACTIVE |
| Emi | Saint Rose | Computer and Electronic Product Manufacturing | 334418 | 20–99 | LIKELY ACTIVE |