Manufacturing in St. Charles County, Louisiana
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 55 manufacturing establishments in St. Charles County in 2024, employing about 4,540 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 68.
Facilities68 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| James Marine Hahnville, LLC | Hahnville | Nonmetallic Mineral Product Manufacturing | 327331 | — | ACTIVE |
| Torq/lite, LLC | Luling | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Cospolich INC. | Destrehan | Machinery Manufacturing | 333415 | — | ACTIVE |
| Isoflex Radioactive LLC | Saint Rose | Chemical Manufacturing | 325180 | — | ACTIVE |
| Spec150, LLC | Saint Rose | Computer and Electronic Product Manufacturing | 334517 | — | ACTIVE |
| W. & O. Supply, INC. | Saint Rose | Computer and Electronic Product Manufacturing | 334418 | — | ACTIVE |
| Diamond Green Diesel | Norco | Chemical Manufacturing | 325199 | 100–499 | LIKELY ACTIVE |
| Rain Cii Carbon LLC - Norco Coke Plant | Norco | Petroleum and Coal Products Manufacturing | 324110 | 20–99 | LIKELY ACTIVE |
| Valero Refining - New Orleans LLC - St Charles Refinery | Norco | Petroleum and Coal Products Manufacturing | 324110 | 500+ | LIKELY ACTIVE |
| Air Products & Chemicals INC Luling Smr | Luling | Chemical Manufacturing | 325120 | — | LIKELY ACTIVE |
| Bayer Cropscience LP - Luling Site | Luling | Chemical Manufacturing | 325110 | — | LIKELY ACTIVE |
| Galata Chemicals, LLC | Hahnville | Chemical Manufacturing | 325180 | — | LIKELY ACTIVE |
| Momentive Specialty Chemicals INC | Norco | Chemical Manufacturing | 325110 | — | LIKELY ACTIVE |
| Norco Manufacturing Complex & Associated Facilities | Norco | Petroleum and Coal Products Manufacturing | 324110 | — | LIKELY ACTIVE |
| Occidental Chemical CORP - Taft Plant | Hahnville | Chemical Manufacturing | 325180 | — | LIKELY ACTIVE |
| Union Carbide CORP - St Charles Plant | Hahnville | Chemical Manufacturing | 325110 | — | LIKELY ACTIVE |
| Air Products & Chemicals INC - Norco Hyd | Norco | Chemical Manufacturing | 325120 | — | LIKELY ACTIVE |
| Arkema INC - Arkema Emulsion Systems | Hahnville | Chemical Manufacturing | 325211 | — | LIKELY ACTIVE |
| Bunge Corporation | Destrehan | Food Manufacturing | 311222 | — | LIKELY ACTIVE |
| Hexion INC - Luling Facility | Luling | Chemical Manufacturing | 325199 | — | UNVERIFIED |
| Occidental Chemical CORP - Luling | Luling | Chemical Manufacturing | 325194 | — | UNVERIFIED |
| Praxair, St. Charles Facility | Norco | Chemical Manufacturing | 325120 | — | UNVERIFIED |
| Southern Precision, INC | Saint Rose | Fabricated Metal Product Manufacturing | 332710 | — | LIKELY ACTIVE |
| Bunge North America INC - Destrehan Grain Elevator | Destrehan | Food Manufacturing | 311224 | — | LIKELY ACTIVE |
| Cembell Industries, Inc. (Montz) | Montz | Fabricated Metal Product Manufacturing | 332313 | 100–499 | LIKELY ACTIVE |
| Chemtreat | Norco | Chemical Manufacturing | 325998 | — | LIKELY ACTIVE |
| Equilon Enterprises LLC dba Shell Oil Products US - Norco Refinery | Norco | Petroleum and Coal Products Manufacturing | 324110 | 500+ | LIKELY ACTIVE |
| International-matex Tank Terminals (st. Rose) | Saint Rose | Chemical Manufacturing | 325110 | — | LIKELY ACTIVE |
| Mmp Sco LLC | Taft | Chemical Manufacturing | 325998 | — | LIKELY ACTIVE |
| Air Liquide Large Industries U.s. LP | Norco | Chemical Manufacturing | 325120 | — | LIKELY ACTIVE |
| Air Products & Chemicals INC - Taft I Hy | Taft | Chemical Manufacturing | 325120 | — | LIKELY ACTIVE |
| St Rose Refinery LLC - St Rose Refinery | Saint Rose | Petroleum and Coal Products Manufacturing | 324110 | — | LIKELY ACTIVE |
| W R Grace & CO - Conn - Super High Activity Catalyst Plant | Norco | Chemical Manufacturing | 325180 | — | LIKELY ACTIVE |
| Air Liquide Large Industries US LP - Taft Asu | Hahnville | Chemical Manufacturing | 325120 | — | UNVERIFIED |
| Barriere Construction CO LLC - Boutte Asphalt Plant #625 | Boutte | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Boutte Asphalt Plant | Boutte | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Cypress Polypropylene Plant Union Carbide CORP. | Norco | Chemical Manufacturing | 325211 | — | UNVERIFIED |
| Lafarge Luling Rmx | Hahnville | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Linde Gas & Equipment INC - Taft Site | Hahnville | Chemical Manufacturing | 325120 | — | UNVERIFIED |
| Linde INC - Linde St Charles Plant | Norco | Chemical Manufacturing | 325120 | — | UNVERIFIED |
| Mosaic Fertilizer LLC - Taft Plant | Hahnville | Chemical Manufacturing | 325311 | — | UNVERIFIED |
| Paradis Tank Battery #3 | Paradis | Chemical Manufacturing | 325110 | — | UNVERIFIED |
| Air Liquide | Hahnville | Chemical Manufacturing | 325120 | 1–19 | LIKELY ACTIVE |
| Destrehan OVC, LA | Destrehan | Food Manufacturing | 311224 | 20–99 | LIKELY ACTIVE |
| Emi | Saint Rose | Computer and Electronic Product Manufacturing | 334418 | 20–99 | LIKELY ACTIVE |
| Luling, LA | Luling | Chemical Manufacturing | 325320 | 500+ | LIKELY ACTIVE |
| Northrop Grumman Systems Corporation | Saint Rose | Computer and Electronic Product Manufacturing | 334511 | — | LIKELY ACTIVE |
| Piazza's Seafood World, LLC | St. Rose | — | — | — | LIKELY ACTIVE |
| SHAC-Norco, LA | Norco | Chemical Manufacturing | 325180 | 20–99 | LIKELY ACTIVE |
| Shell Chemicals Norco | Norco | Petroleum and Coal Products Manufacturing | 324110 | 100–499 | LIKELY ACTIVE |
