Chemical Manufacturing in Louisiana
NAICS 325 · LA
Louisiana is home to Chemical Manufacturing, industry NAICS code 325. The Bureau of Labor Statistics counted 434 establishments in Louisiana in 2024, with an annual payroll of about $4.0 billion. Listed in the register are 537 facilities in Louisiana, across 132 cities.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Louisiana537 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| Plaquemine Methocel | Plaquemine | 20–99 | LIKELY ACTIVE |
| Plug Power - Saint Gabriel La PLant | Saint Gabriel | 1–19 | LIKELY ACTIVE |
| Polymers | Sulphur | 100–499 | LIKELY ACTIVE |
| QEMETICA US Silica LLC | Westlake | 100–499 | LIKELY ACTIVE |
| Rubicon, L.L.C | Geismar | 100–499 | LIKELY ACTIVE |
| Saint Charles Operations - Taft | Taft | 500+ | LIKELY ACTIVE |
| SE Tylose Louisiana, LLC | Plaquemine | 20–99 | LIKELY ACTIVE |
| SHAC-Norco, LA | Norco | 20–99 | LIKELY ACTIVE |
| Shintech Addis Plant | Addis | 20–99 | LIKELY ACTIVE |
| Shreveport - HSEMS | Shreveport | 100–499 | LIKELY ACTIVE |
| SII Lake Charles | Carlyss | 20–99 | LIKELY ACTIVE |
| Skyfall Biologicals, LLC | Geismar | 1–19 | LIKELY ACTIVE |
| Sola Pharmaceuticals, LLC | Baton Rouge | — | LIKELY ACTIVE |
| Solstice | Baton Rouge | 100–499 | LIKELY ACTIVE |
| Solstice Advanced Materials Us, INC. | Geismar | — | LIKELY ACTIVE |
| Solstice Advanced Materials US, Inc. Geismar Plant | Geismar | 100–499 | LIKELY ACTIVE |
| Southern Region Alexandria | Alexandria | 20–99 | LIKELY ACTIVE |
| Southern Region Geismar | Geismar | 20–99 | LIKELY ACTIVE |
| Southern Region Luling | Luling | 1–19 | LIKELY ACTIVE |
| Spl O&m | Cameron | 500+ | LIKELY ACTIVE |
| St. Gabriel Site | Saint Gabriel | 100–499 | LIKELY ACTIVE |
| St. James | Saint James | 100–499 | LIKELY ACTIVE |
| Syensqo - Shreveport | Shreveport | 20–99 | LIKELY ACTIVE |
| Taft Acetylene Plant | Hahnville | 20–99 | LIKELY ACTIVE |
| The Gatlin Wellness CO | Bogalusa | — | LIKELY ACTIVE |
| The Scotts Company - Geismar | Geismar | 20–99 | LIKELY ACTIVE |
| The Willamette Valley Company - Site 15 | Pineville | 20–99 | LIKELY ACTIVE |
| TOTALENERGIES PETROCHEMICALS & REFINING USA, INC. Carville PS | Carville | 100–499 | LIKELY ACTIVE |
| TSRC Specialty Materials, LLC | Plaquemine | 20–99 | LIKELY ACTIVE |
| Uncle Sam | Uncle Sam | 100–499 | LIKELY ACTIVE |
| Valentra Chemicals LLC | Geismar | 20–99 | LIKELY ACTIVE |
| Valentra Industrials LLC | Luling | 1–19 | LIKELY ACTIVE |
| Westlake | Geismar | 100–499 | LIKELY ACTIVE |
| West Lake ASU | Westlake | 20–99 | LIKELY ACTIVE |
| Westlake Chemical South | Lake Charles | 500+ | LIKELY ACTIVE |
| WR Grace & Co. Inc | Sulphur | 100–499 | LIKELY ACTIVE |
| Alfred King | Baton Rouge | — | LIKELY ACTIVE |
| H & H Chemical CO | Lake Charles | — | LIKELY ACTIVE |
| Justin Ryan's Remodeling LLC | Dodson | — | LIKELY ACTIVE |
| Aa Sulfuric CORP - Sulfuric Acid Plant | Geismar | — | UNVERIFIED |
| Advancion Corporation - Sterlington Plant | Sterlington | — | UNVERIFIED |
| Air Liquide | Oakdale | — | UNVERIFIED |
| Air Products & Chemicals INC - Industrial Gas Production Facility | New Orleans | — | UNVERIFIED |
| Air Products and Chemicals, INC. - Br Smr | Baton Rouge, La | — | UNVERIFIED |
| Air Products and Chemicals INC. Luling Smr Facility | Luling | — | UNVERIFIED |
| Air Products Geismar 3 | Geismar | — | UNVERIFIED |
| Air Products - Geismar 3 Hyco | Geismar | — | UNVERIFIED |
| Alfasigma Usa, INC. | Shreveport | — | UNVERIFIED |
| Aquaspersions North America Limited | Broussard | — | UNVERIFIED |
| Arch Chemicals CORP - Lake Charles Plant | Westlake | — | UNVERIFIED |
All chemical manufacturing nationwide · All manufacturing in Louisiana
