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Chemical Manufacturing in Louisiana

NAICS 325 · LA

The Chemical Manufacturing industry in Louisiana has 428 establishments, according to the Bureau of Labor Statistics. Listed in the register are 548 facilities in Louisiana. Dow, Inc. Plaquemine Operations, located in Plaquemine, employed 1,414 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and product lines

Biggest counties

Calcasieu58East Baton Rouge57Ascension53Iberville38St. Charles32Caddo25Jefferson20St. John the Baptist17

Biggest cities

Plants in Louisiana404 FACILITIES

Listing 404 of 548: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityEmployeesStatus
Advance Products & Systems LLCScott20–99 ACTIVE
Air Liquide America CORPGeismar— ACTIVE
Calca Solutions, LLCWestlake— ACTIVE
Chevron Oronite CO LLC - Oak Point PlantBelle Chasse100–499 ACTIVE
Cornerstone Chemical Company, LLCWaggaman100–499 ACTIVE
Dupont Pontchartrain SiteLa Place100–499 ACTIVE
Esgard INCScott1–19 ACTIVE
Exxonmobil Baton Rouge Chemical PlantBaton Rouge500+ ACTIVE
Exxonmobil Baton Rouge Plastics PlantBaton Rouge100–499 ACTIVE
Placid Refining Company LLCPort Allen100–499 ACTIVE
Red Ball Oxygen Co., INC.Shreveport100–499 ACTIVE
Reg Geismar, LLCGeismar100–499 ACTIVE
Shintech Plaquemine PlantPlaquemine500+ ACTIVE
Solstice Advanced Materials US INC - Baton Rouge FacilityBaton Rouge100–499 ACTIVE
The Procter & Gamble Manufacturing CompanyPineville500+ ACTIVE
Tokai Carbon Cb LTD - Addis FacilityAddis20–99 ACTIVE
Wechem INCNew Orleans20–99 ACTIVE
Westlake Chemicals & Vinyls LLCWestlake20–99 ACTIVE
American Screening L.l.c.Shreveport— ACTIVE
Cajun Kleen Products, LLCWest Monroe1–19 ACTIVE
Delta Coatings and Linings, INCBaton Rouge1–19 ACTIVE
Gaylord Chemical Company LLCCovington— ACTIVE
Goex Industries LLCMinden20–99 ACTIVE
Koch Methanol St. JamesSt. James100–499 ACTIVE
Simco Coatings INCBelle Chasse1–19 ACTIVE
Swe INCSlidell20–99 ACTIVE
2 Cute 2 Swagg LLCHarvey— ACTIVE
Allen Girl's Sisterly Enterprise LLCBaton Rouge— ACTIVE
Archem, LLCShreveport— ACTIVE
Bayou Biolabs, L.l.c.Metairie— ACTIVE
Blackbeard Ordnance and Munitions LLCShreveport— ACTIVE
Divergent Recycling, INCBenton— ACTIVE
Ebony's Beauty Hair and Skin Care LLCSunset— ACTIVE
Element 25 Louisiana LLCDenham Springs— ACTIVE
Healing Pharma USA LLCShreveport— ACTIVE
Hunt Tech LLCElton— ACTIVE
Isoflex Radioactive LLCSaint Rose— ACTIVE
Jmn Specialties, INC.Westwego— ACTIVE
Mexichem Fluor INC.Saint Gabriel— ACTIVE
Novalign Holdings INCBaton Rouge— ACTIVE
Optimal Water Technologies LLCNew Orleans— ACTIVE
Sola Pharmaceuticals, LLCBaton Rouge— ACTIVE
Solubiomix, LLCMadisonville— ACTIVE
Tides Medical, LLCLafayette— ACTIVE
Ucore North America, LLCAlexandria— ACTIVE
West Sanitation Services INCBaton Rouge— ACTIVE
Air Products & Chemicals INC (new Orleans La Facility)New Orleans20–99 LIKELY ACTIVE
Albemarle CORP - Process Development CenterBaton Rouge100–499 LIKELY ACTIVE
Amcol Health & Beauty Solutions INCLafayette20–99 LIKELY ACTIVE
Arclin USA LLCDodson20–99 LIKELY ACTIVE

Search all 548 facilities

All chemical manufacturing nationwide · All manufacturing in Louisiana