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

Plants in Louisiana537 FACILITIES

Facility	City	Employees	Status
OCOccidental Chemical CORP - Taft Plant	Hahnville	—	◐ LIKELY ACTIVE
PAPioneer Americas LLC D/b/a/ Olin Chlor Alkali	Saint Gabriel	—	◐ LIKELY ACTIVE
RIRiverland Industries INC	Baton Rouge	20–99	◐ LIKELY ACTIVE
RLRubicon LLC - Geismar Facility	Geismar	—	◐ LIKELY ACTIVE
SCShell Chemical LP - Geismar Plant	Geismar	—	◐ LIKELY ACTIVE
SLShintech Louisiana LLC - Addis Plant a	Addis	—	◐ LIKELY ACTIVE
SUSyensqo USA LLC	Baton Rouge	20–99	◐ LIKELY ACTIVE
Syngenta Crop Protection, LLC. - St Gabriel Plant	Saint Gabriel	—	◐ LIKELY ACTIVE
TETaminco Eastman US - St Gabriel Plant	Saint Gabriel	—	◐ LIKELY ACTIVE
TUTaminco US LLC	Saint Gabriel	100–499	◐ LIKELY ACTIVE
TPTampa Port Services LLC - Faustina Plant	Saint James	—	◐ LIKELY ACTIVE
TDThe Dow Chemical CO - Louisiana Operations	Plaquemine	—	◐ LIKELY ACTIVE
TPTotalenergies Petrochemicals & Refining Usa, INC. - Carville Polystyrene Plant	Carville	—	◐ LIKELY ACTIVE
TPTotalenergies Petrochemicals & Refining USA INC - Cos-mar Styrene Monomer Plant	Carville	—	◐ LIKELY ACTIVE
TSTsrc Specialty Materials LLC - Research & Development Pilot Plant	Plaquemine	—	◐ LIKELY ACTIVE
UCUnion Carbide CORP - St Charles Plant	Hahnville	—	◐ LIKELY ACTIVE
WCWestlake Chemicals & Vinyls LLC - Plaquemine Facility	Plaquemine	—	◐ LIKELY ACTIVE
WPWestlake Petrochemical LP	Sulphur	—	◐ LIKELY ACTIVE
WPWestlake Polymers Corp, Poly 1 & 2	Sulphur	—	◐ LIKELY ACTIVE
WVWestlake Vinyls CO LP - Geismar Facility	Geismar	—	◐ LIKELY ACTIVE
WRW. R. Grace & CO - Conn	Baton Rouge	100–499	◐ LIKELY ACTIVE
WEWright Enrichment INC.	Crowley	20–99	◐ LIKELY ACTIVE
APAir Products & Chemicals INC - Norco Hyd	Norco	—	◐ LIKELY ACTIVE
AIArkema INC - Arkema Emulsion Systems	Hahnville	—	◐ LIKELY ACTIVE
BCBasf CORP - Vidalia Works	Vidalia	—	◐ LIKELY ACTIVE
BIBiolab INC	Westlake	—	◐ LIKELY ACTIVE
Carboline Global INC	Lake Charles	—	◐ LIKELY ACTIVE
CRCatalyst Recovery of Louisiana LLC	Lafayette	—	◐ LIKELY ACTIVE
DCDow Chemical Grand Bayou Operations	Belle Rose	—	◐ LIKELY ACTIVE
ESEvonik Stockhausen LLC	Garyville	—	◐ LIKELY ACTIVE
LCLion Copolymer	Baton Rouge	—	◐ LIKELY ACTIVE
MSMomentive Specialty Chemicals INC - Formaldehyde Plant	Geismar	—	◐ LIKELY ACTIVE
Nalco Production LLC - Nalco Company Port Allen	Port Allen	—	◐ LIKELY ACTIVE
PNPcs Nitrogen Fertilizer LP - Geismar Agricultural Nitrogen & Phosphate Plant	Geismar	—	◐ LIKELY ACTIVE
PSPerformanx Specialty Chemicals - St. Gabriel Operations	Saint Gabriel	—	◐ LIKELY ACTIVE
ULUop LLC - Uop Shreveport Plant	Shreveport	—	◐ LIKELY ACTIVE
APAir Products - Baton Rouge Smr	Baton Rouge	—	◇ UNVERIFIED
APAir Products & Chemicals INC	Sulphur	—	◇ UNVERIFIED
APAir Products & Chemicals INC	Garyville	—	◇ UNVERIFIED
ACAmpacet CORP - Plastic Processing Plant	Deridder	—	◇ UNVERIFIED
BHBaker Hughes Oilfield Operations LLC - Grinding Plant & Distribution	Morgan City	—	◇ UNVERIFIED
CCCoastal Chemical Distribution Center	Abbeville	—	◇ UNVERIFIED
DEDpc Enterprises LP - Dpce-reserve	Reserve	—	◇ UNVERIFIED
EMExxon Mobil Corporation - Baton Rouge Resin Finishing Plant	Baton Rouge	—	◇ UNVERIFIED
FIFlopam INC - Flopam Facility	Plaquemine	—	◇ UNVERIFIED
HEHalliburton Energy Svcs	Westlake	—	◇ UNVERIFIED
HIHexion INC - Luling Facility	Luling	—	◇ UNVERIFIED
MLM-i LLC	Broussard	—	◇ UNVERIFIED
NENalco Exxon Energy Chemical Scott Blend Plant	Scott	—	◇ UNVERIFIED
OCOccidental Chemical CORP - Luling	Luling	—	◇ UNVERIFIED

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