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Chemical Manufacturing in California

NAICS 325 · CA

California is home to Chemical Manufacturing, an industry with 2,584 establishments counted by the Bureau of Labor Statistics in 2024. The register lists 5,050 facilities in California as of 2026, with 5 new facilities first seen this year. BIOMARIN PHARMACEUTICAL in Novato had 2,086 employees in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and product lines

Plants in California5,050 FACILITIES

FacilityCityEmployeesStatus
Crop Production ServicesOxnard UNVERIFIED
Crop Production Services - HuronHuron UNVERIFIED
Crop Production Services INCCutler UNVERIFIED
Crown ManufacturingNewark UNVERIFIED
Cure PharmaceuticalOxnard UNVERIFIED
Dayton Superior Specialty Chem Ical CORP EdocoLong Beach UNVERIFIED
Dba Par PharmaceuticalIrvine UNVERIFIED
Del Mar Plastic INCOxnard UNVERIFIED
Delta Trading Ico Crimson Resource MgmtBakersfield UNVERIFIED
Dexol Ind INCTorrance UNVERIFIED
Diagnostics for the Real WorldSunnyvale UNVERIFIED
Diversey CORP.Santa Fe Springs UNVERIFIED
Dsm Biomedical INCBerkeley UNVERIFIED
Duckback Products INC.Chico UNVERIFIED
Dunn-edwards CORPVernon UNVERIFIED
Dupont KansaiSouth San Francisco UNVERIFIED
E I Dupont De Nemours - Pomona PlantPomona UNVERIFIED
Emerson & Cuming INCGardena UNVERIFIED
Engineered Coating Technology INCVernon UNVERIFIED
Engineered Polymer Solutions INC D/b/a Valspar CoatingsMontebello UNVERIFIED
Engineered Polymer Solutions INC. D/b/a Valspar CoatingsHayward UNVERIFIED
Engineered Polymer Solutions INC. D/b/a Valspar CoatingsSacramento UNVERIFIED
Ennis Flint RialtoRialto UNVERIFIED
Enthone INCIrvine UNVERIFIED
Evoia, INCVentura UNVERIFIED
Expanded Rubber & Plastics CORPGardena UNVERIFIED
Ferro Electronic Material SystemsVista UNVERIFIED
Filo AmericaCommerce UNVERIFIED
Filtrol CorporationLos Angeles UNVERIFIED
Fine Line Paint CORPSanta Fe Springs UNVERIFIED
Flint Group North America CORPLa Puente UNVERIFIED
Fmc CorporationNewark UNVERIFIED
Fmc CorporationFresno UNVERIFIED
Gabels CosmeticsLos Angeles UNVERIFIED
Gar Tootelian, INC.Reedley UNVERIFIED
Gcp Applied Technologies INCLos Angeles UNVERIFIED
Gea Farm Technologies, INCFresno UNVERIFIED
Gemini Ind INCSanta Ana UNVERIFIED
Genentech, INC. Ocp OperationsOceanside UNVERIFIED
General Chemical Bay Point WorksPittsburg UNVERIFIED
Gen Probe INCSan Diego UNVERIFIED
Georgia Pacific CORPElk Grove UNVERIFIED
Gfp Ethanol LLC Dba Calgren Renewable FuelsPixley UNVERIFIED
Gilead Sciences INCSan Dimas UNVERIFIED
Gilead Sciences, INC.San Dimas UNVERIFIED
Gillespie Ag ServicePorterville UNVERIFIED
Gordon Laboratories INCCarson UNVERIFIED
Gps IndustriesLa Puente UNVERIFIED
Greenway Biotech INCSanta Fe Springs UNVERIFIED
Grow Group Inc, Consumer & Prof Prods GroupLos Angeles UNVERIFIED

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All chemical manufacturing nationwide · All manufacturing in California