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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

Biggest counties

Los Angeles1,179San Diego572Orange472Alameda407Santa Clara287San Bernardino271San Mateo266Riverside159

Biggest cities

Plants in California407 FACILITIES

FacilityCityEmployeesStatus
Coschem, INCOakland— UNVERIFIED
Creanova INCPleasanton— UNVERIFIED
Critical ConsultingOakland— UNVERIFIED
Cypris Materials INCSan Leandro— UNVERIFIED
Cypris Materials INCAlameda— UNVERIFIED
Dance Biopharm INC Dba Aerami TherapeuticsUnion City— UNVERIFIED
DaybreakLivermore— UNVERIFIED
Dba Kennerley-spratling INCSan Leandro— UNVERIFIED
DhoOakland— UNVERIFIED
Diacarta INCPleasanton— UNVERIFIED
Dispersa Labs INCSan Leandro— UNVERIFIED
Dna 20Newark— UNVERIFIED
Drawbridge RealtyFremont— UNVERIFIED
Dunn-edwards Paints #1209Fremont— UNVERIFIED
Dunn-edwards Paints #1213Livermore— UNVERIFIED
Dunn Edwards Paints #1214Albany— UNVERIFIED
Dymax CorporationFremont— UNVERIFIED
Ecosce LLCOakland— UNVERIFIED
Eikon Therapeutics INC.Hayward— UNVERIFIED
Ekc Technology Dupont Electronic and ImagingHayward— UNVERIFIED
Electronic Transaction Consultants CO.Pleasanton— UNVERIFIED
Elite Pharmaceutical Solutions INCFremont— UNVERIFIED
Encyclogen INCHayward— UNVERIFIED
Energy Power LLCOakland— UNVERIFIED
EntegrisFremont— UNVERIFIED
Epe Industries INCSan Leandro— UNVERIFIED
Epi Biome INCUnion City— UNVERIFIED
Epolystar INCSan Leandro— UNVERIFIED
Epoxy Coatings CompanyUnion City— UNVERIFIED
Facebook INCFremont— UNVERIFIED
Femtochrome Research, INC.Berkeley— UNVERIFIED
Ferrotec (usa) Corporation/temescal DivisionLivermore— UNVERIFIED
First Element Fuel INCOakland— UNVERIFIED
Firstelement Fuel INCOakland— UNVERIFIED
Firstelement Fuel INCOakland— UNVERIFIED
Firstelement Fuel INCLivermore— UNVERIFIED
Flint Ink CorporationBerkeley— UNVERIFIED
Flo Materials INCEmeryville— UNVERIFIED
Gcp Applied Technologies at Ford WholesaleOakland— UNVERIFIED
Gcp Applied Technologies at Pacific SupplyOakland— UNVERIFIED
Gcp Applied Technologies @ Lowry's INC.Hayward— UNVERIFIED
Gcp Applied Technologies @ Roofing Supply GroupSan Leandro— UNVERIFIED
Genefac LLCAlameda— UNVERIFIED
Genstar Portfolio LLC C/o Tarlton Properties INCHayward— UNVERIFIED
GenturadxHayward— UNVERIFIED
Green Soap, Inc.Livermore— UNVERIFIED
Grifols Diagnostic Solutions INC O BldgEmeryville— UNVERIFIED
Gritstone Oncology INCPleasanton— UNVERIFIED
Gurtler Industries, INC.Berkeley— UNVERIFIED
Gxm INCOakland— UNVERIFIED

Search all 5,050 facilities

All chemical manufacturing nationwide · All manufacturing in California