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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 California472 FACILITIES

FacilityCityEmployeesStatus
Certified Color Corporation, INC.Orange— LIKELY ACTIVE
Clean EnergyNewport Beach— LIKELY ACTIVE
Corstasis USA LLCHuntington Beach— LIKELY ACTIVE
Cytec Engineered Materials INC.Anaheim— LIKELY ACTIVE
FUJIFILM Biosciences dba. FUJIFILM Irvine ScientificSanta Ana100–499 LIKELY ACTIVE
Garden GroveGarden Grove1–19 LIKELY ACTIVE
IliaLaguna Beach100–499 LIKELY ACTIVE
Immunogenx, INC.Newport Beach— LIKELY ACTIVE
Intertrade IndustriesWestminster, California, United States20–99 LIKELY ACTIVE
Irvine - MeguiarsIrvine20–99 LIKELY ACTIVE
Laboflex, INCIrvine— LIKELY ACTIVE
Laird Coatings CorporationHuntington Beach1–19 LIKELY ACTIVE
Lmh Trading LLCCypress— LIKELY ACTIVE
Mp Biomedicals LLCIrvine— LIKELY ACTIVE
Nanographene Fertilizer, INC.Anaheim— LIKELY ACTIVE
NutrawiseIrvine100–499 LIKELY ACTIVE
NutriliteBuena Park100–499 LIKELY ACTIVE
Ocean Formulations Inc.Santa Ana20–99 LIKELY ACTIVE
Placentia NPHS 1087Placentia20–99 LIKELY ACTIVE
RegenesisSan Clemente20–99 LIKELY ACTIVE
Royal Adhesives and Sealants, LLCIrvine— LIKELY ACTIVE
SK LaboratoriesAnaheim Hills20–99 LIKELY ACTIVE
Sound Matrix CORP.Irvine— LIKELY ACTIVE
Stepan 1208 Patt StreetStepan 1208 Patt Street20–99 LIKELY ACTIVE
Tarsus Pharmaceuticals INCIrvine— LIKELY ACTIVE
Thaeta LLCIrvine— LIKELY ACTIVE
Tpm Ca-hbHuntington Beach1–19 LIKELY ACTIVE
Mja Laboratory, INC.Costa Mesa— LIKELY ACTIVE
Asdm Beverly HillsSanta Ana— UNVERIFIED
Benchmark Cosmetic LaboratoriesIrvine— UNVERIFIED
986 Infusion Pharmacy #1 INCAnaheim— UNVERIFIED
9 PasteurIrvine— UNVERIFIED
Abstrax Tech INCIrvine— UNVERIFIED
Ac Products INCPlacentia— UNVERIFIED
Adams St Enterprises LLCSanta Ana— UNVERIFIED
Advanced BiocatalyticsTustin— UNVERIFIED
Advanced BiocatalyticsIrvine— UNVERIFIED
Aesthetic Dermatology & Laser CenterAnaheim— UNVERIFIED
AfcoStanton— UNVERIFIED
Aguinaga Green INCSilverado— UNVERIFIED
Aguinaga Green INCIrvine— UNVERIFIED
Aguinaga Green INCOrange— UNVERIFIED
Akzo Coatings INCBrea— UNVERIFIED
Akzo Coatings Inc, Aerospace FOrange— UNVERIFIED
Alcon Surgical INCIrvine— UNVERIFIED
Allegro Ophthalmics, LLCSan Juan Capistrano— UNVERIFIED
Allergan INCIrvine— UNVERIFIED
Allergan Medical OpticsIrvine— UNVERIFIED
American Civil Constructors West CoastCosta Mesa— UNVERIFIED
American Supplement Manufacturing INCBuena Park— UNVERIFIED

Search all 5,050 facilities

All chemical manufacturing nationwide · All manufacturing in California