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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 California98 FACILITIES

FacilityCityEmployeesStatus
Dinsmore & Associates, LLCIrvine20–99 ACTIVE
Stason Pharmaceuticals, INC.Irvine1–19 ACTIVE
Alliance Medical Products INCIrvine— ACTIVE
B Braun US Pharmaceutical Mfg LLCIrvine500+ ACTIVE
Beta BionicsIrvine100–499 ACTIVE
Seegene Usa, INC.Irvine— ACTIVE
Thomas Global Systems LLCIrvine— ACTIVE
Wavesense, INC.Irvine— ACTIVE
Allergan USA INCIrvine— ACTIVE
Alphatek Materials, LLCIrvine— ACTIVE
Cell Therapy Tools LLCIrvine— ACTIVE
Central Admixture Pharmacy Services, INCIrvine— ACTIVE
Fame Marketing and Trading LLCIrvine— ACTIVE
Genetex INCIrvine— ACTIVE
Mitsubishi Chemical Carbon Fiber & Composites INCIrvine— ACTIVE
Sound Matrix CORPIrvine— ACTIVE
Stardust Spill Products, LLCIrvine— ACTIVE
Sdc Technologies INCIrvine— LIKELY ACTIVE
Bio-rad LaboratoriesIrvine— LIKELY ACTIVE
Nexgen Pharma INCIrvine— LIKELY ACTIVE
Targeted Therapy Technologies, LLCIrvine— LIKELY ACTIVE
Bacon Acquisitions LLCIrvine— UNVERIFIED
Dba Par PharmaceuticalIrvine— UNVERIFIED
Enthone INCIrvine— UNVERIFIED
Henkel CorporationIrvine— UNVERIFIED
Mitsubishi Chemical Carbon Fiber&composiIrvine— UNVERIFIED
Omniprint InternationalIrvine— UNVERIFIED
Prc Desoto International, INC. (dba Ppg Aerospace)Irvine— UNVERIFIED
Ricoh Electronics INCIrvine— UNVERIFIED
Teva Parenteral Medicines, INC.Irvine— UNVERIFIED
Verdict VaporsIrvine— UNVERIFIED
Amica SoftwareIrvine20–99 LIKELY ACTIVE
B. Braun Medical Inc. Alton SiteIrvine100–499 LIKELY ACTIVE
Bioray, INC.Irvine— LIKELY ACTIVE
Irvine - MeguiarsIrvine20–99 LIKELY ACTIVE
Laboflex, INCIrvine— LIKELY ACTIVE
Mp Biomedicals LLCIrvine— LIKELY ACTIVE
NutrawiseIrvine100–499 LIKELY ACTIVE
Royal Adhesives and Sealants, LLCIrvine— LIKELY ACTIVE
Sound Matrix CORP.Irvine— LIKELY ACTIVE
Tarsus Pharmaceuticals INCIrvine— LIKELY ACTIVE
Thaeta LLCIrvine— LIKELY ACTIVE
Benchmark Cosmetic LaboratoriesIrvine— UNVERIFIED
9 PasteurIrvine— UNVERIFIED
Abstrax Tech INCIrvine— UNVERIFIED
Advanced BiocatalyticsIrvine— UNVERIFIED
Aguinaga Green INCIrvine— UNVERIFIED
Alcon Surgical INCIrvine— UNVERIFIED
Allergan INCIrvine— UNVERIFIED
Allergan Medical OpticsIrvine— UNVERIFIED

Search all 5,050 facilities

All chemical manufacturing nationwide · All manufacturing in California