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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

Products made in California750 PRODUCTS

ProductSourceFacilities
Slide Stainer, AutomatedFederal registry2
Solution, IsotonicFederal registry2
Stains, HematologyFederal registry2
System, Measurement, Blood-Pressure, Non-InvasiveFederal registry2
System,Test,Antibodies,B2 - Glycoprotein I (B2 - Gpi)Federal registry2
System, Test, Human Chorionic GonadotropinFederal registry2
System, Test, Infectious MononucleosisFederal registry2
Test, Antigen, Nuclear, Epstein-Barr VirusFederal registry2
Test, Barbiturate, Employment And Insurance Testing, ExemptFederal registry2
Test, Factor Ii G20210a Mutations, Genomic Dna PcrFederal registry2
Test, Factor V Leiden Mutations, Genomic Dna PcrFederal registry2
Test, Hiv DetectionFederal registry2
Test, Luteinizing Hormone (Lh), Over The CounterFederal registry2
Test, Methadone, Employment And Insurance Testing, ExemptFederal registry2
Test, Natriuretic PeptideFederal registry2
Test, Qualitative, Detection Of Dengue Igm And Igg AntibodiesFederal registry2
Test, Qualitative, For Hla, Non-DiagnosticFederal registry2
Test, Syphilis, TreponemalFederal registry2
Test System, Nicotine, Cotinine, MetabolitesFederal registry2
Thyroglobulin, Antigen, Antiserum, ControlFederal registry2
Titrimetric With Edta And Indicator, CalciumFederal registry2
Toothbrush, ManualFederal registry2
Turbidimetric Method, Protein Or Albumin (Urinary, Non-Quant.)Federal registry2
Urease, Photometric, Urea NitrogenFederal registry2
U.V. Method, Cpk IsoenzymesFederal registry2
Zika Virus Serological Reagents (Emergency Use)Federal registry2
5-Amp-Phosphate Release (Colorimetric Test), 5'-NucleotidaseFederal registry1
Abnormal Hemoglobin QuantitationFederal registry1
Absorbable Collagen Hemostatic Agent With ThrombinFederal registry1
Accelerator, Linear, MedicalFederal registry1
Accessories, Solution, Ultrasonic Cleaners For LensesFederal registry1
Acid, Ascorbic, 2,4-Dinitrophenylhydrazine (Spectrophotometric)Federal registry1
Acid, Lactic, Enzymatic MethodFederal registry1
acidsCompany website1
Acid, Vanilmandelic, Diazo, P-Nitroaniline/VanillinFederal registry1
Agent, Absorbable Hemostatic, Collagen BasedFederal registry1
Agent, Absorbable Hemostatic, Non-Collagen BasedFederal registry1
Agent, Tooth Bonding, ResinFederal registry1
Alloy, Metal, BaseFederal registry1
Amplifier And Signal Conditioner, BiopotentialFederal registry1
Anaerobic Box GloveFederal registry1
Analyzer, Body Composition, ExemptFederal registry1
Analyzer, Chemistry, Centrifugal, For Clinical UseFederal registry1
Analyzer, Chemistry, Micro, For Clinical UseFederal registry1
Anaplasma Spp. And Ehrlichia Spp. Serological ReagentsFederal registry1
Antibodies, Anti-Actin, Anti-Smooth MuscleFederal registry1
Antibodies, Saccharomyces Cerevisiae (S.Cerevisiae)Federal registry1
Antibody Igm,If, Cytomegalovirus VirusFederal registry1
Anti-Dna Antibody, Antigen And ControlFederal registry1
Antigen, B. PertussisFederal registry1

Search all 5,050 facilities

All chemical manufacturing nationwide · All manufacturing in California