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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
Integrated Continuous Glucose Monitoring System For Professional Directed Retrospective Or Real-Time UseFederal registry1
Interleukin 6Federal registry1
Internal Polymerase Chain Reaction Control, Not Assay SpecificFederal registry1
Interoperable Automated Glycemic ControllerFederal registry1
Intervertebral Fusion Device With Bone Graft, CervicalFederal registry1
Introducer, CatheterFederal registry1
Investigational Use Only - HematologyFederal registry1
Kit, Dna Detection, Human PapillomavirusFederal registry1
Kit, Identification, Neisseria GonorrhoeaeFederal registry1
Kit, Screening, TrichomonasFederal registry1
Kit, Serological, Positive ControlFederal registry1
Kit, Surgical Instrument, DisposableFederal registry1
Kit, Test (Donors), For Bloodborne PathogenFederal registry1
Knife, Intraocular Pressure LoweringFederal registry1
Lamotrigine AssayFederal registry1
Laparoscope, Gynecologic (And Accessories)Federal registry1
Lateral Flow Immunochromatography Assay For Host Biomarkers Of Respiratory InfectionFederal registry1
Legionella, Spp., ElisaFederal registry1
Lens, Contact (Other Material) - DailyFederal registry1
Levetiracetam AssayFederal registry1
Lymphocyte Separation MediumFederal registry1
Maintainer, Space Preformed, OrthodonticFederal registry1
Mammary SizerFederal registry1
ManufacturerCompany website1
Marker, SkinFederal registry1
Massager, Therapeutic, ElectricFederal registry1
Material, ImpressionFederal registry1
Media, Corneal StorageFederal registry1
Meningitis/Encephalitis Pathogen Multiplex Nucleic Acid Detection SystemFederal registry1
Mesh, SurgicalFederal registry1
Mesh, Surgical, Absorbable, Orthopaedics, Reinforcement Of TendonFederal registry1
Mesh, Surgical, Collagen, Large Abdominal Wall DefectsFederal registry1
Mesh, Surgical, Collagen, Plastic And Reconstructive SurgeryFederal registry1
Mesh, Surgical, Collagen, Staple Line ReinforcementFederal registry1
Mesh, Surgical, Collagen, Thoracic, Chest Wall ReconstructionFederal registry1
Mesh, Surgical, Non-Synthetic, Urogynecologic, For Apical Vaginal And Uterine Prolapse, Transabdominally PlacedFederal registry1
Method, Enzymatic, Glucose (Urinary, Non-Quantitative)Federal registry1
Methyl Methacrylate For CranioplastyFederal registry1
Microbial Nucleic Acid Storage And Stabilization DeviceFederal registry1
Micro MixerFederal registry1
Monitor, Microbial GrowthFederal registry1
Monitor, Physiological, Patient (Without Arrhythmia Detection Or Alarms)Federal registry1
Monitor,Test,Hiv-1Federal registry1
Multiple Use Blood Lancet For Single Patient Use OnlyFederal registry1
Multiplex Flow Immunoassay, T. Gondii, Rubella And CmvFederal registry1
Multiplex Flow Immunoassay, T. Gondii, Rubella, Cmv IgmFederal registry1
Multiplex Immunoassay For Measles Virus, Mumps Virus, Rubella And Varicella Zoster VirusFederal registry1
Multiplex Immunoassay For T. Gondii, Rubella, Cytomegalovirus And Herpes Simplex Virus 1 And 2Federal registry1
Multiplex Nucleic Acid Detection System For Biothreat AgentsFederal registry1
Nasal Spray, Ent DeliveryFederal registry1

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All chemical manufacturing nationwide · All manufacturing in California

Chemical Manufacturers in California · FactoryRegistry