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Manufacturing in Contra Costa County, California

The register lists 1,006 facilities in Contra Costa, California. According to the Bureau of Labor Statistics, there were 622 establishments in Contra Costa in 2025. Petroleum and Coal Products Manufacturing is a concentrated industry in Contra Costa, with a location quotient of 11.31.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 622 manufacturing establishments in Contra Costa County in 2025, employing about 12,182 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 1,006.

Products made in Contra Costa County125 PRODUCTS

ProductSourceFacilities
Enzyme Immunoassay, BarbiturateFederal registry1
Enzyme Immunoassay, BenzodiazepineFederal registry1
Enzyme Immunoassay, CannabinoidsFederal registry1
Enzyme Immunoassay, Cocaine And Cocaine MetabolitesFederal registry1
Enzyme Immunoassay, MethadoneFederal registry1
Enzyme Immunoassay, OpiatesFederal registry1
Enzyme Immunoassay, PhencyclidineFederal registry1
Enzyme Immunoassay, PropoxypheneFederal registry1
Enzyme Linked Immunoabsorbent Assay, CytomegalovirusFederal registry1
Enzyme Linked Immunoabsorbent Assay, Mumps VirusFederal registry1
Enzyme Linked Immunoabsorbent Assay, Rubeola IggFederal registry1
Enzyme Linked Immunoabsorbent Assay, Toxoplasma GondiiFederal registry1
Enzyme Linked Immunoabsorbent Assay, Varicella-ZosterFederal registry1
Enzyme Linked Immunoabsorption Assay, Treponema PallidumFederal registry1
Enzyme Linked Immunosorbent Assay, Herpes Simplex Virus, Hsv-1Federal registry1
Enzyme Linked Immunosorbent Assay, Herpes Simplex Virus, Hsv-2Federal registry1
Eosin YFederal registry1
Equipment, Laboratory, General Purpose, Labeled Or Promoted For A Specific Medical UseFederal registry1
Extractable Antinuclear Antibody, Antigen And ControlFederal registry1
Gas Chromatography, MethamphetamineFederal registry1
General Purpose ReagentFederal registry1
Helicobacter PyloriFederal registry1
HematoxylinFederal registry1
Hemoglobin A1c Test SystemFederal registry1
Hemoglobin A2 QuantitationFederal registry1
Illuminator System For Blood ProductsFederal registry1
Immunochemical, Thyroglobulin AutoantibodyFederal registry1
Immunohistochemistry Antibody Assay, Estrogen ReceptorFederal registry1
Immunohistochemistry Assay, Antibody, Progesterone ReceptorFederal registry1
Immunohistochemistry Reagents And KitsFederal registry1
Instrumentation For Clinical Multiplex Test SystemsFederal registry1
Instrumentation, High Pressure Liquid ChromatographyFederal registry1
Lamps, MicroscopeFederal registry1
Laparoscope, General & Plastic SurgeryFederal registry1
Laser, Surgical, GynecologicFederal registry1
Lenses, Soft Contact, Daily WearFederal registry1
Lenses, Soft Contact, Extended WearFederal registry1
Light Source, Endoscope, Xenon ArcFederal registry1
MCM-100 Sputter CoaterCompany website1
Mounting MediaFederal registry1
Multi-Analyte Controls, All Kinds (Assayed)Federal 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
Ph BufferFederal registry1
Plethysmograph, Air Displacement For Body Composition AnalysisFederal registry1
Pneumocystis CariniiFederal registry1
Powered Laser Surgical InstrumentFederal registry1
Radioimmunoassay, ActhFederal registry1
Radioimmunoassay, AndrostenedioneFederal registry1

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