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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.

Facilities316 FACILITIES

Listing 316 of 1,006: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Agra Tech, INC.PittsburgFabricated Metal Product Manufacturing3323111–19 ACTIVE
Analytical Scientific Instruments US INCRichmondComputer and Electronic Product Manufacturing334516— ACTIVE
Biocare Medical LLCPachecoChemical Manufacturing325413— ACTIVE
Brentwood Embroidery and Sewing, INC.BrentwoodTextile Mills3132201–19 ACTIVE
Calex Mfg. Co., INC.ConcordComputer and Electronic Product Manufacturing334515— ACTIVE
Cosmed USA INCConcordMiscellaneous Manufacturing33911220–99 ACTIVE
Dicon Fiberoptics, INCRichmondComputer and Electronic Product Manufacturing33421020–99 ACTIVE
Euv Tech INCMartinezMachinery Manufacturing333242100–499 ACTIVE
Exthera Medical CorporationMartinezMiscellaneous Manufacturing33911220–99 ACTIVE
Henkel US Operations CorporationBay PointChemical Manufacturing325520100–499 ACTIVE
Kontur Kontact Lens Co., INC.HerculesMiscellaneous Manufacturing3391151–19 ACTIVE
Martinez RefiningMartinezPetroleum and Coal Products Manufacturing324110500+ ACTIVE
My True Image Manufacturing, INC.RichmondMiscellaneous Manufacturing33911220–99 ACTIVE
Pacific Instruments, INC.ConcordComputer and Electronic Product Manufacturing33451520–99 ACTIVE
Sequoia Signs & Graphics, INC.PachecoMiscellaneous Manufacturing3399501–19 ACTIVE
Shell Catalysts &technologiesBay PointChemical Manufacturing3251801–19 ACTIVE
Summit Technology, INCPleasant HillComputer and Electronic Product Manufacturing3345151–19 ACTIVE
Aa Portable Power CorporationRichmondElectrical Equipment, Appliance & Component Manufacturing335910— ACTIVE
Arc Document Solutions, LLCSan RamonPrinting and Related Support Activities323111— ACTIVE
Bay Marine Boatworks, INC.RichmondTransportation Equipment Manufacturing336611— ACTIVE
Bio Rad Laboratories INCHerculesChemical Manufacturing325413— ACTIVE
Bio-rad Laboratories, INC.HerculesChemical Manufacturing325412— ACTIVE
Calzar Capital LLCAntiochPlastics and Rubber Products Manufacturing326191— ACTIVE
Cerus CorporationConcordChemical Manufacturing325413— ACTIVE
Compass Canvas CorporationRichmondTextile Product Mills3149101–19 ACTIVE
Dinucci CorporationConcordFabricated Metal Product Manufacturing3327101–19 ACTIVE
Eeonyx CORPPinoleTextile Mills3133101–19 ACTIVE
Emcore LLCConcordComputer and Electronic Product Manufacturing334511— ACTIVE
Energetix Solutions INCWalnut CreekChemical Manufacturing3259201–19 ACTIVE
Gemini Consultants INCSan RamonComputer and Electronic Product Manufacturing3345151–19 ACTIVE
Howard Orthopedics INCSan PabloMiscellaneous Manufacturing3391131–19 ACTIVE
Kie-con INCAntiochNonmetallic Mineral Product Manufacturing32739020–99 ACTIVE
Kortick ManufacturingPittsburgPrimary Metal Manufacturing33151120–99 ACTIVE
Lutz Industries Global, LLCPleasant HillPrinting and Related Support Activities3231111–19 ACTIVE
Pacific Manufacturing GroupPleasant HillMachinery Manufacturing333310— ACTIVE
Rcm Industries, INC.ConcordComputer and Electronic Product Manufacturing3345131–19 ACTIVE
Rheosense, INC.San RamonComputer and Electronic Product Manufacturing33451620–99 ACTIVE
Richmond Wholesale Meat, LLCRichmondFood Manufacturing311612— ACTIVE
Sbiw, INC.San RamonFabricated Metal Product Manufacturing3327101–19 ACTIVE
Shields, Harper & CO.MartinezFabricated Metal Product Manufacturing332919— ACTIVE
Specialized Graphics, INC.ConcordMiscellaneous Manufacturing33995020–99 ACTIVE
Telemetry Solutions INCConcordComputer and Electronic Product Manufacturing334290— ACTIVE
Transamerican Technologies InternationalSan RamonMiscellaneous Manufacturing339112— ACTIVE
Valence Precision LLCRichmondFabricated Metal Product Manufacturing3327101–19 ACTIVE
Vee Jay Enterprises, INC.PittsburgTransportation Equipment Manufacturing336612— ACTIVE
Advanced Office Systems, INCConcordMachinery Manufacturing333922— ACTIVE
Aletha INCWalnut CreekMiscellaneous Manufacturing339112— ACTIVE
Alliance MarineAntiochTransportation Equipment Manufacturing336611— ACTIVE
Alpha Guardian Networks, LLCSan RamonComputer and Electronic Product Manufacturing334290— ACTIVE
A'n D Cable Products, INC.ConcordFabricated Metal Product Manufacturing332510— ACTIVE

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