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Manufacturing facilities in California

The register lists 57,831 facilities in California. According to the Bureau of Labor Statistics, 44,127 establishments were counted in California in 2025. Beverage and Tobacco Product Manufacturing accounts for 6,045 facilities in California.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, counties and cities
Map of United States manufacturing facilities

Biggest counties

Los Angeles13,986Orange5,752San Diego4,429Santa Clara3,930Alameda3,282San Bernardino2,839Riverside2,265Sonoma1,578
All 58 counties

Biggest cities

Federal labor statistics counted at least 44,127 manufacturing establishments in California in 2025, employing about 1,215,886 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 57,831.

Facilities in California19,015 FACILITIES

Listing 19,015 of 57,831: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Guzik Technical EnterprisesMountain ViewComputer and Electronic Product Manufacturing3345141–19 ACTIVE
G. V. Industries, INCNational CityFabricated Metal Product Manufacturing33211420–99 ACTIVE
H2scan CorporationValenciaComputer and Electronic Product Manufacturing33451320–99 ACTIVE
Hadco Engineering INCCoronaTransportation Equipment Manufacturing3362121–19 ACTIVE
Hadrian Automation, INC.TorranceFabricated Metal Product Manufacturing332710100–499 ACTIVE
Hallmark Metals, INC.GlendoraFabricated Metal Product Manufacturing33232220–99 ACTIVE
Hand Biomechanics Lab, INC.SacramentoMiscellaneous Manufacturing3391131–19 ACTIVE
Hanmar, LLCPacoimaFabricated Metal Product Manufacturing33211120–99 ACTIVE
Hannan Specialties, INCSacramentoTransportation Equipment Manufacturing3369911–19 ACTIVE
Hansen Engineering CO.Harbor CityFabricated Metal Product Manufacturing33271020–99 ACTIVE
Hansen's Welding, INC.GardenaFabricated Metal Product Manufacturing33231220–99 ACTIVE
Hanson Lab Solutions, LLCCamarilloFurniture and Related Product Manufacturing33712720–99 ACTIVE
Hardy DiagnosticsSanta MariaChemical Manufacturing325412— ACTIVE
H.a. Rider & SonsWatsonvilleFood Manufacturing31141120–99 ACTIVE
Harris Ranch Beef CompanySelmaFood Manufacturing311611500+ ACTIVE
Harvest Food Products CO., Inc.HaywardFood Manufacturing311412100–499 ACTIVE
Hasa Inc.- SaugusSaugusChemical Manufacturing325180100–499 ACTIVE
Hb Digital Arts & Blueprint INCHuntington BeachMiscellaneous Manufacturing3399501–19 ACTIVE
Heco Pacific Manufacturing INCUnion CityMachinery Manufacturing333923— ACTIVE
Heighten America, INC.OakdaleFabricated Metal Product Manufacturing3327101–19 ACTIVE
Hellwig Products CO INCVisaliaFabricated Metal Product Manufacturing33211120–99 ACTIVE
Hemostat Laboratories, INC.DixonChemical Manufacturing32541320–99 ACTIVE
Henkel US Operations CorporationBay PointChemical Manufacturing325520100–499 ACTIVE
Henry's Metal Polishing, INCS El MonteFabricated Metal Product Manufacturing3328131–19 ACTIVE
Heraeus Precious Metals North America LLCSanta Fe SpringsPrimary Metal Manufacturing331492100–499 ACTIVE
Hermetic Seal CorporationRosemeadFabricated Metal Product Manufacturing332813100–499 ACTIVE
Highland TechnologySan FranciscoComputer and Electronic Product Manufacturing334515— ACTIVE
High Temperature Superconductors, INC.Santa BarbaraFabricated Metal Product Manufacturing3328131–19 ACTIVE
Hi Performance Machine & Metals, INCLakesideFabricated Metal Product Manufacturing3327211–19 ACTIVE
Hi-shear CorporationTorranceFabricated Metal Product Manufacturing332111— ACTIVE
Hi-tech Labels, INCBuena ParkPaper Manufacturing32229920–99 ACTIVE
Hi-temp Insulation INCCamarilloPlastics and Rubber Products Manufacturing326150— ACTIVE
Hixson Metal FinishingNewport BeachFabricated Metal Product Manufacturing332813100–499 ACTIVE
Hochiki America CorporationBuena ParkComputer and Electronic Product Manufacturing334290100–499 ACTIVE
Hogin Machine, INCSanta AnaLeather and Allied Product Manufacturing3161101–19 ACTIVE
Hoist Fitness Systems, INC.PowayMiscellaneous Manufacturing33992020–99 ACTIVE
Hola! Tortilla LLCNevada CityFood Manufacturing3118301–19 ACTIVE
Holz Rubber Co, INCLodiTextile Mills31332020–99 ACTIVE
Hoosier, INC.CoronaFabricated Metal Product Manufacturing332710100–499 ACTIVE
Horiba Instruments IncorporatedIrvineComputer and Electronic Product Manufacturing33451320–99 ACTIVE
Horn Machine Tools, INC.MaderaFabricated Metal Product Manufacturing332812— ACTIVE
Hp Hood SacramentoSacramentoFood Manufacturing311511100–499 ACTIVE
Huck International, INCCarsonFabricated Metal Product Manufacturing332721100–499 ACTIVE
Hughes Bros., Aircrafters, INC.South GatePrimary Metal Manufacturing331492— ACTIVE
Hughes Circuits, INC.San MarcosComputer and Electronic Product Manufacturing334412100–499 ACTIVE
Hyatt Die Cast and Engineering Corporation - SouthCypressPrimary Metal Manufacturing331521100–499 ACTIVE
Hydra-electric CompanyBurbankElectrical Equipment, Appliance & Component Manufacturing335313100–499 ACTIVE
Hydroform USA IncorporatedCarsonTransportation Equipment Manufacturing336413100–499 ACTIVE
Hyperbaric Modular Systems, INC.San DiegoFabricated Metal Product Manufacturing332420— ACTIVE
Hyundai TransleadSan DiegoTransportation Equipment Manufacturing336212100–499 ACTIVE

Search all 57,831 California facilities