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Manufacturing facilities in California

The register lists 57,832 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 California376 FACILITIES

Listing 376 of 772: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Keating Dental Arts, INC.IrvineMiscellaneous Manufacturing339116100–499 ACTIVE
Keystone Dental, INCIrvineMiscellaneous Manufacturing339114— ACTIVE
Lantronix, INC.IrvineComputer and Electronic Product Manufacturing33451320–99 ACTIVE
Marvin Test Solutions, INC.IrvineComputer and Electronic Product Manufacturing334515— ACTIVE
Masimo CorporationIrvineComputer and Electronic Product Manufacturing334510— ACTIVE
Maztech Industries LLCIrvineMachinery Manufacturing333310— ACTIVE
Netlist INCIrvineComputer and Electronic Product Manufacturing33411120–99 ACTIVE
Neuroptics, INC.IrvineMiscellaneous Manufacturing339112— ACTIVE
Newport CORPIrvineComputer and Electronic Product Manufacturing334516— ACTIVE
Nipro Optics INC.IrvineFabricated Metal Product Manufacturing332813— ACTIVE
Oddbox Holdings INC.IrvineMiscellaneous Manufacturing33999920–99 ACTIVE
One-cycle Control, INCIrvineElectrical Equipment, Appliance & Component Manufacturing33599920–99 ACTIVE
Orthalign INCIrvineMiscellaneous Manufacturing339112— ACTIVE
Rogerson Aircraft Equipment GroupIrvineFabricated Metal Product Manufacturing332912— ACTIVE
Safran Electronics & Defense, Avionics Usa, LLCIrvineComputer and Electronic Product Manufacturing334511— ACTIVE
Seegene Usa, INC.IrvineChemical Manufacturing325413— ACTIVE
Skyworks Solutions, Inc. - Irvine, CAIrvineComputer and Electronic Product Manufacturing334413500+ ACTIVE
Telesair, INCIrvineMiscellaneous Manufacturing339112— ACTIVE
Telescent, INC.IrvineComputer and Electronic Product Manufacturing3342901–19 ACTIVE
The Dot Printer, INC.IrvinePrinting and Related Support Activities323110— ACTIVE
The Printery, INCIrvinePrinting and Related Support Activities323111— ACTIVE
Thomas Global Systems LLCIrvineChemical Manufacturing325520— ACTIVE
Tyvak Nano-satellite Systems, INC.IrvineTransportation Equipment Manufacturing336414— ACTIVE
Wavesense, INC.IrvineChemical Manufacturing325413— ACTIVE
Western Telematic, INC.IrvineComputer and Electronic Product Manufacturing334118— ACTIVE
World Lab U.s.a INCIrvineMiscellaneous Manufacturing339116— ACTIVE
1-800-bollards INCIrvineFabricated Metal Product Manufacturing332996— ACTIVE
Accortec IncorporatedIrvineComputer and Electronic Product Manufacturing334111— ACTIVE
Adrian C. GodinaIrvineMachinery Manufacturing333310— ACTIVE
Advanced Industrial Solutions, INC.IrvineMachinery Manufacturing333923— ACTIVE
Advanced Thermal Products, INC.IrvineFabricated Metal Product Manufacturing332996— ACTIVE
Advanced Waveguide Technologies INCIrvineComputer and Electronic Product Manufacturing334220— ACTIVE
Allergan USA INCIrvineChemical Manufacturing325411— ACTIVE
Alpha Motor CorporationIrvineTransportation Equipment Manufacturing336110— ACTIVE
Alphatek Materials, LLCIrvineChemical Manufacturing325510— ACTIVE
Amo Sales and Service, INC.IrvineMiscellaneous Manufacturing339113— ACTIVE
Antheom Ai INC.IrvineTransportation Equipment Manufacturing336414— ACTIVE
Area51-esg, INC.IrvineComputer and Electronic Product Manufacturing334413— ACTIVE
Aspen Medical Products, LLCIrvineMiscellaneous Manufacturing339113— ACTIVE
Astro Flight, INC.IrvineElectrical Equipment, Appliance & Component Manufacturing335312— ACTIVE
Barupon L. L. C.IrvineComputer and Electronic Product Manufacturing334516— ACTIVE
Bestwill CorporationIrvinePrimary Metal Manufacturing331523— ACTIVE
Bien Air USA INCIrvineMiscellaneous Manufacturing339114— ACTIVE
Bio-medical Devices International, INC.IrvineMiscellaneous Manufacturing339113— ACTIVE
Bitmindz, LLCIrvineComputer and Electronic Product Manufacturing334111— ACTIVE
Blue Horizon Industries INCIrvineTransportation Equipment Manufacturing336411— ACTIVE
Camellia Metal Usa, INCIrvineElectrical Equipment, Appliance & Component Manufacturing335999— ACTIVE
Carr Manufacturing Company, INC.IrvineElectrical Equipment, Appliance & Component Manufacturing335931— ACTIVE
Cell Therapy Tools LLCIrvineChemical Manufacturing325414— ACTIVE
Central Admixture Pharmacy Services, INCIrvineChemical Manufacturing325412— ACTIVE

Search all 57,831 California facilities