FactoryRegistry
Claim a page

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 California756 FACILITIES

Listing 756 of 1,918: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
On-line Stampco INCSan DiegoMiscellaneous Manufacturing3399401–19 ACTIVE
Pacific Marine Protective Coatings LLCSan DiegoTransportation Equipment Manufacturing336611— ACTIVE
Pacific Maritime Industries CORP.San DiegoFabricated Metal Product Manufacturing33232220–99 ACTIVE
Parron-hall CorporationSan DiegoFurniture and Related Product Manufacturing33721420–99 ACTIVE
Pashupati LimitedSan DiegoMiscellaneous Manufacturing3399401–19 ACTIVE
Presidio Components, INC.San DiegoComputer and Electronic Product Manufacturing334414— ACTIVE
Pro Circuits Manufacturing, INC.San DiegoComputer and Electronic Product Manufacturing334418— ACTIVE
Psemi CORPSan DiegoComputer and Electronic Product Manufacturing334413500+ ACTIVE
Q3-cnc, INCSan DiegoFabricated Metal Product Manufacturing332710— ACTIVE
Qualcomm IncorporatedSan DiegoComputer and Electronic Product Manufacturing334413— ACTIVE
QuidelOrtho CardiovascularSan DiegoChemical Manufacturing325413500+ ACTIVE
Ram Durable Medical Equipment LLCSan DiegoMiscellaneous Manufacturing33911220–99 ACTIVE
Rayotek Scientific, LLCSan DiegoNonmetallic Mineral Product Manufacturing327215— ACTIVE
Remote Ocean Systems, INC.San DiegoMiscellaneous Manufacturing339999— ACTIVE
Reotemp Instrument CorporationSan DiegoComputer and Electronic Product Manufacturing334513100–499 ACTIVE
Rock West Composites, INC.San DiegoElectrical Equipment, Appliance & Component Manufacturing335991— ACTIVE
Royal Communications International, INC.San DiegoComputer and Electronic Product Manufacturing3342201–19 ACTIVE
Safran Power Units San Diego, LLCSan DiegoTransportation Equipment Manufacturing336412— ACTIVE
San Diego Ice Company INC.San DiegoBeverage and Tobacco Product Manufacturing312113— ACTIVE
San Diego Label, LLCSan DiegoPrinting and Related Support Activities323111— ACTIVE
Seasatellites, INC.San DiegoTransportation Equipment Manufacturing336612— ACTIVE
Sheffield Platers, INC.San DiegoFabricated Metal Product Manufacturing332813— ACTIVE
Shield Ai INCSan DiegoChemical Manufacturing325520— ACTIVE
Sidus Solutions, LLCSan DiegoComputer and Electronic Product Manufacturing334310— ACTIVE
Siro Diagnostics, INC.San DiegoChemical Manufacturing325413— ACTIVE
Spectral Labs IncorporatedSan DiegoComputer and Electronic Product Manufacturing33451920–99 ACTIVE
Strategic Robotic Systems, INC.San DiegoComputer and Electronic Product Manufacturing334511— ACTIVE
Taoglas USA INCSan DiegoComputer and Electronic Product Manufacturing33422020–99 ACTIVE
Tebg, INC.San DiegoMiscellaneous Manufacturing3399501–19 ACTIVE
Teledyne Instruments, INC.San DiegoComputer and Electronic Product Manufacturing334511— ACTIVE
Telesis Bio INC.San DiegoComputer and Electronic Product Manufacturing33451620–99 ACTIVE
Teslake, INC.San DiegoMiscellaneous Manufacturing339112— ACTIVE
The Argen CORPSan DiegoMiscellaneous Manufacturing339114— ACTIVE
Trade Trac, INCSan DiegoMachinery Manufacturing3334131–19 ACTIVE
Vektor Medical, INCSan DiegoComputer and Electronic Product Manufacturing334510— ACTIVE
Vetpowered, LLCSan DiegoTransportation Equipment Manufacturing3366111–19 ACTIVE
Xenco Medical, LLCSan DiegoMiscellaneous Manufacturing339113— ACTIVE
3pb Solutions LLCSan DiegoPlastics and Rubber Products Manufacturing326299— ACTIVE
Abf Data Systems, INC.San DiegoComputer and Electronic Product Manufacturing334111— ACTIVE
Abi P&o, INC.San DiegoMiscellaneous Manufacturing339113— ACTIVE
Abyss Defense Industries, INC.San DiegoTransportation Equipment Manufacturing336611— ACTIVE
Acavati, LLCSan DiegoElectrical Equipment, Appliance & Component Manufacturing335132— ACTIVE
Accel-rf Instruments CorporationSan DiegoComputer and Electronic Product Manufacturing334515— ACTIVE
Acces I O Products, INCSan DiegoComputer and Electronic Product Manufacturing334513— ACTIVE
Adaptaspace USA INCSan DiegoFurniture and Related Product Manufacturing337214— ACTIVE
Advanced Hpc, INC.San DiegoComputer and Electronic Product Manufacturing334111— ACTIVE
Aemi Holdings, LLCSan DiegoComputer and Electronic Product Manufacturing334416— ACTIVE
Aeon Computing, INCSan DiegoComputer and Electronic Product Manufacturing334111— ACTIVE
Aerovironment INCSan DiegoTransportation Equipment Manufacturing336411— ACTIVE
Affordable Engineering Services, INC.San DiegoTransportation Equipment Manufacturing336411— ACTIVE

Search all 57,831 California facilities