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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 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
Psyonic INCSan DiegoMiscellaneous Manufacturing339113— ACTIVE
Pure Bioscience, INC.San DiegoChemical Manufacturing325998— ACTIVE
Quake Global, INC.San DiegoComputer and Electronic Product Manufacturing334220— ACTIVE
Quantumworks CORPSan DiegoTransportation Equipment Manufacturing336612— ACTIVE
Quarterdeck Technical Services LLCSan DiegoTransportation Equipment Manufacturing336611— ACTIVE
Raybalance, INC.San DiegoComputer and Electronic Product Manufacturing334510— ACTIVE
Rcps LLCSan DiegoBeverage and Tobacco Product Manufacturing312111— ACTIVE
Ready Enterprises INCSan DiegoElectrical Equipment, Appliance & Component Manufacturing335313— ACTIVE
Real Sim Gear INCSan DiegoComputer and Electronic Product Manufacturing334118— ACTIVE
Recce Sol Technologies, INC.San DiegoTransportation Equipment Manufacturing336411— ACTIVE
Reprohaus CORPSan DiegoMiscellaneous Manufacturing339950— ACTIVE
R F Industries LTDSan DiegoComputer and Electronic Product Manufacturing334417— ACTIVE
Rock West Composites INCSan DiegoElectrical Equipment, Appliance & Component Manufacturing335991— ACTIVE
Rock West Composites, INC.San DiegoTransportation Equipment Manufacturing336413— ACTIVE
Ronin Tech Innovations CorporationSan DiegoElectrical Equipment, Appliance & Component Manufacturing335910— ACTIVE
Rpnb Products Co., LTDSan DiegoFabricated Metal Product Manufacturing332439— ACTIVE
Rtmex, INC.San DiegoFurniture and Related Product Manufacturing337122— ACTIVE
Sails So Cal LLCSan DiegoTextile Product Mills314910— ACTIVE
San Diego Metal Graphics CorporationSan DiegoMiscellaneous Manufacturing339950— ACTIVE
San Diego Ocean Enterprises, INCSan DiegoMiscellaneous Manufacturing339920— ACTIVE
San Diego Precision Machining, INC.San DiegoFabricated Metal Product Manufacturing332710— ACTIVE
San Diego Seal INCSan DiegoMiscellaneous Manufacturing339991— ACTIVE
Saronic Technologies, INC.San DiegoTransportation Equipment Manufacturing336612— ACTIVE
Schramm Marine Engineering, INC.San DiegoTransportation Equipment Manufacturing336611— ACTIVE
Sd Prototypes Manufacturing Solutions INC.San DiegoMiscellaneous Manufacturing339999— ACTIVE
Seasatellites, INC.San DiegoTransportation Equipment Manufacturing336612— ACTIVE
Semperforge, INCSan DiegoFabricated Metal Product Manufacturing332710— ACTIVE
Semper Verus INC.San DiegoFabricated Metal Product Manufacturing332321— ACTIVE
Sign Post Studio INCSan DiegoMiscellaneous Manufacturing339950— ACTIVE
Silanna Semiconductor North America INCSan DiegoComputer and Electronic Product Manufacturing334413— ACTIVE
Single Particle, INC.San DiegoComputer and Electronic Product Manufacturing334111— ACTIVE
Skytech Orion Global CORP.San DiegoTransportation Equipment Manufacturing336411— ACTIVE
Slm Contract Furniture, INC.San DiegoFurniture and Related Product Manufacturing337214— ACTIVE
Somark Innovations INCSan DiegoMiscellaneous Manufacturing339112— ACTIVE
Southland Technology, INC.San DiegoComputer and Electronic Product Manufacturing334310— ACTIVE
Steady Marine LLCSan DiegoTransportation Equipment Manufacturing336611— ACTIVE
Stellar Data, INC.San DiegoFabricated Metal Product Manufacturing332722— ACTIVE
Stellar Marine Systems LLCSan DiegoTransportation Equipment Manufacturing336611— ACTIVE
Stingray Shields CorporationSan DiegoComputer and Electronic Product Manufacturing334220— ACTIVE
Stoody Industrial & Welding Supply, INC.San DiegoChemical Manufacturing325120— ACTIVE
Subaqua Imaging Systems, INC.San DiegoComputer and Electronic Product Manufacturing334310— ACTIVE
Subseasail, INCSan DiegoComputer and Electronic Product Manufacturing334511— ACTIVE
Sub Sea Sonics, LLCSan DiegoMiscellaneous Manufacturing339999— ACTIVE
Sunward Flag Company LLCSan DiegoTextile Product Mills314999— ACTIVE
Sygnis, INC.San DiegoTransportation Equipment Manufacturing336411— ACTIVE
Systems Engineering Support CO.San DiegoComputer and Electronic Product Manufacturing334511— ACTIVE
Tactus Ai, INC.San DiegoComputer and Electronic Product Manufacturing334510— ACTIVE
Talosys INCSan DiegoComputer and Electronic Product Manufacturing334290— ACTIVE
Tandem Metal Products, INCSan DiegoFabricated Metal Product Manufacturing332999— ACTIVE
Tecate Industries, LLCSan DiegoComputer and Electronic Product Manufacturing334416— ACTIVE

Search all 57,831 California facilities