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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 California245 FACILITIES

Listing 245 of 736: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Park Systems, INC.Santa ClaraComputer and Electronic Product Manufacturing334516— ACTIVE
Phd Machining LLCSanta ClaraFabricated Metal Product Manufacturing332721— ACTIVE
Primenano, INC.Santa ClaraComputer and Electronic Product Manufacturing334515— ACTIVE
Printico, LLCSanta ClaraPrinting and Related Support Activities323111— ACTIVE
Radian Thermal Products, INC.Santa ClaraFabricated Metal Product Manufacturing332710— ACTIVE
Reliable Power, INCSanta ClaraElectrical Equipment, Appliance & Component Manufacturing335312— ACTIVE
Ronald S. PatrickSanta ClaraComputer and Electronic Product Manufacturing334513— ACTIVE
Rvision, INC.Santa ClaraComputer and Electronic Product Manufacturing334310— ACTIVE
Samco INC.Santa ClaraMachinery Manufacturing333242— ACTIVE
Scientific Coating Labs LLCSanta ClaraFabricated Metal Product Manufacturing332812— ACTIVE
Secugen CORPSanta ClaraComputer and Electronic Product Manufacturing334118— ACTIVE
Seiwa Optical America INCSanta ClaraMachinery Manufacturing333310— ACTIVE
Sitime CorporationSanta ClaraComputer and Electronic Product Manufacturing334413— ACTIVE
S-pac International, INCSanta ClaraComputer and Electronic Product Manufacturing334413— ACTIVE
Spectral Dynamics INCSanta ClaraComputer and Electronic Product Manufacturing334519— ACTIVE
Spencer CORPSanta ClaraFabricated Metal Product Manufacturing332710— ACTIVE
Swiss Screw Products, IncorporatedSanta ClaraFabricated Metal Product Manufacturing332721— ACTIVE
Thermal Engineering Associates INCSanta ClaraComputer and Electronic Product Manufacturing334413— ACTIVE
Top Machining, INCSanta ClaraFabricated Metal Product Manufacturing332710— ACTIVE
Top Machining, INCSanta ClaraFabricated Metal Product Manufacturing332710— ACTIVE
Tvm Precision, INCSanta ClaraFabricated Metal Product Manufacturing332710— ACTIVE
Uh-oh Labs INCSanta ClaraComputer and Electronic Product Manufacturing334516— ACTIVE
Whizz Systems, INC.Santa ClaraComputer and Electronic Product Manufacturing334418— ACTIVE
Nvidia CORPSanta ClaraComputer and Electronic Product Manufacturing334413500+ LIKELY ACTIVE
Apct, INCSanta ClaraComputer and Electronic Product Manufacturing334412— LIKELY ACTIVE
Cirexx International IncorporatedSanta ClaraComputer and Electronic Product Manufacturing334220— LIKELY ACTIVE
Epz INCSanta ClaraFabricated Metal Product Manufacturing3328131–19 LIKELY ACTIVE
NxEdge CSL Operating LLCSanta ClaraFabricated Metal Product Manufacturing33281320–99 LIKELY ACTIVE
Cemex Santa ClaraSanta ClaraNonmetallic Mineral Product Manufacturing327320— LIKELY ACTIVE
Intel CORP. Sc1/2Santa ClaraComputer and Electronic Product Manufacturing334413— LIKELY ACTIVE
Ttm Technologies - Santa ClaraSanta ClaraComputer and Electronic Product Manufacturing334412— LIKELY ACTIVE
Ens Technology LLCSanta ClaraFabricated Metal Product Manufacturing332813— UNVERIFIED
Aerco Machine Tool CORPSanta ClaraFabricated Metal Product Manufacturing3327101–19 LIKELY ACTIVE
Berex, INC.Santa ClaraComputer and Electronic Product Manufacturing334413— LIKELY ACTIVE
B. T. Laser, INC.Santa ClaraFabricated Metal Product Manufacturing332322— LIKELY ACTIVE
Crystal Instruments CorporationSanta ClaraComputer and Electronic Product Manufacturing334515— LIKELY ACTIVE
D.p.m.s., INC.Santa ClaraFabricated Metal Product Manufacturing332710— LIKELY ACTIVE
Kevin D GoodSanta ClaraFabricated Metal Product Manufacturing332710— LIKELY ACTIVE
Nextnav, LLCSanta ClaraComputer and Electronic Product Manufacturing334220— LIKELY ACTIVE
Owens CorningSanta ClaraNonmetallic Mineral Product Manufacturing327993— LIKELY ACTIVE
Packetmicro, INC.Santa ClaraComputer and Electronic Product Manufacturing334515— LIKELY ACTIVE
Robertson Machine INCSanta ClaraFabricated Metal Product Manufacturing332710— LIKELY ACTIVE
Honeywell InternationalSanta ClaraChemical Manufacturing325998— LIKELY ACTIVE
Four D Metal Finishing INCSanta ClaraFabricated Metal Product Manufacturing332813— UNVERIFIED
Roche Molecular Systems INCSanta ClaraChemical Manufacturing325413— UNVERIFIED
Abbott Laboratories INC.Santa ClaraFabricated Metal Product Manufacturing332994— REPORTED CLOSED
Advanced Component Labs, INCSanta ClaraComputer and Electronic Product Manufacturing334413— LIKELY ACTIVE
AltaflexSanta ClaraComputer and Electronic Product Manufacturing33441220–99 LIKELY ACTIVE
Applied Materials, INCSanta ClaraFabricated Metal Product Manufacturing332410— LIKELY ACTIVE
Archform INCSanta ClaraMiscellaneous Manufacturing339116— LIKELY ACTIVE

Search all 57,831 California facilities