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
Biggest counties
Los Angeles13,986Orange5,752San Diego4,429Santa Clara3,930Alameda3,282San Bernardino2,839Riverside2,265Sonoma1,578All 58 counties
Los Angeles 13,986Orange 5,752San Diego 4,429Santa Clara 3,930Alameda 3,282San Bernardino 2,839Riverside 2,265Sonoma 1,578Ventura 1,325San Joaquin 1,242Sacramento 1,198Fresno 1,138San Mateo 1,126Napa 1,022Contra Costa 1,006San Luis Obispo 920Santa Barbara 891San Francisco 810Kern 792Stanislaus 745Solano 554Yolo 496Monterey 444Tulare 439Placer 421Santa Cruz 347Butte 293El Dorado 283Merced 275Shasta 247Marin 246Mendocino 205Humboldt 189Madera 182Nevada 138Imperial 129Kings 126Amador 121San Benito 100Sutter 89Yuba 89Colusa 84Tehama 84Glenn 75Calaveras 60Tuolumne 58Lake 56Siskiyou 38Mariposa 30Plumas 23Trinity 20Inyo 16Lassen 15Del Norte 14Mono 10Modoc 6Sierra 5Alpine 2
Biggest cities
Los Angeles2,695San Diego1,918San Jose1,455Anaheim837Santa Ana837San Francisco819Irvine772Sacramento761Fresno743Santa Clara736Fremont727Ontario682
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 California495 FACILITIES
Listing 495 of 1,455: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Redrayn, INC. | San Jose | Transportation Equipment Manufacturing | 336411 | — | ACTIVE |
| Relay Robotics INC | San Jose | Machinery Manufacturing | 333998 | — | ACTIVE |
| Resurge Therapeutics INC. | San Jose | Chemical Manufacturing | 325412 | — | ACTIVE |
| Ritz Manufacturing, LLC | San Jose | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Sass Industries INC. | San Jose | Fabricated Metal Product Manufacturing | 332420 | — | ACTIVE |
| Seocal, Incorporated | San Jose | Machinery Manufacturing | 333242 | — | ACTIVE |
| Sienna Dynamics, INC. | San Jose | Electrical Equipment, Appliance & Component Manufacturing | 335931 | — | ACTIVE |
| Signalnav INC | San Jose | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Sima Technologies, INC | San Jose | Machinery Manufacturing | 333242 | — | ACTIVE |
| Sprague Instruments, INC. | San Jose | Transportation Equipment Manufacturing | 336411 | — | ACTIVE |
| Ssj, INC. | San Jose | Furniture and Related Product Manufacturing | 337214 | — | ACTIVE |
| Stenehjem, Susan | San Jose | Electrical Equipment, Appliance & Component Manufacturing | 335931 | — | ACTIVE |
| Stratedigm, INC. | San Jose | Computer and Electronic Product Manufacturing | 334516 | — | ACTIVE |
| Sunman Engineering, INC. | San Jose | Computer and Electronic Product Manufacturing | 334412 | — | ACTIVE |
| Tera-lite, INC. | San Jose | Chemical Manufacturing | 325510 | — | ACTIVE |
| Tetramem INC. | San Jose | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Tidalloft Electronics Design Consultancy LLC | San Jose | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Tsecond INC. | San Jose | Computer and Electronic Product Manufacturing | 334112 | — | ACTIVE |
| Tvl 22 LLC | San Jose | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Ubiquity Robotics, INC. | San Jose | Machinery Manufacturing | 333998 | — | ACTIVE |
| Untethered Medtech INC. | San Jose | Computer and Electronic Product Manufacturing | 334510 | — | ACTIVE |
| Vat Incorporated | San Jose | Fabricated Metal Product Manufacturing | 332911 | — | ACTIVE |
| Vaxon Space, INC. | San Jose | Transportation Equipment Manufacturing | 336414 | — | ACTIVE |
| Zallenge, LLC | San Jose | Miscellaneous Manufacturing | 339999 | — | ACTIVE |
| Mckenzie Machining INC | San Jose | Fabricated Metal Product Manufacturing | 332710 | — | LIKELY ACTIVE |
| Modutek CORP. | San Jose | Computer and Electronic Product Manufacturing | 334413 | 20–99 | LIKELY ACTIVE |
| Motiv Design Group INC | San Jose | Fabricated Metal Product Manufacturing | 332710 | 1–19 | LIKELY ACTIVE |
| Quantum Corporation | San Jose | Computer and Electronic Product Manufacturing | 334112 | — | LIKELY ACTIVE |
| Acosta Sheet Metal Mfg INC | San Jose | Primary Metal Manufacturing | 331210 | 20–99 | LIKELY ACTIVE |
| Ams-osram USA INC. | San Jose | Computer and Electronic Product Manufacturing | 334413 | — | LIKELY ACTIVE |
| Gemlight Technologies INC | San Jose | Computer and Electronic Product Manufacturing | 334118 | 1–19 | LIKELY ACTIVE |
| Gorilla Circuits | San Jose | Computer and Electronic Product Manufacturing | 334220 | — | LIKELY ACTIVE |
| Hill View Packing Company, INC. | San Jose | Food Manufacturing | 311423 | — | LIKELY ACTIVE |
| Hi-tech Precision Machining, INC. | San Jose | Fabricated Metal Product Manufacturing | 332710 | 1–19 | LIKELY ACTIVE |
| L & B Laboratories INC | San Jose | Fabricated Metal Product Manufacturing | 332117 | — | LIKELY ACTIVE |
| Lumenis INC. | San Jose | Miscellaneous Manufacturing | 339112 | 100–499 | LIKELY ACTIVE |
| Quantumclean | San Jose | Fabricated Metal Product Manufacturing | 332812 | 1–19 | LIKELY ACTIVE |
| Sanmina Corporation | San Jose | Machinery Manufacturing | 333242 | — | LIKELY ACTIVE |
| Sanmina Hq | San Jose | Computer and Electronic Product Manufacturing | 334412 | — | LIKELY ACTIVE |
| SPT Microtechnologies USA | San Jose | Machinery Manufacturing | 333242 | 20–99 | LIKELY ACTIVE |
| Burke Industries INC | San Jose | Textile Mills | 313320 | — | LIKELY ACTIVE |
| Cpk Manufacturing INC | San Jose | Transportation Equipment Manufacturing | 336390 | — | LIKELY ACTIVE |
| Granite Rock | San Jose | Petroleum and Coal Products Manufacturing | 324121 | — | LIKELY ACTIVE |
| Hill Brothers Chemical CO. | San Jose | Chemical Manufacturing | 325180 | — | LIKELY ACTIVE |
| Sanmina - Plant # 1 | San Jose | Computer and Electronic Product Manufacturing | 334412 | — | LIKELY ACTIVE |
| Sanmina-sci - Bldg 3 | San Jose | Computer and Electronic Product Manufacturing | 334412 | — | LIKELY ACTIVE |
| Philips Lumileds Lighting CO | San Jose | Computer and Electronic Product Manufacturing | 334413 | — | UNVERIFIED |
| Accelerate Solutions, INC. | San Jose | Computer and Electronic Product Manufacturing | 334413 | — | LIKELY ACTIVE |
| All Fab Precision Sheetmetal INC | San Jose | Fabricated Metal Product Manufacturing | 332322 | 100–499 | LIKELY ACTIVE |
| Allied Telesis, INC. | San Jose | Computer and Electronic Product Manufacturing | 334290 | 100–499 | LIKELY ACTIVE |

