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
Biggest counties
Los Angeles13,987Orange5,752San Diego4,429Santa Clara3,930Alameda3,282San Bernardino2,839Riverside2,265Sonoma1,578All 58 counties
Los Angeles 13,987Orange 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 Angeles2,696San 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 57,832.
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 |
|---|---|---|---|---|---|
| Canary Communications, INC. | San Jose | Computer and Electronic Product Manufacturing | 334210 | 1–19 | ACTIVE |
| Casco Machining, INC. | San Jose | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Cisco Systems INC | San Jose | Computer and Electronic Product Manufacturing | 334118 | — | ACTIVE |
| Creative Sign Systems, INC | San Jose | Miscellaneous Manufacturing | 339950 | 1–19 | ACTIVE |
| Disco Hi-tec America, INC | San Jose | Machinery Manufacturing | 333242 | — | ACTIVE |
| Exatron, INC. | San Jose | Computer and Electronic Product Manufacturing | 334515 | 20–99 | ACTIVE |
| Gamdan Optics, INC | San Jose | Computer and Electronic Product Manufacturing | 334419 | — | ACTIVE |
| Good Human LLC | San Jose | Miscellaneous Manufacturing | 339999 | — | ACTIVE |
| Gordon Biersch Brewing Company INC | San Jose | Food Manufacturing | 311942 | 20–99 | ACTIVE |
| Green Circuits, INC. | San Jose | Computer and Electronic Product Manufacturing | 334418 | — | ACTIVE |
| Group Manufacturing Services, INC. | San Jose | Fabricated Metal Product Manufacturing | 332322 | — | ACTIVE |
| H. P. Machine and Engineering, INC. | San Jose | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Infineon Technologies LLC | San Jose | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Invenio Imaging INC | San Jose | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Jarvis Manufacturing, INC | San Jose | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Javad Ems, INC. | San Jose | Computer and Electronic Product Manufacturing | 334220 | — | ACTIVE |
| J. Lohr Winery San Jose | San Jose | Beverage and Tobacco Product Manufacturing | 312130 | 20–99 | ACTIVE |
| Kaydek Machining, INC. | San Jose | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Kratos Microwave, INC. | San Jose | Computer and Electronic Product Manufacturing | 334220 | — | ACTIVE |
| Lambda INC | San Jose | Computer and Electronic Product Manufacturing | 334111 | 100–499 | ACTIVE |
| Lnp Machining | San Jose | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Logitech INC | San Jose | Computer and Electronic Product Manufacturing | 334118 | 500+ | ACTIVE |
| Lumentum Operations LLC | San Jose | Computer and Electronic Product Manufacturing | 334290 | — | ACTIVE |
| Lyten, INC. | San Jose | Chemical Manufacturing | 325199 | — | ACTIVE |
| Mass Precision, INC. | San Jose | Fabricated Metal Product Manufacturing | 332119 | — | ACTIVE |
| Mazda Computing, INC | San Jose | Computer and Electronic Product Manufacturing | 334111 | 1–19 | ACTIVE |
| Michael Ju | San Jose | Electrical Equipment, Appliance & Component Manufacturing | 335131 | 1–19 | ACTIVE |
| Micross Hi Rel Power Solutions, INC. | San Jose | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Molecular Devices LLC | San Jose | Computer and Electronic Product Manufacturing | 334516 | — | ACTIVE |
| Molecular Vista, INC. | San Jose | Computer and Electronic Product Manufacturing | 334516 | 1–19 | ACTIVE |
| Nanosilicon, INC. | San Jose | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Nexlogic Technologies, LLC | San Jose | Computer and Electronic Product Manufacturing | 334412 | — | ACTIVE |
| Noah Medical | San Jose | Computer and Electronic Product Manufacturing | 334510 | 100–499 | ACTIVE |
| Odyssey Machining | San Jose | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Omnipresense CORP | San Jose | Computer and Electronic Product Manufacturing | 334511 | 1–19 | ACTIVE |
| Omniscent, INC | San Jose | Computer and Electronic Product Manufacturing | 334512 | 1–19 | ACTIVE |
| Papadatos Enterprises, INC. | San Jose | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Plasma Ruggedized Solutions INC | San Jose | Fabricated Metal Product Manufacturing | 332812 | — | ACTIVE |
| Quality Machining & Design, INC. | San Jose | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Rose Electronics Distributing Company, LLC | San Jose | Electrical Equipment, Appliance & Component Manufacturing | 335910 | — | ACTIVE |
| Rtec-instruments INC | San Jose | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| San Jose Sterilized Wiping Rags, Incorporated | San Jose | Textile Product Mills | 314999 | 1–19 | ACTIVE |
| Savor Foods Limited | San Jose | Food Manufacturing | 311225 | — | ACTIVE |
| Straight Line Steering, INC. | San Jose | Transportation Equipment Manufacturing | 336330 | 1–19 | ACTIVE |
| Stratio INC | San Jose | Machinery Manufacturing | 333314 | — | ACTIVE |
| Stryker Sales, LLC | San Jose | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Sunrise Memory CORP | San Jose | Computer and Electronic Product Manufacturing | 334413 | 20–99 | ACTIVE |
| Super Micro Computer, INC. | San Jose | Computer and Electronic Product Manufacturing | 334111 | — | ACTIVE |
| Surface Art Engineering, INC. | San Jose | Computer and Electronic Product Manufacturing | 334412 | — | ACTIVE |
| Tapemation Machining INC. | San Jose | Transportation Equipment Manufacturing | 336390 | — | ACTIVE |

