Manufacturing facilities in California
Map, counties and cities
Biggest counties
Los Angeles13,418Orange5,510San Diego4,213Santa Clara3,800Alameda3,206San Bernardino2,720Riverside2,120Sonoma1,540All 58 counties
Los Angeles 13,418Orange 5,510San Diego 4,213Santa Clara 3,800Alameda 3,206San Bernardino 2,720Riverside 2,120Sonoma 1,540Ventura 1,274San Joaquin 1,202Sacramento 1,138Fresno 1,105San Mateo 1,095Napa 997Contra Costa 959Santa Barbara 867San Luis Obispo 861San Francisco 770Kern 734Stanislaus 715Solano 532Yolo 456Tulare 436Monterey 427Placer 393Santa Cruz 331Butte 288Merced 268El Dorado 262Marin 236Shasta 230Mendocino 197Madera 176Humboldt 173Nevada 130Kings 125Amador 116Imperial 112San Benito 92Sutter 89Yuba 84Colusa 80Tehama 78Glenn 71Calaveras 58Tuolumne 56Lake 55Siskiyou 36Plumas 23Mariposa 23Trinity 18Inyo 15Del Norte 14Lassen 13Mono 9Modoc 5Sierra 5Alpine 2
Biggest cities
Los Angeles2,615San Diego1,844San Jose1,400Santa Ana812Anaheim809San Francisco793Irvine745Sacramento735Fresno733Santa Clara721Fremont705Ontario665
Federal labor statistics counted at least 44,839 manufacturing establishments in California in 2024, employing about 1,247,596 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 55,990.
Facilities in California721 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Calmax Technology, INC. | Santa Clara | Fabricated Metal Product Manufacturing | 332710 | 100–499 | ACTIVE |
| E. C. Plating, INC. | Santa Clara | Fabricated Metal Product Manufacturing | 332813 | 20–99 | ACTIVE |
| E-fab, INC. | Santa Clara | Fabricated Metal Product Manufacturing | 332812 | 1–19 | ACTIVE |
| Jwp Manufacturing | Santa Clara | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Lin-zhi International, INC. | Santa Clara | Chemical Manufacturing | 325413 | — | ACTIVE |
| Picarro, INC | Santa Clara | Computer and Electronic Product Manufacturing | 334513 | 100–499 | ACTIVE |
| Prodigy Surface Tech, INC. | Santa Clara | Food Manufacturing | 311942 | 20–99 | ACTIVE |
| Streamline Circuits, LLC | Santa Clara | Computer and Electronic Product Manufacturing | 334412 | — | ACTIVE |
| Advanced Assemblies, INC. | Santa Clara | Computer and Electronic Product Manufacturing | 334412 | — | ACTIVE |
| Advanced Radiation Corporation | Santa Clara | Electrical Equipment, Appliance & Component Manufacturing | 335110 | — | ACTIVE |
| Agilent Technologies | Santa Clara | Computer and Electronic Product Manufacturing | 334514 | — | ACTIVE |
| Amex Plating, Incorporated | Santa Clara | Fabricated Metal Product Manufacturing | 332813 | — | ACTIVE |
| Anatomage INC | Santa Clara | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Anello Photonics INC | Santa Clara | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Apex Ht Manufacturing CORP | Santa Clara | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Arista Networks, INC. | Santa Clara | Computer and Electronic Product Manufacturing | 334210 | — | ACTIVE |
| Auris Health, INC | Santa Clara | Computer and Electronic Product Manufacturing | 334510 | — | ACTIVE |
| Bart Manufacturing, INC | Santa Clara | Fabricated Metal Product Manufacturing | 332911 | — | ACTIVE |
| Bench-tek Solutions, LLC. | Santa Clara | Furniture and Related Product Manufacturing | 337127 | — | ACTIVE |
| Byington Steel Treating, INC. | Santa Clara | Fabricated Metal Product Manufacturing | 332811 | — | ACTIVE |
| Coherent INC | Santa Clara | Fabricated Metal Product Manufacturing | 332999 | — | ACTIVE |
| Darko Precision, INC | Santa Clara | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Dpss Lasers, INC. | Santa Clara | Electrical Equipment, Appliance & Component Manufacturing | 335999 | — | ACTIVE |
| Exo Imaging, INC. | Santa Clara | Computer and Electronic Product Manufacturing | 334510 | — | ACTIVE |
| F M G Enterprises | Santa Clara | Machinery Manufacturing | 333249 | — | ACTIVE |
| Halo Industries INC | Santa Clara | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| High Speed Cnc | Santa Clara | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| H-square Corporation | Santa Clara | Machinery Manufacturing | 333242 | — | ACTIVE |
| Invenio Imaging INC | Santa Clara | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Lumiquick Diagnostics, INC. | Santa Clara | Chemical Manufacturing | 325413 | — | ACTIVE |
| Marvell Semiconductor INC | Santa Clara | Computer and Electronic Product Manufacturing | 334413 | 500+ | ACTIVE |
| Marx Digital Mfg. INC. | Santa Clara | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Master Precision Machining | Santa Clara | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Metrotech CORP | Santa Clara | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Minerva Surgical, INC. | Santa Clara | Computer and Electronic Product Manufacturing | 334510 | — | ACTIVE |
| Nvidia CORP | Santa Clara | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Pacific Ceramics, INC. | Santa Clara | Nonmetallic Mineral Product Manufacturing | 327110 | — | ACTIVE |
| Pac Tech USA Packaging Technologies, INC | Santa Clara | Fabricated Metal Product Manufacturing | 332813 | — | ACTIVE |
| Pactron | Santa Clara | Computer and Electronic Product Manufacturing | 334412 | — | ACTIVE |
| Promex Industries INC | Santa Clara | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Pure Storage, INC. | Santa Clara | Computer and Electronic Product Manufacturing | 334112 | — | ACTIVE |
| Rocket Ems, INC. | Santa Clara | Computer and Electronic Product Manufacturing | 334412 | — | ACTIVE |
| San Jose Delta Associates LLC | Santa Clara | Nonmetallic Mineral Product Manufacturing | 327110 | — | ACTIVE |
| Santa Clara Plating Co., INC. | Santa Clara | Fabricated Metal Product Manufacturing | 332813 | 100–499 | ACTIVE |
| Si-bone, INC. | Santa Clara | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Vacuum Engineering and Materials CO INC | Santa Clara | Fabricated Metal Product Manufacturing | 332999 | — | ACTIVE |
| Vivid INC | Santa Clara | Fabricated Metal Product Manufacturing | 332812 | — | ACTIVE |
| Accesso Biotech Corporation | Santa Clara | Chemical Manufacturing | 325413 | — | ACTIVE |
| Achronix Semiconductor Corporation | Santa Clara | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Ac Photonics, INC. | Santa Clara | Computer and Electronic Product Manufacturing | 334290 | — | ACTIVE |

