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 California745 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Rrds INC | Irvine | Miscellaneous Manufacturing | 339999 | — | ACTIVE |
| Rxcount CORP. | Irvine | Machinery Manufacturing | 333998 | — | ACTIVE |
| Sbh Groups INC | Irvine | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Sekai Electronics, INC. | Irvine | Computer and Electronic Product Manufacturing | 334310 | — | ACTIVE |
| Sena Technologies, INC | Irvine | Computer and Electronic Product Manufacturing | 334290 | — | ACTIVE |
| Skyworks Solutions, Inc. - Irvine, CA | Irvine | Computer and Electronic Product Manufacturing | 334413 | 500+ | ACTIVE |
| Sound Matrix CORP | Irvine | Chemical Manufacturing | 325611 | — | ACTIVE |
| Specialty Interior Manufacturing, INC | Irvine | Transportation Equipment Manufacturing | 336360 | — | ACTIVE |
| SPS TECHNOLOGIES, LLC DBA SHUR-LOK Company | Irvine | Fabricated Metal Product Manufacturing | 332722 | 100–499 | ACTIVE |
| Stancil CORP | Irvine | Computer and Electronic Product Manufacturing | 334220 | — | ACTIVE |
| Stardust Orbital Corporation | Irvine | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Stardust Spill Products, LLC | Irvine | Chemical Manufacturing | 325611 | — | ACTIVE |
| Stracon, INC | Irvine | Computer and Electronic Product Manufacturing | 334418 | — | ACTIVE |
| Strucvue Medical, INC. | Irvine | Computer and Electronic Product Manufacturing | 334510 | — | ACTIVE |
| Tc Communications, INC. | Irvine | Computer and Electronic Product Manufacturing | 334210 | — | ACTIVE |
| Telescent, INC. | Irvine | Computer and Electronic Product Manufacturing | 334290 | — | ACTIVE |
| Teletrac Navman US LTD. | Irvine | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Transsip INC | Irvine | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Tricom Research, INC. | Irvine | Computer and Electronic Product Manufacturing | 334220 | — | ACTIVE |
| Turion Space CORP | Irvine | Transportation Equipment Manufacturing | 336414 | — | ACTIVE |
| Vubiq Networks, INC. | Irvine | Computer and Electronic Product Manufacturing | 334220 | — | ACTIVE |
| Wamco, INC. | Irvine | Electrical Equipment, Appliance & Component Manufacturing | 335139 | — | ACTIVE |
| Xcelerium INC | Irvine | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Zadara, INC. | Irvine | Computer and Electronic Product Manufacturing | 334112 | — | ACTIVE |
| Irvine Batch Plant | Irvine | Petroleum and Coal Products Manufacturing | 324121 | 1–19 | LIKELY ACTIVE |
| Baxter Healthcare CORP Bentley Div | Irvine | Miscellaneous Manufacturing | 339112 | — | LIKELY ACTIVE |
| Cp-carrillo LLC | Irvine | Transportation Equipment Manufacturing | 336310 | 100–499 | LIKELY ACTIVE |
| Jsn Industries INC | Irvine | Plastics and Rubber Products Manufacturing | 326160 | 20–99 | LIKELY ACTIVE |
| Meggitt (orange County), INC. | Irvine | Computer and Electronic Product Manufacturing | 334516 | 20–99 | LIKELY ACTIVE |
| Rogerson Aircraft Equipment Group | Irvine | Fabricated Metal Product Manufacturing | 332912 | — | LIKELY ACTIVE |
| Sdc Technologies INC | Irvine | Chemical Manufacturing | 325211 | — | LIKELY ACTIVE |
| The Soundcoat Company, INC. | Irvine | Plastics and Rubber Products Manufacturing | 326150 | — | LIKELY ACTIVE |
| 3 Day Blinds LLC | Irvine | Furniture and Related Product Manufacturing | 337920 | — | LIKELY ACTIVE |
| Aspen Medical Products, LLC | Irvine | Miscellaneous Manufacturing | 339113 | — | LIKELY ACTIVE |
| Graphtec America, INC. | Irvine | Computer and Electronic Product Manufacturing | 334515 | — | LIKELY ACTIVE |
| Hitools INC. | Irvine | Computer and Electronic Product Manufacturing | 334515 | — | LIKELY ACTIVE |
| Infraderm, LLC | Irvine | Miscellaneous Manufacturing | 339112 | — | LIKELY ACTIVE |
| Nanovea, INC. | Irvine | Computer and Electronic Product Manufacturing | 334516 | — | LIKELY ACTIVE |
| Nimbus Data, INC. | Irvine | Computer and Electronic Product Manufacturing | 334112 | — | LIKELY ACTIVE |
| Rje International, INC. | Irvine | Computer and Electronic Product Manufacturing | 334511 | — | LIKELY ACTIVE |
| Teradek LLC | Irvine | Computer and Electronic Product Manufacturing | 334310 | — | LIKELY ACTIVE |
| Brothers Int. Desserts INC | Irvine | Food Manufacturing | 311520 | — | UNVERIFIED |
| Alcon Research, LLC | Irvine | Miscellaneous Manufacturing | 339112 | — | LIKELY ACTIVE |
| Alcon Research LTD | Irvine | Miscellaneous Manufacturing | 339112 | 500+ | LIKELY ACTIVE |
| Ascent Aerospace | Irvine | Machinery Manufacturing | 333514 | 20–99 | LIKELY ACTIVE |
| Avon Protection Systems, INC | Irvine | Miscellaneous Manufacturing | 339113 | 100–499 | LIKELY ACTIVE |
| B Braun Medical | Irvine | Paper Manufacturing | 322291 | — | LIKELY ACTIVE |
| Biogennix LLC | Irvine | Miscellaneous Manufacturing | 339999 | — | LIKELY ACTIVE |
| Biomerica INC | Irvine | Miscellaneous Manufacturing | 339999 | — | LIKELY ACTIVE |
| Bio-rad Laboratories | Irvine | Chemical Manufacturing | 325413 | — | LIKELY ACTIVE |

