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 California376 FACILITIES
Listing 376 of 772: 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 |
|---|---|---|---|---|---|
| 3h Communication Systems INC | Irvine | Computer and Electronic Product Manufacturing | 334419 | 1–19 | ACTIVE |
| Balt Usa, LLC | Irvine | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Beta Bionics | Irvine | Chemical Manufacturing | 325412 | 100–499 | ACTIVE |
| Biodot, INC. | Irvine | Machinery Manufacturing | 333911 | 20–99 | ACTIVE |
| Bi-search International, INC | Irvine | Computer and Electronic Product Manufacturing | 334419 | 20–99 | ACTIVE |
| Bright Uro, INC. | Irvine | Computer and Electronic Product Manufacturing | 334517 | — | ACTIVE |
| Connectec Company, INC. | Irvine | Fabricated Metal Product Manufacturing | 332994 | — | ACTIVE |
| Corsair Electrical Connectors INC | Irvine | Computer and Electronic Product Manufacturing | 334417 | 100–499 | ACTIVE |
| Dinsmore & Associates, LLC | Irvine | Chemical Manufacturing | 325211 | 20–99 | ACTIVE |
| Edwards Lifesciences LLC | Irvine | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Fmh Aerospace CORP. | Irvine | Transportation Equipment Manufacturing | 336413 | 100–499 | ACTIVE |
| Futek Advanced Sensor Technology, INC. | Irvine | Computer and Electronic Product Manufacturing | 334413 | 100–499 | ACTIVE |
| Horiba Instruments Incorporated | Irvine | Computer and Electronic Product Manufacturing | 334513 | 20–99 | ACTIVE |
| Isotis Orthobiologics, INC. | Irvine | Miscellaneous Manufacturing | 339112 | 100–499 | ACTIVE |
| Meggitt Defense Systems, INC. | Irvine | Fabricated Metal Product Manufacturing | 332995 | 100–499 | ACTIVE |
| Meggitt (orange County), INC. | Irvine | Computer and Electronic Product Manufacturing | 334516 | 20–99 | ACTIVE |
| Min-e-con LLC | Irvine | Computer and Electronic Product Manufacturing | 334417 | 20–99 | ACTIVE |
| Nihon Kohden America, LLC | Irvine | Computer and Electronic Product Manufacturing | 334510 | 500+ | ACTIVE |
| Passy-muir, INC. | Irvine | Miscellaneous Manufacturing | 339112 | 20–99 | ACTIVE |
| Pcc Rollmet, INC | Irvine | Primary Metal Manufacturing | 331210 | — | ACTIVE |
| Performance Sealing INC | Irvine | Miscellaneous Manufacturing | 339991 | 20–99 | ACTIVE |
| Spectrum Scientific Incorporated | Irvine | Nonmetallic Mineral Product Manufacturing | 327215 | 20–99 | ACTIVE |
| Staco Systems, INC. | Irvine | Electrical Equipment, Appliance & Component Manufacturing | 335313 | 20–99 | ACTIVE |
| Stason Pharmaceuticals, INC. | Irvine | Chemical Manufacturing | 325412 | 1–19 | ACTIVE |
| Stracon, INC | Irvine | Computer and Electronic Product Manufacturing | 334418 | 20–99 | ACTIVE |
| Streamline Avionics, INC. | Irvine | Computer and Electronic Product Manufacturing | 334413 | 1–19 | ACTIVE |
| Super Color Digital LLC | Irvine | Printing and Related Support Activities | 323111 | — | ACTIVE |
| Tc Communications, INC. | Irvine | Computer and Electronic Product Manufacturing | 334210 | 20–99 | ACTIVE |
| Truabutment INC. | Irvine | Miscellaneous Manufacturing | 339114 | — | ACTIVE |
| Advanced Sterilization Products Services INC. | Irvine | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Alcon Research, LLC | Irvine | Miscellaneous Manufacturing | 339112 | 500+ | ACTIVE |
| Alliance Medical Products INC | Irvine | Chemical Manufacturing | 325412 | — | ACTIVE |
| Aria Group, Incorporated | Irvine | Transportation Equipment Manufacturing | 336110 | — | ACTIVE |
| Asahi Intecc Usa, INC. | Irvine | Miscellaneous Manufacturing | 339112 | 100–499 | ACTIVE |
| B Braun US Pharmaceutical Mfg LLC | Irvine | Chemical Manufacturing | 325412 | 500+ | ACTIVE |
| Biopico Systems INC | Irvine | Computer and Electronic Product Manufacturing | 334510 | 1–19 | ACTIVE |
| Bracke Manufacturing, LLC | Irvine | Computer and Electronic Product Manufacturing | 334417 | 1–19 | ACTIVE |
| Coast Composites, LLC | Irvine | Machinery Manufacturing | 333511 | — | ACTIVE |
| Computer Assisted Manufacturing Technology LLC | Irvine | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Datcard Systems INC | Irvine | Computer and Electronic Product Manufacturing | 334112 | 20–99 | ACTIVE |
| Del Mar Avionics, LLC | Irvine | Machinery Manufacturing | 333999 | — | ACTIVE |
| Edwards Lifesciences | Irvine | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Electrolurgy, INC. | Irvine | Fabricated Metal Product Manufacturing | 332813 | — | ACTIVE |
| Fisher & Paykel Healthcare, INC. | Irvine | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Flight Works, INC | Irvine | Machinery Manufacturing | 333996 | 1–19 | ACTIVE |
| Griswold Controls LLC | Irvine | Fabricated Metal Product Manufacturing | 332919 | — | ACTIVE |
| Hilltop Technology Laboratory, INC. | Irvine | Wood Product Manufacturing | 321918 | — | ACTIVE |
| Interactive Display Solutions, INC. | Irvine | Computer and Electronic Product Manufacturing | 334419 | 20–99 | ACTIVE |
| Itt Cannon LLC | Irvine | Computer and Electronic Product Manufacturing | 334417 | — | ACTIVE |
| Jonathan Engineered Solutions CORP. | Irvine | Fabricated Metal Product Manufacturing | 332114 | 500+ | ACTIVE |

