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 California55,990 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Aero-mechanical Engineering, INC | Huntington Beach | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Aero Mechanism Precision, INC. | Chatsworth | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Aerospace Composite Products | Livermore | Fabricated Metal Product Manufacturing | 332510 | — | ACTIVE |
| Aerospace Dynamics International, INC | Santa Clarita | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Aerospace Engineering, LLC | Brea | Fabricated Metal Product Manufacturing | 332710 | 100–499 | ACTIVE |
| Aero Turbine, INC | Stockton | Transportation Equipment Manufacturing | 336412 | — | ACTIVE |
| Aerovironment, INC | Simi Valley | Transportation Equipment Manufacturing | 336411 | — | ACTIVE |
| Aethercomm, INC. | Carlsbad | Computer and Electronic Product Manufacturing | 334210 | 100–499 | ACTIVE |
| Aeye, INC. | Pleasanton | Computer and Electronic Product Manufacturing | 334511 | 20–99 | ACTIVE |
| A. F. Machine & Tool Co., INC. | Inglewood | Transportation Equipment Manufacturing | 336411 | — | ACTIVE |
| Afm Industries, INC | Anaheim | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Agilent Technologies | Santa Clara | Computer and Electronic Product Manufacturing | 334514 | — | ACTIVE |
| Ag Products, INC. | Camarillo | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Airborne Systems North America of Ca INC | Santa Ana | Textile Product Mills | 314999 | — | ACTIVE |
| Aircapture, INC. | Berkeley | Machinery Manufacturing | 333413 | — | ACTIVE |
| Airgas Usa, LLC | Sacramento | Chemical Manufacturing | 325120 | — | ACTIVE |
| Airtech International INC | Huntington Beach | Plastics and Rubber Products Manufacturing | 326113 | — | ACTIVE |
| Airtronics Metal Products, INC. | Morgan Hill | Fabricated Metal Product Manufacturing | 332322 | — | ACTIVE |
| Aitech Defense Systems INC | Chatsworth | Computer and Electronic Product Manufacturing | 334111 | — | ACTIVE |
| A & J Manufacturing CO | Foothill Ranch | Fabricated Metal Product Manufacturing | 332323 | — | ACTIVE |
| Alere San Diego, INC. | Pomona | Chemical Manufacturing | 325413 | — | ACTIVE |
| Allan Aircraft Supply Co., LLC | North Hollywood | Fabricated Metal Product Manufacturing | 332510 | — | ACTIVE |
| Al Larson Boat Shop | San Pedro | Transportation Equipment Manufacturing | 336611 | — | ACTIVE |
| Alliance Medical Products INC | Irvine | Chemical Manufacturing | 325412 | — | ACTIVE |
| All Materials Manufacturing CO LLC | Riverside | Fabricated Metal Product Manufacturing | 332721 | — | ACTIVE |
| All New Stamping CO. | El Monte | Fabricated Metal Product Manufacturing | 332114 | — | ACTIVE |
| Alloy Die Casting CO. | Buena Park | Primary Metal Manufacturing | 331521 | — | ACTIVE |
| All Sensors Corporation | Morgan Hill | Computer and Electronic Product Manufacturing | 334513 | — | ACTIVE |
| All Valley Printing, INC. | Hanford | Printing and Related Support Activities | 323111 | — | ACTIVE |
| Aloha Products, LLC | Jackson | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Alpha Aviation Components, INC. | North Hills | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Alpha Printing & Graphics, INC. | Irwindale | Printing and Related Support Activities | 323111 | — | ACTIVE |
| Alpha Teknova, INC. | Hollister | Chemical Manufacturing | 325414 | — | ACTIVE |
| Altec Industries, INC. | Dixon | Machinery Manufacturing | 333120 | — | ACTIVE |
| Altex Technologies Corporation | San Jose | Transportation Equipment Manufacturing | 336390 | — | ACTIVE |
| Aluminum Die Casting Company, INC. | Jurupa Valley | Primary Metal Manufacturing | 331523 | 20–99 | ACTIVE |
| Aluminum Precision Products INC | Santa Ana | Fabricated Metal Product Manufacturing | 332112 | — | ACTIVE |
| Alvarado Manufacturing CO INC | Chino | Fabricated Metal Product Manufacturing | 332323 | — | ACTIVE |
| Alvarado Micro Precision INC. | Vista | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Amada Weld Tech INC | Monrovia | Machinery Manufacturing | 333992 | 100–499 | ACTIVE |
| Ambco Electronics | Tustin | Computer and Electronic Product Manufacturing | 334510 | — | ACTIVE |
| Amber Semiconductor, INC. | Dublin | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Ambi, INC. | Capitola | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Amcor Flexibles, INC. | Commerce | Plastics and Rubber Products Manufacturing | 326112 | 20–99 | ACTIVE |
| A & M Electronics, INC. | Valencia | Computer and Electronic Product Manufacturing | 334412 | — | ACTIVE |
| Amenity Health, INC. | San Diego | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| American Automated Engineering, INC. | Huntington Beach | Computer and Electronic Product Manufacturing | 334511 | 100–499 | ACTIVE |
| American Beef Packers, INC. | Chino | Food Manufacturing | 311611 | — | ACTIVE |
| American Compressor Company | Santa Fe Springs | Machinery Manufacturing | 333912 | — | ACTIVE |
| American Hakko Products, INC. | Valencia | Machinery Manufacturing | 333992 | — | ACTIVE |

