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 California665 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Tropicale Foods, LLC. - Ontario | Ontario | Food Manufacturing | 311520 | 100–499 | LIKELY ACTIVE |
| Academy Doors | Ontario | Fabricated Metal Product Manufacturing | 332321 | — | LIKELY ACTIVE |
| Barnmaster Supply LLC Dba Marnmaster | Ontario | Primary Metal Manufacturing | 331511 | — | LIKELY ACTIVE |
| Cox a Division of Kls Doors | Ontario | Machinery Manufacturing | 333514 | — | LIKELY ACTIVE |
| Kellogg Garden Products | Ontario | Chemical Manufacturing | 325311 | — | LIKELY ACTIVE |
| Reconserve of California Ontario INC | Ontario | Food Manufacturing | 311611 | — | LIKELY ACTIVE |
| US Shutters & Blinds | Ontario | Wood Product Manufacturing | 321918 | — | LIKELY ACTIVE |
| Abba Roller LLC | Ontario | Chemical Manufacturing | 325212 | — | UNVERIFIED |
| Acheson Colloids Company | Ontario | Chemical Manufacturing | 325910 | — | UNVERIFIED |
| Advanced Pattern and Mold | Ontario | Primary Metal Manufacturing | 331313 | — | UNVERIFIED |
| Alum Alloy CO INC | Ontario | Primary Metal Manufacturing | 331521 | — | UNVERIFIED |
| Alumin Art Plating CO INC | Ontario | Fabricated Metal Product Manufacturing | 332812 | — | UNVERIFIED |
| Amrep Manufacturing Company LLC | Ontario | Chemical Manufacturing | 325612 | — | UNVERIFIED |
| Androp Packaging INC | Ontario | Paper Manufacturing | 322211 | — | UNVERIFIED |
| B a E Systems | Ontario | Computer and Electronic Product Manufacturing | 334511 | — | UNVERIFIED |
| Balda C Brewer INC | Ontario | Furniture and Related Product Manufacturing | 337215 | — | UNVERIFIED |
| Beneficial Ag Services | Ontario | Chemical Manufacturing | 325314 | — | UNVERIFIED |
| Bishamon Industries Corporatio | Ontario | Machinery Manufacturing | 333415 | — | UNVERIFIED |
| Bluetriton Brands | Ontario | Beverage and Tobacco Product Manufacturing | 312112 | — | UNVERIFIED |
| California Packaging Centers | Ontario | Food Manufacturing | 311423 | — | UNVERIFIED |
| California Quality Plastics | Ontario | Plastics and Rubber Products Manufacturing | 326111 | — | UNVERIFIED |
| Cementpro | Ontario | Nonmetallic Mineral Product Manufacturing | 327999 | — | UNVERIFIED |
| Clement Pappas Ca | Ontario | Food Manufacturing | 311411 | — | UNVERIFIED |
| Coast Plastics INC | Ontario | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Designer Metal Works and Lighting, INC. | Ontario | Fabricated Metal Product Manufacturing | 332322 | — | UNVERIFIED |
| Eagle Container | Ontario | Paper Manufacturing | 322211 | — | UNVERIFIED |
| Elite Comfort Solutions | Ontario | Plastics and Rubber Products Manufacturing | 326150 | — | UNVERIFIED |
| Elite Comfort Solutions | Ontario | Plastics and Rubber Products Manufacturing | 326150 | — | UNVERIFIED |
| Elite Logistics and Fulfillment | Ontario | Food Manufacturing | 311225 | — | UNVERIFIED |
| Evans Food Westna INC | Ontario | Food Manufacturing | 311919 | — | UNVERIFIED |
| Excel Industries INC | Ontario | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| Exopack INC | Ontario | Plastics and Rubber Products Manufacturing | 326113 | — | UNVERIFIED |
| Frank Wagner and Son | Ontario | Machinery Manufacturing | 333514 | — | UNVERIFIED |
| Ge Engine Services | Ontario | Transportation Equipment Manufacturing | 336412 | — | UNVERIFIED |
| Great Western Eagle Packaging Corporation | Ontario | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Great Western Eagle Packaging Corporation | Ontario | Plastics and Rubber Products Manufacturing | 326150 | — | UNVERIFIED |
| Hhs Construction LLC | Ontario | Transportation Equipment Manufacturing | 336510 | — | UNVERIFIED |
| Hino Motors Manufacturing U.s.a., INC. | Ontario | Fabricated Metal Product Manufacturing | 332111 | — | UNVERIFIED |
| Hudson Technologies Company | Ontario | Chemical Manufacturing | 325120 | — | UNVERIFIED |
| Jensen Enterprises INC Dba Jensen Precast | Ontario | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Jlmc INC | Ontario | Fabricated Metal Product Manufacturing | 332322 | — | UNVERIFIED |
| Ketan Automated Equipment INC | Ontario | Machinery Manufacturing | 333999 | — | UNVERIFIED |
| Korden INC | Ontario | Machinery Manufacturing | 333415 | — | UNVERIFIED |
| Kushwood LLC | Ontario | Plastics and Rubber Products Manufacturing | 326140 | — | UNVERIFIED |
| Leggett & Platt INC | Ontario | Plastics and Rubber Products Manufacturing | 326150 | — | UNVERIFIED |
| Levco Fab INC | Ontario | Fabricated Metal Product Manufacturing | 332996 | — | UNVERIFIED |
| Lockheed Aeronautical Systems CO Ontario | Ontario | Transportation Equipment Manufacturing | 336000 | — | UNVERIFIED |
| Marlee Manufacturing INC | Ontario | Electrical Equipment, Appliance & Component Manufacturing | 335222 | — | UNVERIFIED |
| Mira Loma Peaker Generating Station | Ontario | Chemical Manufacturing | 325510 | — | UNVERIFIED |
| Niagara Bottling LLC | Ontario | Beverage and Tobacco Product Manufacturing | 312112 | — | UNVERIFIED |
