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 California1,844 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Affordable Engineering Services, INC. | San Diego | Transportation Equipment Manufacturing | 336411 | — | ACTIVE |
| Agiliant Engineering, INC. | San Diego | Miscellaneous Manufacturing | 339991 | — | ACTIVE |
| Airhop Communications INC | San Diego | Computer and Electronic Product Manufacturing | 334220 | — | ACTIVE |
| Airsupply Tools, LLC | San Diego | Fabricated Metal Product Manufacturing | 332510 | — | ACTIVE |
| Algenesis CORP | San Diego | Plastics and Rubber Products Manufacturing | 326150 | — | ACTIVE |
| American Scaffold LLC | San Diego | Transportation Equipment Manufacturing | 336611 | — | ACTIVE |
| Amrad, INC | San Diego | Computer and Electronic Product Manufacturing | 334220 | — | ACTIVE |
| Amradtech, INC. | San Diego | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Ars Pharmaceuticals Operations, INC. | San Diego | Chemical Manufacturing | 325412 | — | ACTIVE |
| Asteres INC | San Diego | Computer and Electronic Product Manufacturing | 334118 | — | ACTIVE |
| Atmosense, INC. | San Diego | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Axillon Aerospace (san Diego), INC. | San Diego | Electrical Equipment, Appliance & Component Manufacturing | 335991 | — | ACTIVE |
| Axiro Semiconductor INC. | San Diego | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| B&b Technologies LP | San Diego | Leather and Allied Product Manufacturing | 316210 | — | ACTIVE |
| BD Bioscience | San Diego | Chemical Manufacturing | 325414 | 100–499 | ACTIVE |
| Best Tech, INC. | San Diego | Computer and Electronic Product Manufacturing | 334220 | — | ACTIVE |
| Bext, INC. | San Diego | Computer and Electronic Product Manufacturing | 334220 | — | ACTIVE |
| Big Eye Diagnostics INC | San Diego | Chemical Manufacturing | 325413 | — | ACTIVE |
| Bionano Genomics, INC | San Diego | Computer and Electronic Product Manufacturing | 334516 | — | ACTIVE |
| Bionics Orthotics and Prosthetics INC. | San Diego | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Biosero INC | San Diego | Computer and Electronic Product Manufacturing | 334513 | — | ACTIVE |
| Bkm Officeworks LLC | San Diego | Furniture and Related Product Manufacturing | 337214 | — | ACTIVE |
| Blazetamer USA LLC | San Diego | Chemical Manufacturing | 325998 | — | ACTIVE |
| Bluehalo Labs, LLC | San Diego | Computer and Electronic Product Manufacturing | 334419 | — | ACTIVE |
| Bsc Partners, LLC | San Diego | Electrical Equipment, Appliance & Component Manufacturing | 335999 | — | ACTIVE |
| Burl Concepts, INC. | San Diego | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Camplife Customs LLC | San Diego | Transportation Equipment Manufacturing | 336211 | — | ACTIVE |
| C.c. Imex | San Diego | Computer and Electronic Product Manufacturing | 334516 | — | ACTIVE |
| Cellibre, INC. | San Diego | Chemical Manufacturing | 325199 | — | ACTIVE |
| Cellics Therapeutics INC | San Diego | Chemical Manufacturing | 325412 | — | ACTIVE |
| Central California Fluid System Technologies | San Diego | Plastics and Rubber Products Manufacturing | 326122 | — | ACTIVE |
| Century Design, INC. | San Diego | Machinery Manufacturing | 333248 | — | ACTIVE |
| Cheesen US INC | San Diego | Computer and Electronic Product Manufacturing | 334510 | — | ACTIVE |
| Chemxworks, INC. | San Diego | Machinery Manufacturing | 333310 | — | ACTIVE |
| Christopher Giaquinta | San Diego | Textile Product Mills | 314999 | — | ACTIVE |
| Chromalloy San Diego CORP | San Diego | Transportation Equipment Manufacturing | 336412 | — | ACTIVE |
| Chrome Digital LLC | San Diego | Printing and Related Support Activities | 323111 | — | ACTIVE |
| Ciconia Medical INC | San Diego | Computer and Electronic Product Manufacturing | 334510 | — | ACTIVE |
| Circucare INC | San Diego | Computer and Electronic Product Manufacturing | 334510 | — | ACTIVE |
| Clipper Oil, INC. | San Diego | Petroleum and Coal Products Manufacturing | 324191 | — | ACTIVE |
| Coastal Signs Plus | San Diego | Miscellaneous Manufacturing | 339950 | — | ACTIVE |
| Coast Precision Enterprises, INC | San Diego | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Cognicom INC | San Diego | Computer and Electronic Product Manufacturing | 334220 | — | ACTIVE |
| Cordx, INC. | San Diego | Chemical Manufacturing | 325413 | — | ACTIVE |
| Craitor, INC. | San Diego | Machinery Manufacturing | 333248 | — | ACTIVE |
| Crinetics Pharmaceuticals, INC | San Diego | Chemical Manufacturing | 325412 | — | ACTIVE |
| Crystaltek Corporation | San Diego | Computer and Electronic Product Manufacturing | 334516 | — | ACTIVE |
| Cubic Defense Applications, INC. | San Diego | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Cubic Secure Communications, LLC | San Diego | Computer and Electronic Product Manufacturing | 334220 | — | ACTIVE |
| Cubic Transportation Systems, INC. | San Diego | Computer and Electronic Product Manufacturing | 334519 | — | ACTIVE |

