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 California705 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Oorja Corporation | Fremont | Computer and Electronic Product Manufacturing | 334512 | — | UNVERIFIED |
| Opsys US Corporation | Fremont | Computer and Electronic Product Manufacturing | 334413 | — | UNVERIFIED |
| Orthofx LLC | Fremont | Miscellaneous Manufacturing | 339116 | — | UNVERIFIED |
| Oryx Advanced Materials INC | Fremont | Leather and Allied Product Manufacturing | 316990 | — | UNVERIFIED |
| Overhead Door Corporation | Fremont | Wood Product Manufacturing | 321911 | — | UNVERIFIED |
| Oviso Mfg | Fremont | Fabricated Metal Product Manufacturing | 332710 | — | UNVERIFIED |
| Pacific Conveyor CO | Fremont | Machinery Manufacturing | 333922 | — | UNVERIFIED |
| Palmaz Scientific, INC | Fremont | Computer and Electronic Product Manufacturing | 334510 | — | UNVERIFIED |
| Pantronix Corporation | Fremont | Computer and Electronic Product Manufacturing | 334413 | — | UNVERIFIED |
| Pape Material Handling INC. | Fremont | Machinery Manufacturing | 333120 | — | UNVERIFIED |
| Party City CORP Dba Halloween City Store #8020 | Fremont | Miscellaneous Manufacturing | 339910 | — | UNVERIFIED |
| Pavillions Owners Association | Fremont | Machinery Manufacturing | 333921 | — | UNVERIFIED |
| Pdl Biopharma,inc | Fremont | Chemical Manufacturing | 325414 | — | UNVERIFIED |
| Pdp Systems - Patriot Memory LLC | Fremont | Computer and Electronic Product Manufacturing | 334412 | — | UNVERIFIED |
| Pebble Mobility INC | Fremont | Transportation Equipment Manufacturing | 336214 | — | UNVERIFIED |
| Perfectools, INC. | Fremont | Fabricated Metal Product Manufacturing | 332710 | — | UNVERIFIED |
| Perkinelmer Optoelectronics | Fremont | Computer and Electronic Product Manufacturing | 334220 | — | UNVERIFIED |
| Perry L. Jackson and Robert D. Perry, Individually and | Fremont | Furniture and Related Product Manufacturing | 337110 | — | UNVERIFIED |
| Phonak LLC | Fremont | Computer and Electronic Product Manufacturing | 334510 | — | UNVERIFIED |
| Photo USA CORP | Fremont | Printing and Related Support Activities | 323113 | — | UNVERIFIED |
| Pj Lumber INC | Fremont | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Plastic Depot | Fremont | Machinery Manufacturing | 333993 | — | UNVERIFIED |
| Plaza Cleaners | Fremont | Textile Mills | 313210 | — | UNVERIFIED |
| Plexus CORP Fca | Fremont | Computer and Electronic Product Manufacturing | 334412 | — | UNVERIFIED |
| Plexus CORP Fca | Fremont | Computer and Electronic Product Manufacturing | 334412 | — | UNVERIFIED |
| Plexus Electronic Assembly CORP | Fremont | Computer and Electronic Product Manufacturing | 334418 | — | UNVERIFIED |
| PLX Enterprise LLC | Fremont | Electrical Equipment, Appliance & Component Manufacturing | 335999 | — | UNVERIFIED |
| Prime Solutions INC | Fremont | Computer and Electronic Product Manufacturing | 334413 | — | UNVERIFIED |
| Procept-biorobotics | Fremont | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| Proof Energy | Fremont | Computer and Electronic Product Manufacturing | 334413 | — | UNVERIFIED |
| Protein Design Labs Bldg a | Fremont | Chemical Manufacturing | 325414 | — | UNVERIFIED |
| Qapel Medical | Fremont | Miscellaneous Manufacturing | 339113 | — | UNVERIFIED |
| Quantum Clean | Fremont | Fabricated Metal Product Manufacturing | 332812 | — | UNVERIFIED |
| Quantumclean | Fremont | Fabricated Metal Product Manufacturing | 332812 | — | UNVERIFIED |
| Quicksil INC | Fremont | Computer and Electronic Product Manufacturing | 334413 | — | UNVERIFIED |
| Quikrete Northern California | Fremont | Nonmetallic Mineral Product Manufacturing | 327332 | — | UNVERIFIED |
| Rapiscan Laboratories | Fremont | Computer and Electronic Product Manufacturing | 334517 | — | UNVERIFIED |
| Rapiscan Laboratories INC | Fremont | Computer and Electronic Product Manufacturing | 334517 | — | UNVERIFIED |
| Ravenswood Solutions | Fremont | Fabricated Metal Product Manufacturing | 332323 | — | UNVERIFIED |
| Raxium INC. | Fremont | Computer and Electronic Product Manufacturing | 334413 | — | UNVERIFIED |
| Rclc INC Dba Squid Industries | Fremont | Miscellaneous Manufacturing | 339920 | — | UNVERIFIED |
| Rclc INC Dba Squid Industries INC | Fremont | Miscellaneous Manufacturing | 339920 | — | UNVERIFIED |
| Real Time Staffing Servies, LLC | Fremont | Nonmetallic Mineral Product Manufacturing | 327215 | — | UNVERIFIED |
| Recarbon INC - Fremont | Fremont | Chemical Manufacturing | 325120 | — | UNVERIFIED |
| Recycling Services Alliance, I | Fremont | Primary Metal Manufacturing | 331314 | — | UNVERIFIED |
| Relyion Energy INC | Fremont | Electrical Equipment, Appliance & Component Manufacturing | 335910 | — | UNVERIFIED |
| Renn Transportation INC | Fremont | Machinery Manufacturing | 333999 | — | UNVERIFIED |
| Rogers Machinery Company, INC. | Fremont | Machinery Manufacturing | 333912 | — | UNVERIFIED |
| Royole Corporation | Fremont | Computer and Electronic Product Manufacturing | 334413 | — | UNVERIFIED |
| Saint Gobain Dba Certainteed Corporation | Fremont | Petroleum and Coal Products Manufacturing | 324122 | — | UNVERIFIED |
