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 California745 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Fire Technology Innovations, LLC | Irvine | Miscellaneous Manufacturing | 339999 | — | ACTIVE |
| Firexnull INC. | Irvine | Miscellaneous Manufacturing | 339999 | — | ACTIVE |
| Flight Works, INC | Irvine | Machinery Manufacturing | 333996 | — | ACTIVE |
| Flo-systems, INC. | Irvine | Machinery Manufacturing | 333914 | — | ACTIVE |
| Gelatojoy LLC | Irvine | Food Manufacturing | 311520 | — | ACTIVE |
| Genetex INC | Irvine | Chemical Manufacturing | 325414 | — | ACTIVE |
| Genizer LLC | Irvine | Computer and Electronic Product Manufacturing | 334519 | — | ACTIVE |
| Graphenergy Corporation | Irvine | Electrical Equipment, Appliance & Component Manufacturing | 335910 | — | ACTIVE |
| Haggarty Printing, INC. | Irvine | Printing and Related Support Activities | 323111 | — | ACTIVE |
| H. CO. Computer Products | Irvine | Computer and Electronic Product Manufacturing | 334111 | — | ACTIVE |
| Herzan, LLC | Irvine | Computer and Electronic Product Manufacturing | 334513 | — | ACTIVE |
| Hesse Mechatronics, INC | Irvine | Machinery Manufacturing | 333242 | — | ACTIVE |
| Hilevel Technology INC | Irvine | Computer and Electronic Product Manufacturing | 334515 | — | ACTIVE |
| Iceye Us, INC | Irvine | Transportation Equipment Manufacturing | 336414 | — | ACTIVE |
| Infinite Electronics International, INC. | Irvine | Computer and Electronic Product Manufacturing | 334419 | — | ACTIVE |
| Inflo Medical INC | Irvine | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Intellian Technologies Usa, INC. | Irvine | Computer and Electronic Product Manufacturing | 334220 | — | ACTIVE |
| Interactive Display Solutions, INC. | Irvine | Computer and Electronic Product Manufacturing | 334419 | — | ACTIVE |
| Intermed Video Technologies INC | Irvine | Computer and Electronic Product Manufacturing | 334310 | — | ACTIVE |
| Jazz Semiconductor Trusted Foundry, INC | Irvine | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Jelight Company, INC. | Irvine | Electrical Equipment, Appliance & Component Manufacturing | 335139 | — | ACTIVE |
| Jonathan Engineered Solutions CORP. | Irvine | Fabricated Metal Product Manufacturing | 332114 | — | ACTIVE |
| J S Resources, INC. | Irvine | Electrical Equipment, Appliance & Component Manufacturing | 335139 | — | ACTIVE |
| Keating Dental Arts, INC. | Irvine | Miscellaneous Manufacturing | 339116 | — | ACTIVE |
| K Medical, LLC | Irvine | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Locata CORP | Irvine | Computer and Electronic Product Manufacturing | 334220 | — | ACTIVE |
| Majestic12 Electronics, INC. | Irvine | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Menlo Microsystems, INC. | Irvine | Electrical Equipment, Appliance & Component Manufacturing | 335314 | — | ACTIVE |
| Microwave Dynamics, LLC | Irvine | Computer and Electronic Product Manufacturing | 334419 | — | ACTIVE |
| Mitsubishi Chemical Carbon Fiber & Composites INC | Irvine | Chemical Manufacturing | 325520 | — | ACTIVE |
| M-pulse Electronic Components INC. | Irvine | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Neon Aero, INC. | Irvine | Transportation Equipment Manufacturing | 336413 | — | ACTIVE |
| Netlist INC | Irvine | Computer and Electronic Product Manufacturing | 334111 | — | ACTIVE |
| Nostromo Energy, INC. | Irvine | Electrical Equipment, Appliance & Component Manufacturing | 335910 | — | ACTIVE |
| Oddbox Holdings INC. | Irvine | Miscellaneous Manufacturing | 339999 | — | ACTIVE |
| Omnitron Systems Technology, INC. | Irvine | Computer and Electronic Product Manufacturing | 334290 | — | ACTIVE |
| Orion Images Corporation | Irvine | Computer and Electronic Product Manufacturing | 334310 | — | ACTIVE |
| Ossur Americas, INC. | Irvine | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Overture Resurfacing INC | Irvine | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Owl International INC. | Irvine | Transportation Equipment Manufacturing | 336611 | — | ACTIVE |
| Pacific Corrugated Pipe Company, LLC | Irvine | Fabricated Metal Product Manufacturing | 332996 | — | ACTIVE |
| Pacific Power Source INC | Irvine | Electrical Equipment, Appliance & Component Manufacturing | 335999 | — | ACTIVE |
| Peterson Marine Electronics INC. | Irvine | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Portola Tech LLC | Irvine | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Ppst Solutions INC | Irvine | Electrical Equipment, Appliance & Component Manufacturing | 335999 | — | ACTIVE |
| Pretika Medtech Corporation | Irvine | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Quietkat, INC. | Irvine | Transportation Equipment Manufacturing | 336991 | — | ACTIVE |
| R.a. Phillips Industries, INC. | Irvine | Transportation Equipment Manufacturing | 336120 | — | ACTIVE |
| Rift Systems INC | Irvine | Computer and Electronic Product Manufacturing | 334519 | — | ACTIVE |
| Rje Oceanbotics, INC. | Irvine | Transportation Equipment Manufacturing | 336611 | — | ACTIVE |

