Manufacturing facilities in California
The register lists 57,831 facilities in California. According to the Bureau of Labor Statistics, 44,127 establishments were counted in California in 2025. Beverage and Tobacco Product Manufacturing accounts for 6,045 facilities in California.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, counties and cities
Biggest counties
Los Angeles13,986Orange5,752San Diego4,429Santa Clara3,930Alameda3,282San Bernardino2,839Riverside2,265Sonoma1,578All 58 counties
Los Angeles 13,986Orange 5,752San Diego 4,429Santa Clara 3,930Alameda 3,282San Bernardino 2,839Riverside 2,265Sonoma 1,578Ventura 1,325San Joaquin 1,242Sacramento 1,198Fresno 1,138San Mateo 1,126Napa 1,022Contra Costa 1,006San Luis Obispo 920Santa Barbara 891San Francisco 810Kern 792Stanislaus 745Solano 554Yolo 496Monterey 444Tulare 439Placer 421Santa Cruz 347Butte 293El Dorado 283Merced 275Shasta 247Marin 246Mendocino 205Humboldt 189Madera 182Nevada 138Imperial 129Kings 126Amador 121San Benito 100Sutter 89Yuba 89Colusa 84Tehama 84Glenn 75Calaveras 60Tuolumne 58Lake 56Siskiyou 38Mariposa 30Plumas 23Trinity 20Inyo 16Lassen 15Del Norte 14Mono 10Modoc 6Sierra 5Alpine 2
Biggest cities
Los Angeles2,695San Diego1,918San Jose1,455Anaheim837Santa Ana837San Francisco819Irvine772Sacramento761Fresno743Santa Clara736Fremont727Ontario682
Federal labor statistics counted at least 44,127 manufacturing establishments in California in 2025, employing about 1,215,886 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 57,831.
Facilities in California376 FACILITIES
Listing 376 of 772: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Nostromo Energy, INC. | Irvine | Electrical Equipment, Appliance & Component Manufacturing | 335910 | — | 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 |
| 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 International, INC. | Irvine | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Rje Oceanbotics, INC. | Irvine | Transportation Equipment Manufacturing | 336611 | — | ACTIVE |
| Rrds INC | Irvine | Miscellaneous Manufacturing | 339999 | — | ACTIVE |
| Rxcount CORP. | Irvine | Machinery Manufacturing | 333998 | — | ACTIVE |
| Sbh Groups INC | Irvine | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Sena Technologies, INC | Irvine | Computer and Electronic Product Manufacturing | 334290 | — | ACTIVE |
| Sound Matrix CORP | Irvine | Chemical Manufacturing | 325611 | — | ACTIVE |
| Specialty Interior Manufacturing, INC | Irvine | Transportation Equipment Manufacturing | 336360 | — | ACTIVE |
| Stancil CORP | Irvine | Computer and Electronic Product Manufacturing | 334220 | — | ACTIVE |
| Standard Matter LLC | Irvine | Computer and Electronic Product Manufacturing | 334111 | — | ACTIVE |
| Stardust Orbital Corporation | Irvine | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Stardust Spill Products, LLC | Irvine | Chemical Manufacturing | 325611 | — | ACTIVE |
| Strucvue Medical, INC. | Irvine | Computer and Electronic Product Manufacturing | 334510 | — | ACTIVE |
| Teletrac Navman US LTD. | Irvine | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| The Soundcoat Company, INC. | Irvine | Plastics and Rubber Products Manufacturing | 326150 | — | ACTIVE |
| Transsip INC | Irvine | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Turion Space CORP | Irvine | Transportation Equipment Manufacturing | 336414 | — | ACTIVE |
| Vertimass, LLC | Irvine | Food Manufacturing | 311615 | — | ACTIVE |
| Wamco, INC. | Irvine | Electrical Equipment, Appliance & Component Manufacturing | 335139 | — | ACTIVE |
| Xcelerium INC | Irvine | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Xplosion Box LLC | Irvine | Paper Manufacturing | 322299 | — | ACTIVE |
| Zadara, INC. | Irvine | Computer and Electronic Product Manufacturing | 334112 | — | ACTIVE |
| Irvine Batch Plant | Irvine | Petroleum and Coal Products Manufacturing | 324121 | 1–19 | LIKELY ACTIVE |
| Medennium | Irvine | Miscellaneous Manufacturing | 339115 | 1–19 | LIKELY ACTIVE |
| Baxter Healthcare CORP Bentley Div | Irvine | Miscellaneous Manufacturing | 339112 | — | LIKELY ACTIVE |
| Cp-carrillo LLC | Irvine | Transportation Equipment Manufacturing | 336310 | 100–499 | LIKELY ACTIVE |
| Dynalloy, INC. | Irvine | Primary Metal Manufacturing | 331491 | 20–99 | LIKELY ACTIVE |
| Jsn Industries INC | Irvine | Plastics and Rubber Products Manufacturing | 326160 | 20–99 | LIKELY ACTIVE |
| Lumitron Holdings INC | Irvine | Computer and Electronic Product Manufacturing | 334517 | 20–99 | LIKELY ACTIVE |
| Nanovea, INC. | Irvine | Computer and Electronic Product Manufacturing | 334516 | 20–99 | LIKELY ACTIVE |
| Sdc Technologies INC | Irvine | Chemical Manufacturing | 325211 | — | LIKELY ACTIVE |
| 3 Day Blinds LLC | Irvine | Furniture and Related Product Manufacturing | 337920 | — | LIKELY ACTIVE |
| Federal Custom Cable, LLC | Irvine | Computer and Electronic Product Manufacturing | 334220 | — | LIKELY ACTIVE |
| Irvine Electronics LLC | Irvine | Computer and Electronic Product Manufacturing | 334412 | 100–499 | LIKELY ACTIVE |
| Mk Products INC | Irvine | Machinery Manufacturing | 333992 | 20–99 | LIKELY ACTIVE |
| Nexgen Pharma INC | Irvine | Food Manufacturing | 311999 | — | LIKELY ACTIVE |

