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 California1,400 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Lkq | San Jose | Fabricated Metal Product Manufacturing | 332999 | — | UNVERIFIED |
| Loc Mfg INC | San Jose | Primary Metal Manufacturing | 331210 | — | UNVERIFIED |
| Logosol INC | San Jose | Computer and Electronic Product Manufacturing | 334515 | — | UNVERIFIED |
| Loral Microwave Narda West | San Jose | Computer and Electronic Product Manufacturing | 334419 | — | UNVERIFIED |
| Lord & Sons INC | San Jose | Transportation Equipment Manufacturing | 336390 | — | UNVERIFIED |
| Lorenzo Heating & Cooling | San Jose | Machinery Manufacturing | 333415 | — | UNVERIFIED |
| Lou's Doors, INC. | San Jose | Wood Product Manufacturing | 321999 | — | UNVERIFIED |
| Ltx CORP | San Jose | Computer and Electronic Product Manufacturing | 334514 | — | UNVERIFIED |
| Lucira Health | San Jose | Miscellaneous Manufacturing | 339113 | — | UNVERIFIED |
| Lumentum Operations LLC | San Jose | Computer and Electronic Product Manufacturing | 334290 | — | UNVERIFIED |
| Lumentum Operations LLC | San Jose | Computer and Electronic Product Manufacturing | 334290 | — | UNVERIFIED |
| Lumentum Operations, LLC | San Jose | Computer and Electronic Product Manufacturing | 334290 | — | UNVERIFIED |
| Lumentum Operations LLC Auto 2 | San Jose | Computer and Electronic Product Manufacturing | 334290 | — | UNVERIFIED |
| Lumileds LLC | San Jose | Computer and Electronic Product Manufacturing | 334514 | — | UNVERIFIED |
| Lumination Design Signs | San Jose | Miscellaneous Manufacturing | 339950 | — | UNVERIFIED |
| Luminostics INC | San Jose | Chemical Manufacturing | 325413 | — | UNVERIFIED |
| Mac Cal CO INC | San Jose | Fabricated Metal Product Manufacturing | 332321 | — | UNVERIFIED |
| Machine Applications Technology INC | San Jose | Fabricated Metal Product Manufacturing | 332312 | — | UNVERIFIED |
| M/a-com Tech INC | San Jose | Computer and Electronic Product Manufacturing | 334412 | — | UNVERIFIED |
| Madhuram, LLC | San Jose | Fabricated Metal Product Manufacturing | 332710 | — | UNVERIFIED |
| Magico LLC | San Jose | Computer and Electronic Product Manufacturing | 334310 | — | UNVERIFIED |
| Magnum Pacific INC | San Jose | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Mai Huong Nguyen, D.d.s., A.p.c | San Jose | Miscellaneous Manufacturing | 339116 | — | UNVERIFIED |
| Malcolm Drilling Company INC | San Jose | Petroleum and Coal Products Manufacturing | 324191 | — | UNVERIFIED |
| Mancia's Steel Company | San Jose | Leather and Allied Product Manufacturing | 316110 | — | UNVERIFIED |
| Mannington Mills, INC. | San Jose | Wood Product Manufacturing | 321918 | — | UNVERIFIED |
| Manufab | San Jose | Electrical Equipment, Appliance & Component Manufacturing | 335311 | — | UNVERIFIED |
| Mariani Packing CO | San Jose | Food Manufacturing | 311999 | — | UNVERIFIED |
| Marketshare INC | San Jose | Miscellaneous Manufacturing | 339950 | — | UNVERIFIED |
| Marrs Land 2 LLC | San Jose | Fabricated Metal Product Manufacturing | 332618 | — | UNVERIFIED |
| Marvell Technologies Group | San Jose | Computer and Electronic Product Manufacturing | 334419 | — | UNVERIFIED |
| Mass Precision, INC | San Jose | Fabricated Metal Product Manufacturing | 332812 | — | UNVERIFIED |
| Mass Precision Sheetmetal | San Jose | Machinery Manufacturing | 333415 | — | UNVERIFIED |
| Maxar Space LLC (bldg 60) | San Jose | Computer and Electronic Product Manufacturing | 334220 | — | UNVERIFIED |
| Maxim Integrated Product INC | San Jose | Computer and Electronic Product Manufacturing | 334413 | — | UNVERIFIED |
| Maxim Integrated Products | San Jose | Computer and Electronic Product Manufacturing | 334413 | — | UNVERIFIED |
| Maxim Integrated Products, Incorporated | San Jose | Computer and Electronic Product Manufacturing | 334413 | — | UNVERIFIED |
| M&d Painting CO | San Jose | Miscellaneous Manufacturing | 339910 | — | UNVERIFIED |
| Merit Medical Systems, INC | San Jose | Chemical Manufacturing | 325998 | — | UNVERIFIED |
| Merlin Solar Technologies | San Jose | Computer and Electronic Product Manufacturing | 334413 | — | UNVERIFIED |
| Merlin Solar Technologies, INC | San Jose | Machinery Manufacturing | 333415 | — | UNVERIFIED |
| Metro Elevator / Sj City College | San Jose | Machinery Manufacturing | 333921 | — | UNVERIFIED |
| Metro Steel Fab INC | San Jose | Fabricated Metal Product Manufacturing | 332114 | — | UNVERIFIED |
| Michael Dickinson an Individual | San Jose | Furniture and Related Product Manufacturing | 337110 | — | UNVERIFIED |
| Micrel LLC | San Jose | Computer and Electronic Product Manufacturing | 334413 | — | UNVERIFIED |
| Micrel Semiconductor | San Jose | Computer and Electronic Product Manufacturing | 334413 | — | UNVERIFIED |
| Micro Chassis, Division of Serra Corporation | San Jose | Fabricated Metal Product Manufacturing | 332812 | — | UNVERIFIED |
| Microchip Technology | San Jose | Computer and Electronic Product Manufacturing | 334413 | — | UNVERIFIED |
| Microclean / Savage | San Jose | Printing and Related Support Activities | 323122 | — | UNVERIFIED |
| Micron Technology INC | San Jose | Computer and Electronic Product Manufacturing | 334515 | — | UNVERIFIED |
