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 California665 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Caltrans District 8 Ea 08-0e33u4 | Ontario | Wood Product Manufacturing | 321114 | — | UNVERIFIED |
| Capital Steel Products | Ontario | Fabricated Metal Product Manufacturing | 332323 | — | UNVERIFIED |
| Caraustar | Ontario | Paper Manufacturing | 322130 | — | UNVERIFIED |
| Cargill INC | Ontario | Food Manufacturing | 311225 | — | UNVERIFIED |
| Carny Chem CORP | Ontario | Miscellaneous Manufacturing | 339113 | — | UNVERIFIED |
| Castle Industries INC. of Ca. | Ontario | Fabricated Metal Product Manufacturing | 332322 | — | UNVERIFIED |
| Catalyst Hydraulic Machining | Ontario | Computer and Electronic Product Manufacturing | 334511 | — | UNVERIFIED |
| C & D Plastics | Ontario | Miscellaneous Manufacturing | 339113 | — | UNVERIFIED |
| C&d Zodiac Inc./zodiac Aerospace | Ontario | Computer and Electronic Product Manufacturing | 334511 | — | UNVERIFIED |
| Certified Aviation Services LLC | Ontario | Transportation Equipment Manufacturing | 336413 | — | UNVERIFIED |
| Chander Prakash Mittal and Rekha Chander Mittal, Trustees of The Mittal Family T | Ontario | Transportation Equipment Manufacturing | 336390 | — | UNVERIFIED |
| Cherry Blossom, J Diaz & E Diaz, INC | Ontario | Furniture and Related Product Manufacturing | 337122 | — | UNVERIFIED |
| Christian Life LLC | Ontario | Machinery Manufacturing | 333511 | — | UNVERIFIED |
| Chromcraft | Ontario | Furniture and Related Product Manufacturing | 337121 | — | UNVERIFIED |
| Cinco Iron Works INC | Ontario | Fabricated Metal Product Manufacturing | 332312 | — | UNVERIFIED |
| Citistaff Solutions, INC. | Ontario | Furniture and Related Product Manufacturing | 337127 | — | UNVERIFIED |
| City of Ontario | Ontario | Primary Metal Manufacturing | 331210 | — | UNVERIFIED |
| City of Ontario Fire Department | Ontario | Nonmetallic Mineral Product Manufacturing | 327999 | — | UNVERIFIED |
| CNC Powder Coating | Ontario | Fabricated Metal Product Manufacturing | 332811 | — | UNVERIFIED |
| Compu-metal,inc | Ontario | Machinery Manufacturing | 333415 | — | UNVERIFIED |
| Corporate Resource Services | Ontario | Fabricated Metal Product Manufacturing | 332323 | — | UNVERIFIED |
| Country Wide Pallets | Ontario | Wood Product Manufacturing | 321920 | — | UNVERIFIED |
| Coveris America | Ontario | Paper Manufacturing | 322220 | — | UNVERIFIED |
| Crown Paper Converting | Ontario | Paper Manufacturing | 322299 | — | UNVERIFIED |
| Crst INC | Ontario | Transportation Equipment Manufacturing | 336212 | — | UNVERIFIED |
| Cta Fixtures INC | Ontario | Furniture and Related Product Manufacturing | 337110 | — | UNVERIFIED |
| Cupertino Electric INC | Ontario | Chemical Manufacturing | 325411 | — | UNVERIFIED |
| Dan Parish LTD | Ontario | Furniture and Related Product Manufacturing | 337215 | — | UNVERIFIED |
| David Kennedy | Ontario | Machinery Manufacturing | 333924 | — | UNVERIFIED |
| Dba International Machinery CO | Ontario | Machinery Manufacturing | 333518 | — | UNVERIFIED |
| Db Building Fasteners INC | Ontario | Fabricated Metal Product Manufacturing | 332312 | — | UNVERIFIED |
| Dee Engineering | Ontario | Transportation Equipment Manufacturing | 336390 | — | UNVERIFIED |
| Defoe Furniture 4 Kids INC | Ontario | Furniture and Related Product Manufacturing | 337122 | — | UNVERIFIED |
| Demert & Dougherty INC | Ontario | Chemical Manufacturing | 325620 | — | UNVERIFIED |
| DFX Manufactory | Ontario | Chemical Manufacturing | 325411 | — | UNVERIFIED |
| D&g Warren Corporation Dba Warren Graphics | Ontario | Printing and Related Support Activities | 323113 | — | UNVERIFIED |
| Dinamic Pallets | Ontario | Wood Product Manufacturing | 321920 | — | UNVERIFIED |
| Diversey / Waxie | Ontario | Chemical Manufacturing | 325612 | — | UNVERIFIED |
| Doing Jin America INC | Ontario | Chemical Manufacturing | 325211 | — | UNVERIFIED |
| Douglas-kent Holdings, LLC | Ontario | Primary Metal Manufacturing | 331221 | — | UNVERIFIED |
| Dsm Nutritional Products | Ontario | Chemical Manufacturing | 325411 | — | UNVERIFIED |
| Dunn-edwards Corporation | Ontario | Chemical Manufacturing | 325510 | — | UNVERIFIED |
| Durable Dies Inc. | Ontario | Chemical Manufacturing | 325130 | — | UNVERIFIED |
| Durimex,inc. | Ontario | Transportation Equipment Manufacturing | 336320 | — | UNVERIFIED |
| Dym Apartments LLC | Ontario | Transportation Equipment Manufacturing | 336350 | — | UNVERIFIED |
| Dynamic Supply INC | Ontario | Chemical Manufacturing | 325910 | — | UNVERIFIED |
| Dynamic Towing | Ontario | Transportation Equipment Manufacturing | 336214 | — | UNVERIFIED |
| Eaa Pacific INC | Ontario | Fabricated Metal Product Manufacturing | 332710 | — | UNVERIFIED |
| E & L Quality Machining | Ontario | Fabricated Metal Product Manufacturing | 332710 | — | UNVERIFIED |
| Eclipse Painting Dba James Litho | Ontario | Printing and Related Support Activities | 323117 | — | UNVERIFIED |
