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 California55,990 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Dawn Vme Products | Fremont | Computer and Electronic Product Manufacturing | 334111 | — | ACTIVE |
| Db Control | Fremont | Electrical Equipment, Appliance & Component Manufacturing | 335999 | — | ACTIVE |
| Dbr Enterprises, LLC | Vacaville | Machinery Manufacturing | 333923 | — | ACTIVE |
| Ddh Enterprise INC | Vista | Electrical Equipment, Appliance & Component Manufacturing | 335931 | — | ACTIVE |
| Decco Castings INC | El Cajon | Primary Metal Manufacturing | 331524 | — | ACTIVE |
| Deking Precision, INC. | Chatsworth | Fabricated Metal Product Manufacturing | 332721 | — | ACTIVE |
| Del Aerospace INC | Santa Barbara | Fabricated Metal Product Manufacturing | 332912 | — | ACTIVE |
| Del Mar Avionics, LLC | Irvine | Machinery Manufacturing | 333999 | — | ACTIVE |
| Delta Design, INC | San Diego | Computer and Electronic Product Manufacturing | 334515 | 100–499 | ACTIVE |
| Delta Molding LLC | Woodland | Plastics and Rubber Products Manufacturing | 326299 | — | ACTIVE |
| Dendreon Pharmaceuticals LLC | Seal Beach | Chemical Manufacturing | 325412 | — | ACTIVE |
| Design Knit INC | Los Angeles | Textile Mills | 313221 | — | ACTIVE |
| Devoll Rubber Manufacturing Group, INC. | Victorville | Chemical Manufacturing | 325212 | — | ACTIVE |
| Dfa Dairy Brands Fluid, LLC | City of Industry | Food Manufacturing | 311511 | — | ACTIVE |
| D&h Engineering, INC | Camarillo | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Diamond Ground Products, INC. | Newbury Park | Machinery Manufacturing | 333992 | 20–99 | ACTIVE |
| Diamond Perforated Metals INC | Visalia | Fabricated Metal Product Manufacturing | 332119 | 20–99 | ACTIVE |
| Diamond Pet Foods - Ripon | Ripon | Food Manufacturing | 311111 | 100–499 | ACTIVE |
| Diamond Steel CO | Yuba City | Fabricated Metal Product Manufacturing | 332117 | — | ACTIVE |
| Diamond Truck Body Manufacturing, INC. | Stockton | Fabricated Metal Product Manufacturing | 332439 | — | ACTIVE |
| Diasorin Molecular, LLC | Cypress | Chemical Manufacturing | 325413 | 1–19 | ACTIVE |
| Diazyme Laboratories INC | Poway | Chemical Manufacturing | 325413 | — | ACTIVE |
| Dicon Fiberoptics, INC | Richmond | Computer and Electronic Product Manufacturing | 334210 | — | ACTIVE |
| Diestco Manufacturing Corporation | Chico | Miscellaneous Manufacturing | 339999 | — | ACTIVE |
| Discflo Corporation | Santee | Machinery Manufacturing | 333911 | — | ACTIVE |
| Disco Hi-tec America, INC | San Jose | Machinery Manufacturing | 333242 | — | ACTIVE |
| Diverse Optics INC | Rancho Cucamonga | Machinery Manufacturing | 333310 | — | ACTIVE |
| Diversified Building Professionals | National City | Transportation Equipment Manufacturing | 336611 | — | ACTIVE |
| Diversified Manufacturing of California, INC. | Vista | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Diversified Technical Systems, INC. | Seal Beach | Computer and Electronic Product Manufacturing | 334515 | — | ACTIVE |
| Diving Unlimited International INC | San Diego | Plastics and Rubber Products Manufacturing | 326199 | — | ACTIVE |
| Dix Metals, INC. | Huntington Beach | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Doer Marine Operations | Alameda | Leather and Allied Product Manufacturing | 316110 | — | ACTIVE |
| Dompe U.s. INC. | San Mateo | Chemical Manufacturing | 325412 | — | ACTIVE |
| Dooling Mfg. INC | Chatsworth | Machinery Manufacturing | 333310 | — | ACTIVE |
| Dpss Lasers, INC. | Santa Clara | Electrical Equipment, Appliance & Component Manufacturing | 335999 | — | ACTIVE |
| DrinkPAK | Santa Clarita | Beverage and Tobacco Product Manufacturing | 312111 | 500+ | ACTIVE |
| D.r. Radon Boatbuilding, INC. | Goleta | Transportation Equipment Manufacturing | 336612 | — | ACTIVE |
| D & S Industries, INC. | Anaheim | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Dtla Supply Chain, INC | Los Angeles | Apparel Manufacturing | 315210 | — | ACTIVE |
| Ducommun Aerostructures, INC. | Gardena | Transportation Equipment Manufacturing | 336413 | — | ACTIVE |
| Duncan Bolt CO. | Santa Fe Springs | Fabricated Metal Product Manufacturing | 332722 | — | ACTIVE |
| Duncan Industries, INC | Santa Fe Springs | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Dunn-edwards CORP | Commerce | Chemical Manufacturing | 325510 | — | ACTIVE |
| Dupree, INC | Chino | Fabricated Metal Product Manufacturing | 332510 | — | ACTIVE |
| Dutek INC | Vista | Computer and Electronic Product Manufacturing | 334418 | — | ACTIVE |
| Dwa Aluminum Composites Usa, INC | Chatsworth | Fabricated Metal Product Manufacturing | 332117 | — | ACTIVE |
| Dynalloy, INC. | Irvine | Primary Metal Manufacturing | 331491 | 20–99 | ACTIVE |
| Dynamic Engineering | Santa Cruz | Computer and Electronic Product Manufacturing | 334111 | — | ACTIVE |
| Dynamic Fabrication INC | Brea | Fabricated Metal Product Manufacturing | 332312 | — | ACTIVE |

