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 |
|---|---|---|---|---|---|
| Nap Asset Holding LTD Dba Nap Gladu | Ontario | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Nap Gladu | Ontario | Machinery Manufacturing | 333517 | — | UNVERIFIED |
| National Cng and Fleet Service | Ontario | Transportation Equipment Manufacturing | 336320 | — | UNVERIFIED |
| National Metal Fabrication INC | Ontario | Fabricated Metal Product Manufacturing | 332999 | — | UNVERIFIED |
| Neste Polyester | Ontario | Chemical Manufacturing | 325211 | — | UNVERIFIED |
| Net Shapes INC | Ontario | Primary Metal Manufacturing | 331512 | — | UNVERIFIED |
| Net Shapes INC | Ontario | Primary Metal Manufacturing | 331512 | — | UNVERIFIED |
| New Flyer of America | Ontario | Transportation Equipment Manufacturing | 336120 | — | UNVERIFIED |
| New Indy Jv LLC Dba Proactive Packaging & Display | Ontario | Paper Manufacturing | 322211 | — | UNVERIFIED |
| New- Indy Ontario, LLC | Ontario | Paper Manufacturing | 322120 | — | UNVERIFIED |
| Nicca Investments, Inc. | Ontario | Fabricated Metal Product Manufacturing | 332812 | — | UNVERIFIED |
| Northern Pacific Airways, INC. | Ontario | Fabricated Metal Product Manufacturing | 332912 | — | UNVERIFIED |
| Oakwood Interiors Site | Ontario | Furniture and Related Product Manufacturing | 337122 | — | UNVERIFIED |
| Oldcastle Precast, INC. | Ontario | Nonmetallic Mineral Product Manufacturing | 327390 | — | UNVERIFIED |
| Ontario 76 | Ontario | Petroleum and Coal Products Manufacturing | 324110 | — | UNVERIFIED |
| Ontario Castings, Performance Aluminum Products, Reeds Patterns & Molds, R&S ... | Ontario | Primary Metal Manufacturing | 331524 | — | UNVERIFIED |
| Ontario Extrusions, INC. | Ontario | Primary Metal Manufacturing | 331313 | — | UNVERIFIED |
| Ontario Neon CO INC | Ontario | Miscellaneous Manufacturing | 339950 | — | UNVERIFIED |
| Ontario Ranch | Ontario | Machinery Manufacturing | 333111 | — | UNVERIFIED |
| Orange Boxer Operations LLC Kap Stone Paper and Packaging Ontario Box | Ontario | Paper Manufacturing | 322120 | — | UNVERIFIED |
| Orange County Erectors, INC. | Ontario | Fabricated Metal Product Manufacturing | 332311 | — | UNVERIFIED |
| Othon R. Martinez and Sabrina R. Martinez | Ontario | Miscellaneous Manufacturing | 339116 | — | UNVERIFIED |
| O W Lee Comapny INC | Ontario | Furniture and Related Product Manufacturing | 337124 | — | UNVERIFIED |
| Pacific Graphic Supply | Ontario | Machinery Manufacturing | 333244 | — | UNVERIFIED |
| Pacific Rebar INC | Ontario | Fabricated Metal Product Manufacturing | 332312 | — | UNVERIFIED |
| Pacific Urethanes, LLC | Ontario | Plastics and Rubber Products Manufacturing | 326150 | — | UNVERIFIED |
| Paragon Partners | Ontario | Nonmetallic Mineral Product Manufacturing | 327999 | — | UNVERIFIED |
| Party City CORP Dba Halloween City Store #8014 | Ontario | Miscellaneous Manufacturing | 339910 | — | UNVERIFIED |
| Patel & Joshi Hospitality CORP Dba Americas Best Value Inn & Suites on | Ontario | Nonmetallic Mineral Product Manufacturing | 327110 | — | UNVERIFIED |
| Pby Plastics | Ontario | Miscellaneous Manufacturing | 339113 | — | UNVERIFIED |
| P C Industries INC | Ontario | Chemical Manufacturing | 325510 | — | UNVERIFIED |
| Pelican Products INC | Ontario | Furniture and Related Product Manufacturing | 337215 | — | UNVERIFIED |
| Pelican Products INC | Ontario | Miscellaneous Manufacturing | 339113 | — | UNVERIFIED |
| Penemak Technologies LLC | Ontario | Computer and Electronic Product Manufacturing | 334513 | — | UNVERIFIED |
| Performance Aluminum Products | Ontario | Primary Metal Manufacturing | 331523 | — | UNVERIFIED |
| Philips Oral Healthcare | Ontario | Miscellaneous Manufacturing | 339114 | — | UNVERIFIED |
| Phoenix Arms | Ontario | Fabricated Metal Product Manufacturing | 332994 | — | UNVERIFIED |
| Pmr-precision Mfg & Rubber CO INC | Ontario | Plastics and Rubber Products Manufacturing | 326291 | — | UNVERIFIED |
| Pnematic Scale Angelus | Ontario | Machinery Manufacturing | 333993 | — | UNVERIFIED |
| Pneumatic Conveying INC. | Ontario | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Ppg Industries | Ontario | Chemical Manufacturing | 325510 | — | UNVERIFIED |
| Preferred Boxes, INC. | Ontario | Paper Manufacturing | 322219 | — | UNVERIFIED |
| Preferred Paperbox INC | Ontario | Paper Manufacturing | 322219 | — | UNVERIFIED |
| Preferred Printing & Packaging INC | Ontario | Paper Manufacturing | 322130 | — | UNVERIFIED |
| Premier Enclosure System INC | Ontario | Fabricated Metal Product Manufacturing | 332322 | — | UNVERIFIED |
| Premiere Pallet INC | Ontario | Wood Product Manufacturing | 321920 | — | UNVERIFIED |
| Premiere Rack Solutions, INC. | Ontario | Fabricated Metal Product Manufacturing | 332999 | — | UNVERIFIED |
| Primos Machine Shop LLC | Ontario | Fabricated Metal Product Manufacturing | 332710 | — | UNVERIFIED |
| Printer Labels INC | Ontario | Printing and Related Support Activities | 323111 | — | UNVERIFIED |
| Prisco Printers Service | Ontario | Chemical Manufacturing | 325998 | — | UNVERIFIED |