Manufacturing facilities in California
The register lists 57,832 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 Angeles13,987Orange5,752San Diego4,429Santa Clara3,930Alameda3,282San Bernardino2,839Riverside2,265Sonoma1,578All 58 counties
Los Angeles 13,987Orange 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 Angeles2,696San 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 57,832.
Facilities in California245 FACILITIES
Listing 245 of 682: 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 |
|---|---|---|---|---|---|
| Mpm Products, INC | Ontario | Chemical Manufacturing | 325992 | — | ACTIVE |
| Nppower International INC. | Ontario | Electrical Equipment, Appliance & Component Manufacturing | 335910 | — | ACTIVE |
| Sano Healthcare Consultants, LLC | Ontario | Computer and Electronic Product Manufacturing | 334510 | — | ACTIVE |
| Tower Industries INC | Ontario | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Trimeda Tech INC | Ontario | Plastics and Rubber Products Manufacturing | 326199 | — | ACTIVE |
| Tse Worldwide Press INC | Ontario | Printing and Related Support Activities | 323117 | — | ACTIVE |
| Walker West LLC | Ontario | Fabricated Metal Product Manufacturing | 332322 | — | ACTIVE |
| Alger Precision Machining LLC | Ontario | Fabricated Metal Product Manufacturing | 332721 | 100–499 | LIKELY ACTIVE |
| Amd International Technologies LLC | Ontario | Fabricated Metal Product Manufacturing | 332114 | 20–99 | LIKELY ACTIVE |
| Danco En, LLC | Ontario | Fabricated Metal Product Manufacturing | 332813 | 20–99 | LIKELY ACTIVE |
| Ivar's Display, INC. | Ontario | Furniture and Related Product Manufacturing | 337212 | 20–99 | LIKELY ACTIVE |
| Qycell Corporation | Ontario | Chemical Manufacturing | 325211 | 20–99 | LIKELY ACTIVE |
| Bishamon Industries Corporatio | Ontario | Machinery Manufacturing | 333415 | 20–99 | LIKELY ACTIVE |
| Adesa International | Ontario | Food Manufacturing | 311612 | — | LIKELY ACTIVE |
| California Die Casting INC | Ontario | Primary Metal Manufacturing | 331521 | 20–99 | LIKELY ACTIVE |
| Danco Metal Surfacing | Ontario | Fabricated Metal Product Manufacturing | 332813 | 20–99 | LIKELY ACTIVE |
| EnviroKinetics, Inc. | Ontario | Machinery Manufacturing | 333249 | 20–99 | LIKELY ACTIVE |
| Inland Powder Coating CORP | Ontario | Fabricated Metal Product Manufacturing | 332812 | 20–99 | LIKELY ACTIVE |
| Inline Plastics, INC. | Ontario | Plastics and Rubber Products Manufacturing | 326121 | — | LIKELY ACTIVE |
| Jogue INC | Ontario | Food Manufacturing | 311930 | 20–99 | LIKELY ACTIVE |
| Maney Aircraft, INC. | Ontario | Fabricated Metal Product Manufacturing | 332710 | — | LIKELY ACTIVE |
| Nellson Nutraceutical LLC | Ontario | Food Manufacturing | 311352 | 100–499 | LIKELY ACTIVE |
| Soup Bases Loaded | Ontario | Food Manufacturing | 311612 | — | LIKELY ACTIVE |
| Summit Machining LLC | Ontario | Fabricated Metal Product Manufacturing | 332710 | 20–99 | LIKELY ACTIVE |
| Tk America INC | Ontario | Food Manufacturing | 311423 | 20–99 | LIKELY ACTIVE |
| Vishay Spectrol | Ontario | Computer and Electronic Product Manufacturing | 334000 | 20–99 | LIKELY ACTIVE |
| Chem Lab Products, INC. | Ontario | Chemical Manufacturing | 325612 | — | LIKELY ACTIVE |
| Great Western Eagle Packaging Corporation | Ontario | Plastics and Rubber Products Manufacturing | 326150 | 20–99 | LIKELY ACTIVE |
| Griffith Micro Science INC | Ontario | Miscellaneous Manufacturing | 339999 | — | LIKELY ACTIVE |
| Holliday Rock Ontario 28 | Ontario | Nonmetallic Mineral Product Manufacturing | 327320 | — | LIKELY ACTIVE |
| Levco Fab INC | Ontario | Fabricated Metal Product Manufacturing | 332996 | 1–19 | LIKELY ACTIVE |
| Lighting Resources LLC | Ontario | Chemical Manufacturing | 325188 | — | LIKELY ACTIVE |
| Linde - Ontario, Ca | Ontario | Chemical Manufacturing | 325120 | — | LIKELY ACTIVE |
| Net Shapes INC | Ontario | Primary Metal Manufacturing | 331512 | — | LIKELY ACTIVE |
| New-indy Ontario, LLC | Ontario | Paper Manufacturing | 322130 | — | LIKELY ACTIVE |
| A & J International LLC | Ontario | Furniture and Related Product Manufacturing | 337920 | — | LIKELY ACTIVE |
| Bmk Precision, LLC | Ontario | Fabricated Metal Product Manufacturing | 332710 | — | REPORTED CLOSED |
| California Quality Plastics INC | Ontario | Plastics and Rubber Products Manufacturing | 326199 | — | LIKELY ACTIVE |
| California Quality Plastics, INC. | Ontario | Plastics and Rubber Products Manufacturing | 326199 | — | LIKELY ACTIVE |
| Jcm Engineering CORP | Ontario | Fabricated Metal Product Manufacturing | 332710 | — | LIKELY ACTIVE |
| Melmarc Products Inc | Ontario | Printing and Related Support Activities | 323113 | 100–499 | LIKELY ACTIVE |
| New- Indy Ontario, LLC | Ontario | Paper Manufacturing | 322120 | — | LIKELY ACTIVE |
| Solvari CORP. | Ontario | Miscellaneous Manufacturing | 339115 | — | LIKELY ACTIVE |
| Summit Machine, Inc. | Ontario | Fabricated Metal Product Manufacturing | 332710 | 20–99 | LIKELY ACTIVE |
| Encore Image INC. | Ontario | Printing and Related Support Activities | 323113 | 20–99 | LIKELY ACTIVE |
| Zb Wire Works INC | Ontario | Machinery Manufacturing | 333924 | 20–99 | LIKELY ACTIVE |
| Alumin Art Plating CO INC | Ontario | Fabricated Metal Product Manufacturing | 332812 | 1–19 | UNVERIFIED |
| American Jerky Company LLC | Ontario | Food Manufacturing | 311111 | — | LIKELY ACTIVE |
| Artesia Sawdust Products INC | Ontario | Wood Product Manufacturing | 321999 | 1–19 | LIKELY ACTIVE |
| Aspire Bakeries Ontario | Ontario | Food Manufacturing | 311812 | 100–499 | LIKELY ACTIVE |

