Manufacturing facilities in California
The register lists 57,827 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 Angeles13,984Orange5,752San Diego4,428Santa Clara3,930Alameda3,282San Bernardino2,838Riverside2,265Sonoma1,578All 58 counties
Los Angeles 13,984Orange 5,752San Diego 4,428Santa Clara 3,930Alameda 3,282San Bernardino 2,838Riverside 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 Angeles2,695San 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 57,827.
Facilities in California756 FACILITIES
Listing 756 of 1,918: 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 |
|---|---|---|---|---|---|
| Hanson Aggregates Pacific Southwest INC | San Diego | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Illumina INC | San Diego | Computer and Electronic Product Manufacturing | 334516 | — | UNVERIFIED |
| Integra Neuro Sciences | San Diego | Computer and Electronic Product Manufacturing | 334510 | — | UNVERIFIED |
| Integrated Dna Technologies | San Diego | Chemical Manufacturing | 325199 | — | UNVERIFIED |
| Interior Wood | San Diego | Wood Product Manufacturing | 321918 | — | UNVERIFIED |
| Interstate Brands CORP | San Diego | Food Manufacturing | 311812 | — | UNVERIFIED |
| Invivoscribe Technologies | San Diego | Chemical Manufacturing | 325414 | — | UNVERIFIED |
| Isp Alginates INC | San Diego | Food Manufacturing | 311999 | — | UNVERIFIED |
| Koch Membrane Systems | San Diego | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Koehler Kraft | San Diego | Transportation Equipment Manufacturing | 336611 | — | UNVERIFIED |
| Lockheed Martin Astronautics | San Diego | Transportation Equipment Manufacturing | 336000 | — | UNVERIFIED |
| Martin Furniture | San Diego | Furniture and Related Product Manufacturing | 337122 | — | UNVERIFIED |
| Naval Coating INC | San Diego | Transportation Equipment Manufacturing | 336611 | — | UNVERIFIED |
| Nude Nicotine INC | San Diego | Beverage and Tobacco Product Manufacturing | 312230 | — | UNVERIFIED |
| Performance Plastics | San Diego | Electrical Equipment, Appliance & Component Manufacturing | 335991 | — | UNVERIFIED |
| Presidio Cleaners | San Diego | Machinery Manufacturing | 333318 | — | UNVERIFIED |
| Rossin Steel INC | San Diego | Fabricated Metal Product Manufacturing | 332312 | — | UNVERIFIED |
| R W Little CO | San Diego | Chemical Manufacturing | 325510 | — | UNVERIFIED |
| Sorrento Therapeutics | San Diego | Chemical Manufacturing | 325411 | — | REPORTED CLOSED |
| Southern California Plating CO INC | San Diego | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Stmicroelectronics | San Diego | Computer and Electronic Product Manufacturing | 334413 | — | UNVERIFIED |
| Surface Technologies Corporation- Naval Base San Diego 32nd St | San Diego | Computer and Electronic Product Manufacturing | 334511 | — | UNVERIFIED |
| Symcoat Metal Processing | San Diego | Fabricated Metal Product Manufacturing | 332812 | — | UNVERIFIED |
| Takeda California INC | San Diego | Chemical Manufacturing | 325412 | — | UNVERIFIED |
| Teledyne Api, a Business Unit of Teledyne Instruments INC | San Diego | Computer and Electronic Product Manufacturing | 334516 | — | UNVERIFIED |
| Toppan Electronics INC | San Diego | Computer and Electronic Product Manufacturing | 334412 | — | UNVERIFIED |
| Trilink Biotechnologies | San Diego | Chemical Manufacturing | 325412 | — | UNVERIFIED |
| Trilink Biotechnologies, INC | San Diego | Chemical Manufacturing | 325412 | — | UNVERIFIED |
| Unisys CORP | San Diego | Computer and Electronic Product Manufacturing | 334111 | — | UNVERIFIED |
| Wc Ipa LLC Dba Green Flash Brewing CO | San Diego | Beverage and Tobacco Product Manufacturing | 312120 | — | REPORTED CLOSED |
| 06-212231022-5 | San Diego | Computer and Electronic Product Manufacturing | 334510 | 500+ | LIKELY ACTIVE |
| 104658 - Tijuana River Barrier | San Diego | Fabricated Metal Product Manufacturing | 332312 | 1–19 | LIKELY ACTIVE |
| 130-San Diego | San Diego | Machinery Manufacturing | 333921 | 20–99 | LIKELY ACTIVE |
| 3D Systems - San Diego | San Diego | Machinery Manufacturing | 333249 | 20–99 | LIKELY ACTIVE |
| Abacus Sea LLC | San Diego | Transportation Equipment Manufacturing | 336992 | — | LIKELY ACTIVE |
| Abraham N Teran | San Diego | Printing and Related Support Activities | 323111 | — | REPORTED CLOSED |
| Advanced Monitors Corporation | San Diego | Miscellaneous Manufacturing | 339112 | — | LIKELY ACTIVE |
| Akamai Instincts INC. | San Diego | Computer and Electronic Product Manufacturing | 334413 | — | LIKELY ACTIVE |
| Analog Devices Inc. - San Diego | San Diego | Computer and Electronic Product Manufacturing | 334413 | 20–99 | LIKELY ACTIVE |
| Anixter INC. | San Diego | Electrical Equipment, Appliance & Component Manufacturing | 335313 | — | LIKELY ACTIVE |
| Athletic Brewing Company - Carroll | San Diego | Beverage and Tobacco Product Manufacturing | 312120 | 20–99 | LIKELY ACTIVE |
| Austal USA LLC Sdca | San Diego | Transportation Equipment Manufacturing | 336611 | 100–499 | LIKELY ACTIVE |
| Award Master, INC | San Diego | Fabricated Metal Product Manufacturing | 332812 | — | LIKELY ACTIVE |
| Axillon Aerospace (San Diego), Inc. (TopGun) | San Diego | Transportation Equipment Manufacturing | 336413 | 100–499 | LIKELY ACTIVE |
| Axillon Aerospace (San Diego), Inc. (Viper Way) | San Diego | Transportation Equipment Manufacturing | 336413 | 100–499 | LIKELY ACTIVE |
| BAE Systems I&S San Diego | San Diego | Computer and Electronic Product Manufacturing | 334510 | 20–99 | LIKELY ACTIVE |
| Bae Systems Maritime Solutions San Diego INC. | San Diego | Transportation Equipment Manufacturing | 336611 | — | LIKELY ACTIVE |
| Balboa Manufacturing Company LLC | San Diego | Miscellaneous Manufacturing | 339920 | 1–19 | LIKELY ACTIVE |
| Buckley, Michael | San Diego | Computer and Electronic Product Manufacturing | 334111 | — | LIKELY ACTIVE |
| California San Diego 15822 Bernardo Center Drive | San Diego | Nonmetallic Mineral Product Manufacturing | 327991 | 20–99 | LIKELY ACTIVE |

