Manufacturing facilities in California

Map, counties and cities

Map of United States manufacturing facilities

Biggest counties

Los Angeles13,418 Orange5,510 San Diego4,213 Santa Clara3,800 Alameda3,206 San Bernardino2,720 Riverside2,120 Sonoma1,540

All 58 counties

Los Angeles 13,418 Orange 5,510 San Diego 4,213 Santa Clara 3,800 Alameda 3,206 San Bernardino 2,720 Riverside 2,120 Sonoma 1,540 Ventura 1,274 San Joaquin 1,202 Sacramento 1,138 Fresno 1,105 San Mateo 1,095 Napa 997 Contra Costa 959 Santa Barbara 867 San Luis Obispo 861 San Francisco 770 Kern 734 Stanislaus 715 Solano 532 Yolo 456 Tulare 436 Monterey 427 Placer 393 Santa Cruz 331 Butte 288 Merced 268 El Dorado 262 Marin 236 Shasta 230 Mendocino 197 Madera 176 Humboldt 173 Nevada 130 Kings 125 Amador 116 Imperial 112 San Benito 92 Sutter 89 Yuba 84 Colusa 80 Tehama 78 Glenn 71 Calaveras 58 Tuolumne 56 Lake 55 Siskiyou 36 Plumas 23 Mariposa 23 Trinity 18 Inyo 15 Del Norte 14 Lassen 13 Mono 9 Modoc 5 Sierra 5 Alpine 2

Biggest cities

Los Angeles2,615 San Diego1,844 San Jose1,400 Santa Ana812 Anaheim809 San Francisco793 Irvine745 Sacramento735 Fresno733 Santa Clara721 Fremont705 Ontario665

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 California1,400 FACILITIES

Facility	City	Industry	NAICS	Employees	Status
Modutek CORP.	San Jose	Computer and Electronic Product Manufacturing	334413	—	ACTIVE
Molecular Devices LLC	San Jose	Computer and Electronic Product Manufacturing	334516	—	ACTIVE
M-pulse Microwave, INC	San Jose	Computer and Electronic Product Manufacturing	334413	—	ACTIVE
Nanosilicon, INC.	San Jose	Computer and Electronic Product Manufacturing	334413	—	ACTIVE
Naprotek, LLC	San Jose	Computer and Electronic Product Manufacturing	334412	—	ACTIVE
Nexlogic Technologies, LLC	San Jose	Computer and Electronic Product Manufacturing	334412	—	ACTIVE
Noah Medical	San Jose	Computer and Electronic Product Manufacturing	334510	100–499	ACTIVE
Northstar Photonics, INC.	San Jose	Computer and Electronic Product Manufacturing	334511	—	ACTIVE
Odyssey Machining	San Jose	Fabricated Metal Product Manufacturing	332710	—	ACTIVE
Peak Technology Enterprises, INC	San Jose	Plastics and Rubber Products Manufacturing	326199	—	ACTIVE
Rose Electronics Distributing Company, LLC	San Jose	Electrical Equipment, Appliance & Component Manufacturing	335929	—	ACTIVE
Savor Foods Limited	San Jose	Food Manufacturing	311225	—	ACTIVE
Stratio INC	San Jose	Machinery Manufacturing	333314	—	ACTIVE
Stryker Sales, LLC	San Jose	Miscellaneous Manufacturing	339112	—	ACTIVE
Super Micro Computer, INC.	San Jose	Computer and Electronic Product Manufacturing	334111	—	ACTIVE
Tapemation Machining INC.	San Jose	Transportation Equipment Manufacturing	336390	—	ACTIVE
Tobar Industries INC	San Jose	Fabricated Metal Product Manufacturing	332321	—	ACTIVE
Turner Designs, INC.	San Jose	Computer and Electronic Product Manufacturing	334513	—	ACTIVE
Vave Health, INC.	San Jose	Computer and Electronic Product Manufacturing	334510	—	ACTIVE
Wess-del Incorporated	San Jose	Fabricated Metal Product Manufacturing	332710	—	ACTIVE
Westcoast Precision, INC	San Jose	Fabricated Metal Product Manufacturing	332710	—	ACTIVE
ZOLl Medical - Circulation	San Jose	Miscellaneous Manufacturing	339112	100–499	ACTIVE
123pcb Corporation	San Jose	Computer and Electronic Product Manufacturing	334418	—	ACTIVE
2crsi Corporation	San Jose	Computer and Electronic Product Manufacturing	334111	—	ACTIVE
3d-micromac America LLC	San Jose	Machinery Manufacturing	333242	—	ACTIVE
3twenty6, LLC	San Jose	Food Manufacturing	311920	—	ACTIVE
99 Precision	San Jose	Fabricated Metal Product Manufacturing	332710	—	ACTIVE
Aadi Space INC.	San Jose	Transportation Equipment Manufacturing	336414	—	ACTIVE
Abm-usa, INC.	San Jose	Machinery Manufacturing	333242	—	ACTIVE
Acronics Systems, INC.	San Jose	Computer and Electronic Product Manufacturing	334418	—	ACTIVE
A & J Precision Sheetmetal, INC.	San Jose	Fabricated Metal Product Manufacturing	332322	20–99	ACTIVE
Akon Incorporated	San Jose	Computer and Electronic Product Manufacturing	334511	—	ACTIVE
Altest Corporation	San Jose	Computer and Electronic Product Manufacturing	334418	—	ACTIVE
Alumina Technologies, INC.	San Jose	Fabricated Metal Product Manufacturing	332999	—	ACTIVE
Am and S Mfg, INC.	San Jose	Fabricated Metal Product Manufacturing	332710	—	ACTIVE
Amplitech Group INC	San Jose	Computer and Electronic Product Manufacturing	334413	—	ACTIVE
Aperture Aerospace Industries INC	San Jose	Transportation Equipment Manufacturing	336411	—	ACTIVE
Apmm, INC.	San Jose	Fabricated Metal Product Manufacturing	332710	—	ACTIVE
Arm INC	San Jose	Computer and Electronic Product Manufacturing	334413	—	ACTIVE
Assurant Innovations LLC	San Jose	Computer and Electronic Product Manufacturing	334516	—	ACTIVE
Astrodesign, INC	San Jose	Computer and Electronic Product Manufacturing	334310	—	ACTIVE
Aurora Microplates, LLC	San Jose	Chemical Manufacturing	325998	—	ACTIVE
Bandwidth10 INC	San Jose	Computer and Electronic Product Manufacturing	334413	—	ACTIVE
Benen Manufacturing LLC	San Jose	Fabricated Metal Product Manufacturing	332710	—	ACTIVE
Benjamin Litho, INC	San Jose	Printing and Related Support Activities	323111	—	ACTIVE
Blissera CORP	San Jose	Machinery Manufacturing	333921	—	ACTIVE
Bloom Energy Corporation	San Jose	Computer and Electronic Product Manufacturing	334413	—	ACTIVE
Bohr Systems, INC.	San Jose	Transportation Equipment Manufacturing	336419	—	ACTIVE
Bojo Design & Protyping	San Jose	Machinery Manufacturing	333991	—	ACTIVE
Boson Motors INC	San Jose	Transportation Equipment Manufacturing	336211	—	ACTIVE

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