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 California1,844 FACILITIES

Facility	City	Industry	NAICS	Employees	Status
Acon Laboratories, INC.	San Diego	Chemical Manufacturing	325413	—	ACTIVE
Ametek Programmable Power, INC.	San Diego	Computer and Electronic Product Manufacturing	334418	100–499	ACTIVE
Ap Precision Metals, INC	San Diego	Textile Mills	313320	20–99	ACTIVE
Biolinq Incorporated	San Diego	Computer and Electronic Product Manufacturing	334510	—	ACTIVE
Continental Controls CORP	San Diego	Fabricated Metal Product Manufacturing	332911	20–99	ACTIVE
Continental Maritime of San Diego, LLC	San Diego	Fabricated Metal Product Manufacturing	332323	100–499	ACTIVE
Delta Group Electronics INC	San Diego	Primary Metal Manufacturing	331420	20–99	ACTIVE
Dexcom, INC.	San Diego	Chemical Manufacturing	325413	—	ACTIVE
Element Biosciences, INC.	San Diego	Computer and Electronic Product Manufacturing	334516	100–499	ACTIVE
Hyperbaric Modular Systems, INC.	San Diego	Fabricated Metal Product Manufacturing	332420	—	ACTIVE
Illumina, INC.	San Diego	Computer and Electronic Product Manufacturing	334516	—	ACTIVE
Invivoscribe, INC.	San Diego	Chemical Manufacturing	325413	100–499	ACTIVE
Jensen Meat Company, INC.	San Diego	Food Manufacturing	311513	—	ACTIVE
Kyocera International Inc.(san Diego)	San Diego	Fabricated Metal Product Manufacturing	332813	500+	ACTIVE
Mast Technologies, LLC	San Diego	Chemical Manufacturing	325211	1–19	ACTIVE
Miller Marine LLC	San Diego	Fabricated Metal Product Manufacturing	332114	20–99	ACTIVE
New Leaf Biofuel, LLC	San Diego	Food Manufacturing	311225	—	ACTIVE
Nielsen Beaumont Marine, INC.	San Diego	Transportation Equipment Manufacturing	336611	20–99	ACTIVE
Quantum Design, INC.	San Diego	Computer and Electronic Product Manufacturing	334516	100–499	ACTIVE
San Diego Composites, INC	San Diego	Computer and Electronic Product Manufacturing	334511	100–499	ACTIVE
San Diego Die Cutting INC	San Diego	Printing and Related Support Activities	323120	20–99	ACTIVE
Seescan INC	San Diego	Machinery Manufacturing	333314	100–499	ACTIVE
Spec-built Systems, INC.	San Diego	Fabricated Metal Product Manufacturing	332322	20–99	ACTIVE
Trellisware Technologies INC	San Diego	Computer and Electronic Product Manufacturing	334220	100–499	ACTIVE
Ttm Technologies, INC.	San Diego	Computer and Electronic Product Manufacturing	334412	100–499	ACTIVE
3d Systems INC	San Diego	Machinery Manufacturing	333248	—	ACTIVE
5th Axis, INC	San Diego	Fabricated Metal Product Manufacturing	332710	—	ACTIVE
Amenity Health, INC.	San Diego	Miscellaneous Manufacturing	339113	—	ACTIVE
Amerivacs Manufacturing INC	San Diego	Machinery Manufacturing	333993	—	ACTIVE
Asi Services INC	San Diego	Transportation Equipment Manufacturing	336611	20–99	ACTIVE
Binding Site, Inc., the	San Diego	Chemical Manufacturing	325413	—	ACTIVE
Biolegend, INC.	San Diego	Chemical Manufacturing	325414	—	ACTIVE
Biospherical Instruments, INC.	San Diego	Computer and Electronic Product Manufacturing	334511	—	ACTIVE
Cableconn Industries INC.	San Diego	Electrical Equipment, Appliance & Component Manufacturing	335929	—	ACTIVE
Caes Systems LLC	San Diego	Computer and Electronic Product Manufacturing	334413	—	ACTIVE
California Marine Cleaning, INC.	San Diego	Machinery Manufacturing	333249	—	ACTIVE
Carefusion Solutions, LLC	San Diego	Miscellaneous Manufacturing	339112	—	ACTIVE
Clint Precision Manufacturing, INC	San Diego	Fabricated Metal Product Manufacturing	332710	—	ACTIVE
Concisys, LLC	San Diego	Computer and Electronic Product Manufacturing	334412	—	ACTIVE
Coredux USA LLC	San Diego	Fabricated Metal Product Manufacturing	332710	—	ACTIVE
Cp Manufacturing INC	San Diego	Machinery Manufacturing	333922	100–499	ACTIVE
Crazy Industries	San Diego	Apparel Manufacturing	315250	20–99	ACTIVE
Cubic Corporation	San Diego	Computer and Electronic Product Manufacturing	334220	—	ACTIVE
Cutwater Spirits	San Diego	Beverage and Tobacco Product Manufacturing	312140	100–499	ACTIVE
Delta Design, INC	San Diego	Computer and Electronic Product Manufacturing	334515	100–499	ACTIVE
Diving Unlimited International INC	San Diego	Plastics and Rubber Products Manufacturing	326199	—	ACTIVE
Electronic Surface Mounted Industries	San Diego	Computer and Electronic Product Manufacturing	334418	—	ACTIVE
Fabric8labs, INC	San Diego	Machinery Manufacturing	333248	—	ACTIVE
Flame-spray, INC	San Diego	Fabricated Metal Product Manufacturing	332812	—	ACTIVE
Genalyte, INC.	San Diego	Computer and Electronic Product Manufacturing	334516	—	ACTIVE

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