State hub · CA · page 101
Manufacturers in California
9,460 California manufacturing companies, drawn from federal registration records and checked against their own websites. Compare what each shop makes, which set-asides it holds and what it has delivered to the government, then request a quote.
#1
of 50 by manufacturers listed
- 9,460
- Listed here
- 13.8%
- Share of US
- 14
- Sectors made
- $9.7B
- Federal $ on page
Electronics & Instruments
across 50 shops
What California makes
14 sectorsEvery listing in the state, rolled up from its federal classification to the sector a buyer would name.
- Electronics & Instruments2,257
- Fabricated Metal1,854
- Transportation & Aerospace921
- Machinery & Tooling583
- Medical Devices574
- Electrical Equipment469
- Plastics & Rubber227
- Industrial Chemicals & Gases201
- Seals, Gaskets & Sealing180
- Marking & Nameplates172
- Technical Textiles88
- Primary Metals & Foundry43
- Industrial Packaging39
- Ceramics, Glass & Abrasives30
Industries served from California
43 verticals- Metal Fabrication1,854
- Instrumentation, Test & Measurement856
- Electronics727
- Aerospace644
- Medical Devices591
- Chemical Processing571
- Electrical Equipment & Components477
- Consumer Products426
- Semiconductor328
- Signage, Printing & Marking312
- Wire, Cable & Interconnect307
- Food & Beverage Processing302
- Textiles & Apparel298
- Optics & Photonics293
- Telecommunications292
- Renewable Energy (Solar & Wind)276
- Pharmaceutical272
- Industrial Machinery264
- Plastics & Rubber Products227
- Fasteners & Hardware205
- Pulp, Paper & Packaging192
- Robotics & Automation177
- Defense162
- Furniture144
- Marine & Shipbuilding135
- Building Products & Materials134
- Space & Satellite132
- HVAC & Refrigeration79
- Automotive74
- EV & Battery66
- Wood Products & Millwork62
- Lighting58
- Sporting Goods53
- Tanks, Vessels & Heat Exchangers49
- Firearms & Ammunition43
- Primary Metals & Foundry43
- Fluid Power & Hydraulics38
- Heavy Truck, Trailer & Vehicle Bodies35
- Water & Wastewater22
- Agricultural Equipment19
- Construction Equipment15
- Energy & Power Generation15
- Oil & Gas11
California suppliers
page 101 of 190- 5001
Campbell, CA · est. 2005
Machinery & Tooling · Electronics & Instruments
Woman-owned+1—
- 5002

Oakland, CA · est. 2016
Industrial Chemicals & Gases · Ceramics, Glass & Abrasives
—
- 5003

Los Angeles, CA · est. 2009
Cut and Sew Apparel Contractors
Small disadvantaged+2—
- 5004

Ontario, CA · est. 2010
Industrial Chemicals & Gases
Minority-owned—
- 5005

Fullerton, CA · est. 2005
Medical Devices
Small disadvantaged+1$72K
- 5006

San Diego, CA · est. 2020
Medical Devices
Small disadvantaged—
- 5007

Santa Clara, CA · est. 1998
Electronics & Instruments
Woman-owned+1$91K
- 5008

Vallejo, CA · est. 2022
Transportation & Aerospace
$5.5M
- 5009

Azusa, CA · est. 1962
Electronics & Instruments · Fabricated Metal
—
- 5010

Martinez, CA · est. 2011
Electrical Equipment
Woman-owned—
- 5011

Fremont, CA · est. 1987
Electronics & Instruments
Woman-owned—
- 5012

Industrial Chemicals & Gases · Plastics & Rubber
Woman-owned$276K
- 5013

Chino, CA · est. 2024
Plastics & Rubber
$53K
- 5014
Santa Paula, CA · est. 2014
Fabricated Metal · Machinery & Tooling
—
- 5015

Monrovia, CA · est. 1995
Fabricated Metal · Machinery & Tooling
—
- 5016

Campbell, CA · est. 1978
Biological Product (except Diagnostic) Manufacturing
Small disadvantaged$213K
- 5017
San Diego, CA · est. 2019
Electronics & Instruments · Electrical Equipment
Small disadvantaged—
- 5018

Morgan Hill, CA · est. 2009
Electronics & Instruments
$290K
- 5019
Alamo, CA · est. 2007
Electronics & Instruments
Small disadvantaged—
- 5020

Fabricated Metal · Electrical Equipment
Small disadvantaged+2$5.1M
- 5021

Escondido, CA · est. 1998
Marking & Nameplates
Veteran-owned—
- 5022

Sylmar, CA · est. 1977
Transportation & Aerospace
Small disadvantaged$58.6M
- 5023
Sun Valley, CA · est. 1966
Fabricated Metal · Transportation & Aerospace
—
- 5024

Walnut Creek, CA · est. 1929
Seals, Gaskets & Sealing · Industrial Chemicals & Gases
$112.9M
- 5025
Willits, CA · est. 1992
Fabricated Metal · Repair & Maintenance
Small disadvantaged+1—
- 5026

San Diego, CA · est. 2022
Fabricated Metal
Small disadvantaged—
- 5027
Irvine, CA · est. 2003
Electronics & Instruments
$1.1M
- 5028

Brea, CA · est. 2021
Fabricated Metal
—
- 5029
Sunnyvale, CA · est. 1994
Transportation & Aerospace · Engineering & Testing
$6.6B
- 5030
Santa Cruz, CA · est. 1994
Transportation & Aerospace
—
- 5031
Palmdale, CA · est. 1994
Transportation & Aerospace · Engineering & Testing
$2.1B
- 5032
Ventura, CA · est. 1994
Fabricated Metal
—
- 5033
Palo Alto, CA · est. 1994
Transportation & Aerospace · Engineering & Testing
$801.9M
- 5034
Yuba City, CA · est. 2025
Primary Metals & Foundry · Electronics & Instruments
—
- 5035
Manteca, CA · est. 2004
Fabricated Metal · Field & Structural Services
—
- 5036
Commerce, CA · est. 2012
Cut and Sew Apparel Manufacturing (except Contractors)
—
- 5037
Monrovia, CA · est. 1912
Fabricated Metal · Machinery & Tooling
—
- 5038
Thousand Oaks, CA · est. 2024
Electronics & Instruments · Transportation & Aerospace
Veteran-owned—
- 5039
Fresno, CA · est. 2026
Marking & Nameplates
—
- 5040
San Diego, CA · est. 1998
Electronics & Instruments
$22K
- 5041
Selma, CA · est. 1903
Dried and Dehydrated Food Manufacturing
$33.8M
- 5042
San Diego, CA · est. 2018
Electronics & Instruments
$828K
- 5043
Hayward, CA · est. 2015
Electrical Equipment
—
- 5044

Chula Vista, CA · est. 2023
Technical Textiles · Marking & Nameplates
Small disadvantaged+1—
- 5045
San Luis Obispo, CA · est. 2001
Medical Devices
Small disadvantaged—
- 5046
San Diego, CA · est. 2018
Electronics & Instruments
—
- 5047
Mcclellan, CA · est. 2017
Marking & Nameplates · Technical Textiles
Small disadvantaged+2—
- 5048
Cypress, CA · est. 2016
Machinery & Tooling · Electronics & Instruments
Small disadvantaged+2$1.5M
- 5049
San Jose, CA · est. 2018
Fabricated Metal
Small disadvantaged+1—
- 5050

Milpitas, CA · est. 2022
Machinery & Tooling · Fabricated Metal
Minority-owned$12K
5,001–5,050 of 9,460
Deepest specialties in California
by primary classificationThe federal code each shop was assigned, counted. The most specific reading of what a state actually builds.
- Machine Shops332710797
- Other Aircraft Parts and Auxiliary Equipment Manufacturing336413304
- Semiconductor and Related Device Manufacturing334413276
- Surgical Appliance and Supplies Manufacturing339113275
- Surgical and Medical Instrument Manufacturing339112234
- Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing334511198
- Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing334220194
- Analytical Laboratory Instrument Manufacturing334516194
- Other Electronic Component Manufacturing334419191
- Electronic Computer Manufacturing334111187
- All Other Miscellaneous Fabricated Metal Product Manufacturing332999158
- All Other Miscellaneous Manufacturing339999150
- Aircraft Manufacturing336411145
- All Other Miscellaneous Electrical Equipment and Component Manufacturing335999140
- Commercial Printing (except Screen and Books)323111140
- Sign Manufacturing339950125
- Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals334515122
- Sheet Metal Work Manufacturing332322120
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