Electronics Manufacturers in California
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California is the #1 state for electronics manufacturing in the US, according to IPC.
FirmsLedger lists 53 electronics and semiconductor manufacturers headquartered there: 25 in the Bay Area and 19 in Southern California. The biggest single clusters are San Jose (11), Santa Clara (10), Irvine (4) and San Diego (3).
Listings that mention PCB or surface-mount assembly include Integrated Semiconductor Solutions - ISS, Semi Kinetics, Streamline Electronics Manufacturing, Inc. (SEM) and Surface Mount Solutions. Listings that mention semiconductors include Integrated Semiconductor Solutions - ISS, Pyramid Semiconductor, Semi Kinetics, Semtech Corporation and Skyworks Solutions.
Compare all of them above by city and specialty, then contact them directly.
All Electronics & Semiconductor in California
Pyramid Semiconductor
Sunnyvale, California
Pyramid Semiconductor is headquartered in Sunnyvale, California. The company was formed in January 2003 through the acquisition of all product lines from Performance Semiconductor, continuing support for all previously supported parts under the same part numbering scheme.
Semi Kinetics
Lake Forest, California
Semi Kinetics operates from a 35,000-square-foot facility in Lake Forest, California. The company was founded in 1979 as a full-service contract electronics manufacturer and was acquired by LFR, LLC in 2018, bringing a management team led by President and CEO Michael Wayne Leedom.
Semtech Corporation
San Jose, California
Semtech Corporation was founded in 1960 in San Jose, California, as a manufacturer of discrete semiconductors serving military, aerospace, and industrial markets. The company designs and manufactures a broad portfolio including transient voltage suppression (TVS) diodes, LoRa® long-range low-power wireless technology, optical networking ICs (Tri-Edge®, ClearEdge®, FiberEdge®, PON-X®) for 200G/400G/800G modules, power management, signal integrity, circuit protection (SurgeSwitch®, RailClamp®), smart sensing radar (PerSe®), broadcast video, and professional AV (BlueRiver®) solutions.
Spectrum Semiconductor Materials
San Jose, California
Spectrum Semiconductor Materials operates from San Jose, California, in the heart of Silicon Valley. The company was founded in 1990 and has since served as a worldwide authorized distributor of integrated circuit packages and lids for semiconductor assembly.
Streamline Electronics Manufacturing, Inc. (SEM)
Fremont, California
Streamline Electronics Manufacturing, Inc. (SEM) was founded in 1994 and is headquartered in Fremont, California, in the heart of Silicon Valley.
Telink Semiconductor
Tustin, California
Telink Semiconductor is headquartered in Tustin, California, and was founded in 2014. No founder names or ownership structure are disclosed in the available sources.
- EIC Semiconductor IncIrwindale, California
- NVIDIA CorporationSanta Clara, California
- Solid State Devices, Inc. (SSDI)La Mirada, California
- TML Electronics LLCChino Hills, California
- Tower SemiconductorNewport Beach, California
- United Semiconductors LLCLos Alamitos, California
- Viking TechnologyCosta Mesa, California
- AMD (Advanced Micro Devices)Santa Clara, California
- Broadcom Inc.San Jose, California
- I-ChipsSan Jose, California
- Intel CorporationSanta Clara, California
- Marvell TechnologySanta Clara, California
- OnChip DevicesSanta Clara, California
- Qualcomm TechnologiesSan Diego, California
- Quantum Semiconductor LLCSanta Clara, California
- SemicoaHawthorne, California
- Western Digital CorporationSan Jose, California
- Acorn TechnologiesSan Diego, California
- Akm SemiconductorSan Jose, California
- Anchor SemiconductorSanta Clara, California
- California Semiconductor TechnologySanta Monica, California
- ChipMOS USASan Jose, California
- Dialog Semiconductor IncSanta Clara, California
- ElevATE SemiconductorSan Diego, California
- HRL Laboratories, LLCMalibu, California
- Lam ResearchFremont, California
- MicrosemiAliso Viejo, California
- Mobix Labs, Inc.Irvine, California
- Netlist, Inc.Irvine, California
- OSI ElectronicsHawthorne, California
- ROHM Semiconductor USA, LLCSanta Clara, California
- Spectrolab, Inc.Sylmar, California
- Syntiant Corp.Irvine, California
- Teledyne Microelectronic TechnologiesLos Angeles, California
- ASAP Semiconductor LLCAnaheim, California
- American ElementsSanta Monica, California
- City SemiconductorSan Francisco, California
- Northrop Grumman Microelectronics Center (Space Park)Redondo Beach, California
- Robert Bosch Semiconductor LLCRoseville, California
- Skyline Semiconductor ServicesTustin, California
- Tower Semiconductors USA IncSan Jose, California
- UNIVERSAL SEMICONDUCTOR INCSan Jose, California
- Maxim IntegratedSan Jose, California
Listings are grouped by category and location. Add your company
Other industries in California
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Electronics & Semiconductor in California by specialty
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Frequently asked questions
Which California companies do PCB assembly?
Listings that mention PCB or surface-mount assembly include Integrated Semiconductor Solutions - ISS, Semi Kinetics, Streamline Electronics Manufacturing, Inc. (SEM) and Surface Mount Solutions.
Bay Area or Southern California: where are most electronics makers?
Of the 53 California electronics manufacturers listed here, 25 are in the Bay Area and 19 are in Southern California. The largest cities are San Jose (11), Santa Clara (10), Irvine (4) and San Diego (3).
How do I pick a contract electronics manufacturer?
Check that they build to IPC-A-610 at the class you need, ask for SMT line capacity and typical lot sizes, confirm how they source and trace components, and ask what testing they run (AOI, X-ray, functional). Then compare quotes from two or three shops listed above.