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We figured out the best technology companies to work for in California using data on salaries, company financial health, and employee diversity. You can also search for the best technology companies to work for in any other state or city.

Zippia score 4.7
Ichor Systems was founded in 1999 and is a global leader in the marketplace for critical subsystems and process equipment. Every major Semiconductor Capital Equipment manufacturer uses Ichor's gas or liquid delivery systems to help their customers achieve a better time-to-market for their products. Manufacturing locations in California, Oregon, Texas, Singapore, Malaysia and the UK are strategically located to support customers with solutions ranging from product concept to turnkey manufacturing and legacy service.
Zippia score 4.7
Milestone is a Managed Service Provider that has been helping clients create and operate their critical IT infrastructures since its establishment in 1997. It provides comprehensive, end-to-end services to support clients' enterprise IT and security programs, including mobile, automation, cloud, asset management, monitoring and SP 800-171. Today, Milestone has more than 2,000 employees and serves a substantial client base of over 200 companies worldwide. Its corporate headquarters are located in Fremont, CA, with additional locations in Chico, CA, and Phoenix, AZ.
Zippia score 4.6
Lam Research Corporation is an American corporation that engages in the design, manufacture, marketing, and service of semiconductor processing equipment used in the fabrication of integrated circuits. Its products are used primarily in front-end wafer processing, which involves the steps that create the active components of semiconductor devices (transistors, capacitors) and their wiring (interconnects).
Zippia score 4.6
DCG Systems provides solutions to some of the most critical design and process challenges facing advanced semiconductor and electronics manufacturers - making us one of the 500 fastest growing technology companies in North America.1
Zippia score 4.5
ASI Corp. is a national distributor of IT hardware and software products, maintaining a professional staff of 500 employees and 13 sales/warehouse locations in the US and Canada. For over 30 years, ASI has continually taken a lead role in setting new standards in the distribution of IT solutions and value-add services. Today, ASI carries over 150 product lines and has over 20,000 of the most in-demand products. ASI's corporate headquarters is located in Fremont, California and has regional US offices in Atlanta, Chicago, Dallas, Houston, Kansas, Los Angeles, Miami, New Jersey, and Portland, as well as Canadian offices in Montreal, Toronto and Vancouver. In addition, ASI has offices in Mexico located in Monterrey, Nuevo Laredo and Torreon. In 2015, revenues for the company exceeded $1.2 billion.
Zippia score 4.5
Volterra Semiconductor Corporation designs, develops and markets proprietary, high-performance analog and mixed-signal power management semiconductors for the computing, storage, networking and consumer markets. Their core products are integrated voltage regulator semiconductors and scalable voltage regulator semiconductor chipsets that transform, regulate, deliver and monitor the power consumed by digital semiconductors. Through their proprietary power system architecture and mixed-signal design techniques, they have integrated power, analog and digital circuits onto a single complementary metal oxide silicon, or CMOS, semiconductor, eliminating the need for a large number of discrete components required by conventional power management solutions.
Zippia score 4.5
Attivo Networks provides required visibility and actionable, substantiated alerts to detect, isolate, and defend against cyber attacks. Attivo Networks, the leader in deception technology, provides accurate in-network threat detection, analysis, and accelerated response to advanced, credential, insider, and ransomware attacks. The Attivo Deception and Response Platform provide continuous visibility and efficient threat management for user networks, data centers, cloud, branch, IoT, ICS-SCADA, and POS environments. Camouflage dynamic deception sets high-interaction traps to misdirect and lure attackers into revealing themselves. The solution's advanced attack analysis and lateral movement tracking automate investigation, deliver evidence-based alerts, and in-depth forensic reports. Incident response is simplified with ThreatOps™ playbooks and 3rd party integrations for automated attack blocking, quarantine, and threat hunting.
Zippia score 4.5
Ikanos develops robust, high performance semiconductor and software products. Their advanced communications processors, broadband DSL and other devices power access infrastructure and customer premises equipment for many of the world's leading network equipment manufacturers and telecommunications service providers. With more than 330 million ports shipped to date, they are enabling the cost-effective delivery of triple- and quadruple-play services to and throughout homes and offices around the world.
Zippia score 4.4
RenovITe is a 21st century payment product organization founded by payment experts, offering business solutions which are based on proven frameworks and tailored to evolve with the customer ecosystem. Their core offering is RIPPS the EFT payments switching product and REXA their test automation suite. Their products have been designed to meet the requirements of an agile 21st century payments processor.
Zippia score 4.4
Spin Memory is at the forefront of innovation with our breakthrough MRAM technologies that are enabling the electronics, digital applications and devices of tomorrow. Learn More.
Zippia score 4.4
Founded in 1994, Corsair has grown from pioneering the high-performance DRAM market to one of the world's leading providers of enthusiast-grade PC components and peripherals. Their groundbreaking technology and innovation can be found in their high-performance memory, ultra-efficient power supplies, PC cases, PC and CPU cooling solutions, and solid-state storage devices. Under the Corsair Gaming brand, launched in 2014, they provide gaming keyboards, mice, headsets and mouse mats to eSports professionals and anybody who is passionate about competitive PC gaming.
Zippia score 4.4
Sigma Designs, Inc. provides integrated system-on-chip solutions (SoC) that are used to deliver multimedia entertainment throughout the home. Products Lines The company offers four types technologies that it markets as separate product lines: media processors, VXP video image processing, Ultra-wideband devices and Z-wave devices. The company's media processor product line represents a family of SoC solutions that combine its semiconductors and software and are a critical component of multiple high-growth, consumer applications that process digital video and audio content, including internet protocol TV (IPTV), connected media player, high definition TVs (HDTVs), and portable media players. Its software provides control of media processing and system security management. The company's VXP video image processing product line provides a silicon solution that enables studio-quality video output for professional and prosumer applications, such as audio video receivers, broadcast studios, digital cinema, digital signage, front-projection home theatre televisions, HDTV, medical imaging and video conferencing systems.
Zippia score 4.3
KIS has provided exceptional services and product expertise around our core competencies: Virtualization, Cloud, Unified Communications, Network, Storage, Security and Management.
Zippia score 4.3
Blackmagic Design develops a range of advanced video editing products, video converters, routers, color correctors, film restoration software, and waveform monitors for the feature film, post production, and broadcast industries. Blackmagic has grown rapidly to become one of the world's leading innovators and manufacturers of creative video technology. And that's because their philosophy is refreshing and simple - to help true creativity blossom. Blackmagic Design's founders have had a long history in post-production editing and engineering. With extensive experiences in high-end telecine, film and post, harnessed with a real passion for perfection, Blackmagic set out to change the industry forever. The company's DeckLink, Mini Converters, Videohub routers and UltraScope waveform monitoring products supports the television industry by making advanced post production tools affordable to thousands of creative professionals. Its color correction products include stereoscopic 3D and 4K workflows. Blackmagic Design is headquartered in Fremont, California with presence in UK, Japan, Singapore, and Australia.
Zippia score 4.3
Identiv, established in 1990, is a global provider of physical security and secure identification. Identiv's access and identification solutions are used by clients from the government, enterprise, consumer, education, healthcare, and transportation sectors. Its team of over 220 employees secure places, people, data, and objects. Headquarted in Fremont, CA, Identiv serves over 5000 customers worldwide and has over 400 partners.
Zippia score 4.3
Since 1989, MC Assembly, majority owned by Cyprium Investment Partners, has been a provider of full turnkey contract manufacturing services. The primary services offered by MC Assembly include: new product introduction, printed circuit board assembly, box build/integration, engineering support services, and test development. Today, the company has approximately 1,200 associates in its headquarters site in Melbourne, FL, as well as locations in Billerica, Massachusetts and Zacatecas, Mexico.
Zippia score 4.3
STATS ChipPAC, Inc. designs, manufactures, and tests semiconductor around the world. It offers a portfolio of packaging and test services for integrated circuits to semiconductor companies servicing the computing, communications, consumer, automotive, and industrial markets. The company s packaging solutions include ball grid array packages, chip scale packages, flip-chip, and stacked die packages. It also provides customers with semiconductor test services for various device types, including mixed-signal, digital logic, memory, power, and radio frequency devices. The company provides a range of value-added services, including design and characterization services, dry pack services, tape and reel services, warehousing and drop shipment, and wafer probe. It has operations in North America, the Republic of Korea, China, and Malaysia. The company was formerly known as ChipPAC, Inc. and changed its name to STATS ChipPAC, Inc. in November, 2004. The company was founded in 1997 and is based in Fremont, California. As of August 5, 2004, STATS ChipPAC, Inc. operates as a subsidiary of STATS ChipPAC Ltd.
Zippia score 4.3
PopcornApps believes transformation is core to bringing designers, technologists and functional experts to conceptualize and deliver relevant solutions to achieve business objectives and solve business problems.
Zippia score 4.3
Elma is a global leader and industry innovator in advanced embedded computing solutions. Our products and integrated platforms are based on a set of modular building blocks such as enclosures, precision hardware components, rotary switches, and embedde...
Zippia score 4.3
Droisys works with Global 5000 companies and startups across the world providing a unique combination of application outsourcing, application integration, user experience and interface design. We pride ourselves as a problem solver and we do it in collaboration with Brands. Droisys supports companies in the Healthcare, Financial Services, Gaming, and CPG industries. In a wide variety of application development services we provide rapid, secure, reliable software solutions.
Zippia score 4.8
Seagate offers consumers and businesses with data storage solutions to create, share, and preserve digital content. It designs, develops, and manufactures external and internal hard disk drives and associated software products. It sells its disk drives primarily to major original equipment manufacturers (OEMs), distributors, and retailers. The company produces a range of disk drive products addressing enterprise applications, where its products are designed for enterprise servers, mainframes, and workstations; client compute applications, where its products are designed for desktop and notebook computers; and client non-compute applications, where its products are designed for a range of end user devices such as digital video recorders (DVRs), personal data backup systems, portable external storage systems, and digital media systems. In addition to manufacturing and selling disk drives, it provides data storage services for small- to medium-sized businesses, including online backup, data protection, and recovery.
Zippia score 4.8
From engineers and scientists to cyber experts and software developers, SNC brings together nearly 4,000 team members committed to solving the world's toughest and most complex technology challenges. At SNC, they take an entrepreneurial approach to meeting their customers' needs by developing innovative technological solutions in a rapid and agile production environment.
Zippia score 4.8
Since its founding in 1963, Tokyo Electron US has grown to encompass many offices around the world that engineer, manufacture, sell, and service wafer-processing or semiconductor production equipment (SPE) as well as flat panel display (FPD) and thin-film silicon photovoltaic equipment (PVE). As the world market share leader in several product lines, this innovative company plays a key role in the evolving global semiconductor industry.
Zippia score 4.8
Thinklogical helps organizations in multiple industries securely control, extend, distribute and manage video-rich data and content between diverse IT and AV sources and multiple users, with no loss of system performance or video quality. With Thinklogical, organizations can simplify management of complex video and data sources.
Zippia score 4.8
Facebook is an online social networking service that allows its users to connect with friends and family as well as make new connections. It provides its users with the ability to create a profile, update information, add images, send friend requests, and accept requests from other users. Its features include status update, photo tagging and sharing, and more. Facebook's profile structure includes a timeline, information related to the user, images of the user, images added by friends of the user, notes, pages, groups, and more. It enables its users to create pages related to entertainment, sports, business, finance, preferences, hobbies, culture, religion, causes, organizations, and a number of other categories. It also enables its users to join or create groups related to a vast number of categories. With millions of more users, Friendster attempted to acquire the company for $10 million in mid-2004. Facebook turned down the offer and subsequently received $12.7 million in funding from Accel Partners at a valuation of around $100 million. Facebook continued to grow opening up to high school students in September 2005 and adding a photo sharing feature the next month. The next spring, Facebook received $25 million in funding from Greylock Partners and Meritech Capital as well as previous investors Accel Partners and Peter Thiel . The pre-money valuation for this deal was about $525 million. Facebook subsequently opened up to work networks eventually amassing over 20,000 work networks. Finally in September 2006, Facebook was opened to anyone with an email address. Facebook continued to receive funding most notably in January 2011 receiving $1.5 billion and valuing the company at $50 billion. A year later in February 2012, Facebook announced that it was filing for its long-anticipated initial public offering. The company went public on May 18, 2012 opening in NASDAQ with shares trading at $42.05. Facebook announced positive numbers in February 2012 upon filing for its IPO. As of July 2013 over 1.15 billion users have logged into Facebook every month and 669 million users daily. Mobile users now make up half of Facebook's user base with 819 million monthly actives. Facebook is one of the most trafficked sites in the United States. Additionally, Facebook is the top photo sharing site with 250 million photos uploaded per day. The company has strategic partnership with AXA Group to develop marketing and commercial collaboration in the digital, social, and mobile sphere. Facebook is currently the owner of many applications and services such as Pagemodo Pagebuilder, RSS Graffiti , Huddle, and more. It is the world's largest social network with over 1.32 billion monthly active users. Facebook was founded by Mark Zuckerberg on February 4, 2004 in Menlo Park, California.
Zippia score 4.7
Cadence provides the expertise and tools, IP, and hardware required for the entire electronics design chain, from chip design to chip packaging to boards and to systems. Their products are used in mobile, consumer, cloud datacenter, automotive, aerospace, IoT, industrial and other market segments. The company has a team of over 7,200 employees and offices in 21 countries. Cadence was established in 1988 and is based in San Jose, CA.
Zippia score 4.7
Brooks Automation, Inc. provides automation, and vacuum and instrumentation solutions primarily to the semiconductor manufacturing industry worldwide. It operates in three segments: Automation Systems, Critical Components, and Global Customer Operations. The Automation Systems segment provides automation products for vacuum and atmospheric equipment, as well as mini-environment products, calibration and alignment products, and high-precision airflow controls primarily for the semiconductor and electronics industries. The company's competitors in the vacuum cryogenic pumps market include SHI and Genesis. Its competitors in the vacuum measurement market include MKS Instruments and Inficon. It also identifies competition from Applied Materials, Novellus, KLA-Tencor, and TEL. Brooks Automation, Inc. was founded in 1978.
Zippia score 4.7
Avid Technology is a media platform specializes in digital media creation tools for film, video, audio, animation, games, and broadcast professionals as well as for home video and home audio enthusiasts. It connects content creation with collaboration, asset protection, distribution, and consumption for the most prestigious and award-winning feature films, music recordings, and television shows, to live concerts, and news broadcasts. Avid Technology was launched in 1987 and is based in Darlington, M.D.
Zippia score 4.7
Fujitsu is the leading Japanese information and communication technology (ICT) company, offering a full range of technology products, solutions, and services. Approximately 140,000 Fujitsu people support customers in more than 100 countries. They use their experience and the power of ICT to shape the future of society with their customers.
Zippia score 4.6
EpiWorks is a 'pure' epitaxial wafer manufacturer. Epitaxial devices are the key to improving the performance of semiconductor-reliant products like smartphones, tablets, data centers, displays and fiber optic networks. But EpiWorks is more than a manufacturer of high-quality epitaxial wafers; it 'sa next-generation semiconductor technology and manufacturing company.
Zippia score 4.5
Celestica is dedicated to building solid partnerships and providing flexible solutions to enable their customers' success. They are adaptive and agile and help customers anticipate and prepare for unexpected changes. Their talented global team is dedicated to delivering end-to-end product lifecycle solutions at the lowest total cost of ownership - enabling their customers to keep their commitments and stand out in their markets. Their expertise is in design and engineering, electronics manufacturing and supply chain management services. Their suite of solutions spans the entire product lifecycle - from design, through to delivery and after-market support.
Zippia score 4.5
ThousandEyes empowers businesses to see, understand and improve connected experiences everywhere. The ThousandEyes cloud platform offers unmatched vantage points throughout the global Internet and provides immediate visibility into experience for every user and application over any network, so companies can deliver superior digital experiences, modernize their enterprise WAN, and successfully migrate to the cloud. ThousandEyes is central to the global operations of the world's largest and fastest growing brands, including Comcast, eBay, HP, 100+ of the Global 2000, 60+ of the Fortune 500, 5 of the 6 top US banks, and 20 of the 25 top SaaS companies.
Zippia score 4.5
Mercury Systems is a leading commercial provider of secure sensor and safety-critical processing subsystems. Optimized for customer and mission success, Mercury's solutions power a wide variety of critical defense and intelligence programs. Headquartered in Andover, Mass., Mercury is pioneering a next-generation defense electronics business model specifically designed to meet the industry's current and emerging technology needs.
Zippia score 4.5
LanceSoft is a nationally certified Minority Business Enterprise that has established itself as a pioneer in providing highly scalable, cost-effective workforce solutions to a diverse set of customers across various industries. They implement our metric-driven processes to offer a unique mix of cost-effective staffing solutions to our clients that include - temporary, temp to perm and permanent staffing of IT and Non-IT professionals. They distinguish ourselves with thier “high-touch” approach and offer lasting relationships by consistently delivering high value to our clients. This is based on our global delivery capability, deep technical and domain expertise- all harnessed by our adaptive quality processes and strong recruiting methodologies.
Zippia score 4.4
Western Digital Corporation develops, manufactures, and sells data storage devices and solutions worldwide. It offers its customers hard disk drives (HDDs) and solid state drives (SSDs), flash-based embedded storage products for computing devices, such as desktop and notebook PCs, security surveillance systems, gaming consoles, and set top boxes, and other products. Western Digital solutions are marketed under the G-Technology(r), HGST, SanDisk(r), Tegile(r), Upthere(r) and WD(r) brands. The company was founded in 1970 and is headquartered in San Jose, California.
Zippia score 4.4
Infogain is a human-centered digital platform and software engineering company based out of Silicon Valley.
Zippia score 4.4
Vishay Intertechnology was founded in 1962 by Dr. Felix Zandman, with a loan from his cousin Alfred P. Slaner. The Company was named after Dr. Zandman's ancestral village in Lithuania, in memory of family members who perished in the Holocaust. The Company's initial product portfolio consisted of foil resistors and foil resistance strain gages. In 1985, having grown from a start-up into the world's leading manufacturer of foil resistors and strain gages, the Company began an ongoing series of strategic acquisitions to become a broad-line manufacturer of electronic components. Today, Vishay Intertechnology is one of the world's largest manufacturers of discrete semiconductors and passive electronic components. As Vishay Intertechnology grew through innovations and acquisitions, its resistive foil technology products became non-core businesses. In 2010, Vishay Intertechnology spun off these non-core businesses into an independent company listed on the New York Stock Exchange: Vishay Precision Group (NYSE: VPG).
Zippia score 4.3
OSI Systems, Inc., together with its subsidiaries, designs, manufactures, and sells specialized electronic systems and components for applications in homeland security, healthcare, and defense and aerospace markets worldwide. It operates in three divisions: Security, Healthcare, and Optoelectronics and Manufacturing. The Security division offers security and inspection systems under the Rapiscan Systems name. Its products are used to inspect baggage, cargo, vehicles, and other objects for weapons, explosives, drugs, and other contraband, as well as to screen people. These products are also used in the verification of cargo manifests for the purpose of assessing duties, and monitoring the export and import of controlled materials. The Healthcare division provides patient monitoring, diagnostic cardiology, and anesthesia delivery and ventilation systems under the Spacelabs name. These products are used in critical care, emergency, and perioperative areas within hospitals, physicianâ€:tm:s offices, medical clinics, and ambulatory surgery centers. The Optoelectronics and Manufacturing division designs, manufactures, and markets optoelectronic devices under the OSI Optoelectronics name. It also provides electronics manufacturing services under the OSI Electronics name for use in a range of applications, including aerospace and defense electronics, security and inspection systems, medical imaging and diagnostics, computed tomography, telecommunications, office automation, computer peripherals, and industrial automation. In addition, this division designs toll and traffic management systems under the OSI LaserScan name and systems for measuring bone density under the Osteometer name. OSI Systems, Inc. was founded in 1987 and is headquartered in Hawthorne, California.
Zippia score 4.3
Since 1989, MC Assembly, majority owned by Cyprium Investment Partners, has been a provider of full turnkey contract manufacturing services. The primary services offered by MC Assembly include: new product introduction, printed circuit board assembly, box build/integration, engineering support services, and test development. Today, the company has approximately 1,200 associates in its headquarters site in Melbourne, FL, as well as locations in Billerica, Massachusetts and Zacatecas, Mexico.
Zippia score 4.3
STATS ChipPAC, Inc. designs, manufactures, and tests semiconductor around the world. It offers a portfolio of packaging and test services for integrated circuits to semiconductor companies servicing the computing, communications, consumer, automotive, and industrial markets. The company s packaging solutions include ball grid array packages, chip scale packages, flip-chip, and stacked die packages. It also provides customers with semiconductor test services for various device types, including mixed-signal, digital logic, memory, power, and radio frequency devices. The company provides a range of value-added services, including design and characterization services, dry pack services, tape and reel services, warehousing and drop shipment, and wafer probe. It has operations in North America, the Republic of Korea, China, and Malaysia. The company was formerly known as ChipPAC, Inc. and changed its name to STATS ChipPAC, Inc. in November, 2004. The company was founded in 1997 and is based in Fremont, California. As of August 5, 2004, STATS ChipPAC, Inc. operates as a subsidiary of STATS ChipPAC Ltd.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Ichor Systems | |
| 2 | Milestone | |
| 3 | Lam Research | |
| 4 | DCG Systems | |
| 5 | ASI | |
| 6 | Volterra Alumni Network | |
| 7 | Attivo Networks | |
| 8 | Ikanos | |
| 9 | Renovite Technologies | |
| 10 | Spin Memory | |
| 11 | Corsair | |
| 12 | Sigma Designs | |
| 13 | KIS | |
| 14 | Blackmagic Design | |
| 15 | Identiv | |
| 16 | SMTC | |
| 17 | STATS ChipPAC Ltd | |
| 18 | PopcornApps | |
| 19 | Elma Electronic | |
| 20 | Droisys |