Publicly Traded Technology Companies in California

List of Publicly Traded Technology Companies Headquartered in California 

The companies on this list are technology companies headquartered in California. Examples of some of the larger companies on this list based on market capitalization include:

Activision Blizzard, Inc. (ATVI)

Adobe Systems Incorporated (ADBE)

Apple Inc. (AAPL)

Autodesk, Inc. (ADSK)

Electronic Arts Inc. (EA)

HP Inc. (HPQ)

Hewlett Packard Enterprise Company (HPE)

Intuit Inc. (INTU)

Oracle Corporation (ORCL)

Palo Alto Networks, Inc. (PANW) Inc. (CRM)

ServiceNow, Inc. (NOW)

Symantec Corporation (SYMC)

Vmware, Inc. (VMW)

Workday, Inc. (WDAY)

Select the company’s link to access charts, news links and company website and social media information.

Technology Companies

Apple Inc. (AAPL) (Classified in multiple tech categories: Examples of products and services include mobile communication and media devices, personal computers, portable digital music players; networking solutions; software platforms include iOS, OS X and watchOS; third-party digital content and applications; examples of brands include iPhone, iPad, Mac, iPod, Apple TV, iTunes)

HP Inc. (HPQ) (Personal computers, enterprise IT infrastructure, imaging and printing related products, software and technology consulting, outsourcing and support services)

Hewlett Packard Enterprise Company (HPE)

Audio and Sound

Dolby Laboratories (DLB) (Audio technologies with applications in cinema, home entertainment, gaming and mobile devices)

Plantronics, Inc. (PLT) (Audio communications: headsets, telephone headset systems)

Circuit Boards

TTM Technologies, Inc. (TTMI) (Printed circuit boards and backplane assemblies)

Cloud Services

Barracuda Networks, Inc. (CUDA) (Cloud services: security and storage solutions)

Computer Hardware

One Stop Systems, Inc. (OSS) (IPO February 1, 2018; computing systems for high performance computing applications)

Socket Mobile, Inc. (SCKT) (Barcode technologies)

Super Micro Computer, Inc. (SMCI) (Examples of products include: blade and workstations, complete server, full racks storage, networking devices, server management software)


Finjan Holdings, Inc. (FNJN) (Portfolio of patents related to cybersecurity software and hardware; cybersecurity consulting)

FireEye, Inc. (FEYE) (Cybersecurity solutions: virtual machine-based security platform)

ForeScout Technologies, Inc. (FSCT) (IPO October 27, 2017; Internet of Things security)

Fortinet Inc. (FTNT) (Network security appliances; physical and virtual appliance products)

Imperva, Inc. (IMPV) (Cyber-security products and services: cloud and on-premises products)

Palo Alto Networks, Inc. (PANW) (Security company: firewall appliances, centralized security management solution, virtual system upgrades, subscription services)

Qualys, Inc. (QLYS) (Cloud security and compliance solutions: products to protect organization’s IT infrastructures and applications)

Symantec Corporation (SYMC) (Operates a civilian cyber intelligence threat network; products and services designed to protect people and information in digital environments)

Zscaler, Inc. (ZS) (IPO March 16, 2018; cloud security platform)

Data Analytics

Cloudera, Inc. (CLDR) (IPO April 28, 2107; data management and analytics platform)

Inpixon (INPX) (Data analytics and location based solutions)

Data Storage

NetApp, Inc. (NTAP) (Data storage software, systems and services)

Pure Storage Inc. (PSTG) (IPO in October 2015: Enterprise data flash storage company)

Qualstar Corporation (QBAK) (Products for the data storage and power conversion markets)

Quantum Corporation (QTM) (Scale-out storage, archive and data protection solutions)

Western Digital Corporation (WDC) (Data storage solutions: hard disk drives, solid-state drives, direct attached storage solutions, public and private cloud data center storage)


Synnex Corporation (SNX) (Business process services company: operates in two operating segments: distribution services and business services)


CoreLogic, Inc. (CLGX) (Analytics, data-enabled services, property information; primary markets include real estate, mortgage finance, insurance and the capital markets)

Force Sensing Technologies

Interlink Electronics, Inc. (LINK) (Human-machine interface and force sensing technologies)


Trimble Navigation Limited (TRMB) (GPS, laser, optical and inertial technologies)

Identification Products

Identiv, Inc. (INVE) (Security technology company:  physical access control products, smart card reader products, NFC and radio frequency identification products,  single universal identity credential products)

Mitek Systems, Inc. (MITK) (Technology that allows financial transactions to occur (deposit checks, pay bills, transfer credit card balances, etc.) through taking pictures with smartphones/tablets instead of the keyboard)


SMART Global Holdings, Inc. (SGH) (IPO May 24, 2017; memory solutions to electronics industry)


Aerohive Networks, Inc. (HIVE) (Enterprise mobility company: cloud-enabled Wi-Fi and routing solutions)


Brocade Communications Systems, Inc. (BRCD) (Networking hardware and software)

Echelon Corporation (ELON) (Develops open-standard control networking platforms)

Gigamon Inc. (GIMO) (Traffic Visibility Fabric)


Electronics for Imaging, Inc. (EFII) (Industrial inkjet printers and printing products; web-to-print and productivity software)


OSI Systems, Inc. (OSIS) (Security and inspection systems)


Adobe Systems Incorporated (ADBE) (Broad portfolio of products: reportable segments include digital marketing, digital media and print and publishing)

AppFolio Inc. (APPF) (Property management software)

Autodesk, Inc. (ADSK) (3D design, engineering and entertainment software: reportable operating segments include (1) architecture, engineering and construction, (2) platform solutions and emerging business, (3) manufacturing and (4) media and entertainment)

BlackLine, Inc. (BL) (Cloud-based financial controls and automation software platform)

Box, Inc. (BOX) (Online file sharing; cloud content management services)

BroadVision, Inc. (BVSN) (Web-based e-commerce products and services; primary product offerings are software products)

Cadence Design Systems, Inc. (CDNS) (Electronic Design Automation (EDA) tools and semiconductor IP)

Cornerstone OnDemand, Inc. (CSOD) (Management, training and recruitment software and services)

Coupa Software Incorporated (COUP) (Cloud-based spend management platform)

Determine, Inc. (DTRM) (Enterprise contract lifecycle management, procure-to-pay, strategic sourcing and supplier management cloud-based software solutions)

DocuSign, Inc. (DOCU) (IPO April 27, 2018; eSignature platform)

Dropbox, Inc. (DBX) (IPO March 23, 2018; global collaboration platform)

eGain Corporation (EGAN) (Cloud-based and on-site customer engagement software)

Ellie Mae, Inc. (ELLI) (Provides on-demand software and services for the residential mortgage industry)

Fair Isaac Corporation (FICO) (Analytics software company: FICO credit scores)

Five9, Inc. (FIVN) (Provides cloud software for contact centers)

Great Elm Capital Group, Inc. (GEC) (Software and services for communication service providers)

Guidewire Software, Inc. (GWRE) (Builds software products for property and casualty insurers)

Hortonworks, Inc. (HDP) (Data management platform)

Intuit Inc. (INTU) (Brands include QuickBooks, TurboTax, Quicken and Mint; operating segments include Small Business, Consumer Tax and Professional Tax)

Iteris, Inc. (ITI) (Advanced technologies and software-based information systems: transportation and agriculture markets)

Marin Software Incorporated (MRIN) (Software-as-a-Service: Cross-channel advertising cloud platform for digital marketers)

MINDBODY, Inc. (MB) (Cloud-based business management software and payments platform designed for the wellness industry)

MobileIron, Inc. (MOBL) (Mobile IT platform; used by organizations to secure and manage mobile applications, content and devices)

Model N, Inc. (MODN) (Revenue management cloud solutions)

MuleSoft, Inc. (MULE) (IPO March 17, 2017; platform that allows organizations to build application networks)

New Relic, Inc. (NEWR)(Enterprise software for software analytics)

NetSol Technologies Inc. (NTWK) (IT and enterprise software: primary markets are the global lease and finance industry)

Nutanix, Inc. (NTNX) (IPO September 29, 2016: enterprise cloud platform company)

Okta, Inc. (OKTA) (IPO April 7, 2017; enterprise identity solutions)

Oracle Corporation (ORCL) (Operating segments include: cloud infrastructure as a service, new software licenses and cloud software subscriptions, software license updates and product support, hardware systems products, hardware systems support)

Pivotal Software, Inc. (PVTL) (IPO April 20, 2018; cloud-native platform)

Proofpoint, Inc. (PFPT) (Software-as-a-service provider, cloud-based solutions: incident response, secure communications, social media security, threat protection)

QAD Inc. (QADA) (Provides enterprise resource planning software to manufacturing companies) Inc. (CRM) (Enterprise cloud computing solutions: customer relationship management)

ServiceNow, Inc. (NOW) (Cloud-based service management solutions with applications in facilities, field service, finance, human resources, IT, legal and marketing)

ServiceSource International, Inc. (SREV) (Software and services: recurring revenue and customer success management)

ShotSpotter, Inc. (SSTI) (IPO June 7, 2017; gunshot detection solutions)

Smith Micro Software Inc. (SMSI) (Enterprise and consumer software and related services)

Snap Inc. (SNAP) (IPO March 2, 2017; Snapchat)

Social Reality, Inc. (SRAX) (Platforms and technologies to automate digital advertising)

Splunk Inc. (SPLK) (Big data software products: machine-generated data)

Square, Inc. (SQ) (Electronic payment products and services; Square Reader and Square Register App), Inc. (SPRT) (Cloud-based software and services: monetizing technology services)

TeleNav, Inc. (TNAV) (Location-based platform services: automotive and mobile navigation platform; advertising delivery platform)

Tintri, Inc. (TNTR) (IPO June 30, 2017; enterprise cloud platform)

The Trade Desk, Inc. (TTD) (IPO September 21, 2016: digital advertising platform)

Twilio Inc. (TWLO) (Cloud communications platform)

Veritone, Inc. (VERI) (IPO May 12, 2017; AI-based cognitive computing platform)

Vmware, Inc. (VMW) (Virtualization technologies: software-defined data center; hybrid cloud computing; end-user computing)

Workday, Inc. (WDAY) (Enterprise cloud applications: human capital management, financial management, payroll, analytics)

Zendesk, Inc. (ZEN) (Software-as-a-Service: customer service platform)

Zuora, Inc. (ZUO) (IPO April 12, 2018; subscription management software)


Roku, Inc. (ROKU) (IPO September 28, 2017; TV streaming platform; streaming players)


TiVo Inc. (TIVO) (Television: consumer software and products)

Touch Technology

Immersion Corporation (IMMR) (Digital touch technology)

Video and Mobile Games

Activision Blizzard, Inc. (ATVI) (Call of Duty, Destiny, Diablo, Guitar Hero, Hearthstone, Skylanders, StarCraft and World of Warcraft)

Electronic Arts Inc. (EA) (Dragon Age, EA Sports (multiple brands), Madden, Plants vs. Zombies and The Sims)

Glu Mobile Inc. (GLUU) (Free-to-play games: Blood and Glory, Deer Hunter and Gun Bros)

NTN Buzztime, Inc. (NTN) (Bar and Restaurant Games)

Zynga Inc. (ZNGA) (CSR Racing, CSR Classics, Clumsy Ninja, FarmVille, Zynga Casino and Words With Friends)

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