California Top Companies List by Market Cap as of August 2026

Agilent Technologies is Healthcare and Medical Equipment Manufacturing Company with headquarters is in California, USA.Agilent supports scientists in 110 countries in cutting-edge life science research, patient diagnostics and testing required to ensure the safety of water, food and pharmaceuticals.

Agilent focuses its expertise on six key markets;

NetApp is software and Cloud Infrastructure company involved in building cloud infrastructure solutions, cloud data management solutions, data storage.NetApp storage equipment is used by enterprises and service providers to store and to share large amounts of digital data across physical and hybrid cloud environments.

The NetApp storage hardware includes all-flash and hybrid storage systems for block, file and object storage.The NetApp storage system is a hardware- and software-based data storage and retrieval system.

Instagram is Social Media Network with features of Photo Sharing and Video Sharing. Headquarters is in USA.

Twitter is micro-blogging internet based company which has 450 Million Monthly active user per month as on March-2023. Headquarters is in USA.

Twitter was delisted from NYSE as on Nov-08-2022.

Veeva Systems is Cloud Computing company working mainly in domain of life sciences with headquarters is in California, USA. Veeva industry cloud solutions provide data, software, services and an extensive ecosystem of partners to support your most critical functions from R&D through commercial.

As on 2022, Veeva Systems has 5,482 employees.

Veeva Systems annual revenue generated for period ending Jan-2023 was 2,155 million USD.

Coinbase is the easiest place to buy, sell, and manage your cryptocurrency portfolio. Headquarters is in USA. Coinbase are building the crypto economy – a more fair, accessible, efficient, and transparent financial system enabled by crypto. cryptocurrency is typically decentralized digital money designed to be used over the internet. Bitcoin, which launched in 2008, was the first cryptocurrency, and it remains by far the biggest, most influential, and best-known.

Twilio is software Company providing communication services with headquarters is in California, USA. Twilio powers the future of business communications. Enabling phones, VoIP, and messaging to be embedded into web, desktop, and mobile software.

Pure Storage is a Data Storage company. It is a redefining the storage experience and empowering innovators by simplifying how people consume and interact with data. The service are provide to the company which are working in the sector of education, electronic design, financial services, government, healthcare life sciences , media and managed service provides. The headquarters is in USA.