California Top Companies List by Market Cap as of August 2026

REDDIT is internet based social media and blogging company with headquarters is in USA. Headquarters is in USA. 

DEXCOM manufactures Medical equipment related to Continuous glucouse monitoring systems for diabetes. Headquarters is in California, USA.DexCom is a medical device company, focuses on the design, development, and commercialization of continuous glucose monitoring systems for ambulatory use by people with diabetes, and for use by healthcare providers in the hospital for the treatment of both diabetic and non-diabetic patients.

DEXCOM annual revenue generated for period ending Dec-2021 was 2,448 million USD.

Royalty Pharma is the leader in acquiring Pharmaceutical company royalties across the life sciences industry. The headquarters is in USA.

Royalty Pharma plc is a funder of biopharmaceutical industry.The company includes royalties on commercial products.

It is the largest buyer of biopharmaceutical royalties and a leading funder of innovation across the biopharmaceutical industry.

As on 2019, Royalty Pharma has 35 employees.

RESMED is Medical equipment manufacturing company related to breathing disorders with headquarters is in California, USA.

As on 2022, RESMED has 8,160 employees.

RESMED annual revenue generated for period ending Jun-2022 was 3,578 million USD.

RESMED annual net income generated for period ending Jun-2022 was 779 million USD.

Ares Management is a alternative investment manager operating integrated businesses across Credit, Private Equity and Real Estate company. It is a professional to pursue investment activities in leveraged loans, high yield bonds, private debt, private equity and other types of investments. The headquarters is in USA.

As on 2022, ARES MANAGEMENT CORPORATION has more than 2,550 employees.

ARES MANAGEMENT CORPORATION annual revenue generated for period ending Dec-2022 was 3,055 million USD.

Teledyne Technologies is all about electronic subsystems and instrumentation. The Company provides aerospace and defense electronics, digital imaging products and software, monitoring instrumentation for marine and environmental applications, harsh environment interconnect products, and subsystems for satellite communications. The headquarters is in USA.

As on 2022, Teledyne Technologies has 14,700 employees

Zoom Video Communications is technology company that provides online chatting, video conferencing, web conferencing and to conduct meetings online. Even it is possible to conference 500 users using Zoom app.
Headquarters is in California, USA.

As on 2023, Zoom Video Communications has 8,484 employees.
 

Zoom Video Communications annual revenue generated for period ending Jan-2023 was 4,392 million USD.

GlobalFoundries is an innovation and semiconductor manufacturing by developing feature rich process technology solutions company The headquarters is in USA.