Top Healthcare Companies in USA List by Market Cap as of August 2026

IDEXX Laboratories, Inc. is a leader in pet healthcare innovation, serving practicing veterinarians around the world. Headquarters is in USA.

Idexx is animal healthcare company and they have over 7,000 employees across 175 countries.

Idexx Laboratories engaged in the development, manufacture, and distribution of products and services for the companion animal veterinary, livestock and poultry, water testing, and dairy markets.

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;

Waters Corporation manufactures instruments used in laboratories and measurement instruments. As on 2019 company has 7,000 employees worldwide and operates directly in 31 countries, including 15 manufacturing facilities, and with products available in more than 100 countries. Headquarters is in USA.

As on 2022, Waters Corporation has 8,200 employees.

Waters Corporation annual revenue generated for period ending Dec-2022 was 2,971 million USD.

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.

IQVIA HOLDINGS provides Data, Clinical Trails Data, Information, Analytics and Technology to Healthcare Companies. Headquarters is in USA.IQVIA creates intelligent connections across all aspects of healthcare through its analytics, transformative technology, big data resources and extensive domain expertise. IQVIA is a global provider of advanced analytics, technology solutions, and clinical research services to the life sciences industry.

Cerner Corporation is Health care and information technology to connect people and systems around the world. Headquarters is in USA.

Cerner Corporation was acquired by Oracle for 28 billion USD and completed acquisition process in 2022.

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.

Centene Corporation provides Healthcare services by providing healthcare plans. Centene has operated government-sponsored healthcare programs that save money and improve medical outcomes. Headquarters is in USA.

Over 25 million people utilized Centene healthcare services.

Centene Corporation annual revenue generated for period ending Dec-2021 was 125,982 million USD.

Split of Annual Revenue by business segment for period ending Dec-2021:

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.

Biogen INC is USA based Bio-Technology Company and they are pioneers in neuroscience medical science. Headquarters is in Massachusetts, USA.