Top Healthcare Companies in S&P 500 List by Market Cap as of August 2026

BOSTON SCIENTIFIC CORPORATION is Medical Device manufacturing company with headquarters is in USA. Boston Scientific is dedicated to transforming lives through innovative medical solutions that improve the health of patients around the world.

BOSTON SCIENTIFIC CORPORATION have 25,000 employees in 40 countries across six continents are committed to doing business sustainably and responsibly in the communities where they live and work.

As on 2022, BOSTON SCIENTIFIC CORPORATION has 51,000 employees.

The Cigna Group is Insurance and Healthcare company with headquarters is in Connecticut, USA. They have more than 180 million customer and patient relationships in more than 30 countries and jurisdictions.

As on 2022, The Cigna Group has 71,300 employees.

Pharmaceutical and Medicine distribution company with headquarters is in USA. They had more than 3000 pharmacies.

As on 2022, Cencora Inc. has 44,000 employees.

In 2023, AMERISOURCEBERGEN CORPORATION renamed it's brand to CENCORA INC.

Cardinal Health, Inc. (NYSE: CAH) is a global, integrated healthcare services and products company, providing customized solutions for hospitals, health systems, pharmacies, ambulatory surgery centers, clinical laboratories and physician offices worldwide. Headquarters is in USA.

As on 2022, Cardinal Health, Inc. has 46,500 employees.

Cardinal Health, Inc. annual revenue generated for period ending Jun-2022 was 181,364 million USD.

EDWARDS LIFESCIENCES CORPORATION is Medical Equipment manufacturing company with headquarters is in California, USA.

Becton Dickinson and Company is a global medical technology company that is advancing the world of health by improving medical discovery, diagnostics and the delivery of care. Manufactures and Sells Medical Equipment and Medical Instruments.

As on 2022, Becton Dickinson and Company has 77,000 employees.

Becton Dickinson and Company annual revenue generated for period ending Sep-2022 was 18,870 million USD.

Alexion Pharmaceuticals is USA based pharmaceutical company with headquarters is in Connecticut, USA.

Astrazeneca acquired Alexion Pharmaceuticals for 39 Billion USD.

HUMANA is Health Insurance and Health Services providing company with headquarters is in USA. HUMANA have approximately 270,000 Humana members under value-based homecare models.

As of 2022, HUMANA has 67,100 employees.

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;