#9
Exxon Mobile
Sector: Health Care – Industry: Managed Health Care
UnitedHealth Group is the largest healthcare company in the world by revenue, offering diversified health care products and insurance services. It serves clients through two distinct platforms: UnitedHealthcare which provides health care coverage and benefits services, and Optum which provides information and technology-enabled health services.
Website: http://unitedhealthgroup.com – Market Cap.: $ 274 Billion – Stock Symbol: UNH