large US health insurance

UnitedHealth Group is a diversified healthcare company and the largest health insurer in the United States. The company operates through two primary platforms: UnitedHealthcare, which provides health care coverage and benefits services, and Optum, which offers information and technology-enabled health services. Through Optum, the company manages pharmacy benefits (OptumRx), provides direct clinical care (Optum Health), and delivers data analytics and consulting (Optum Insight). UnitedHealth Group plays a central role in the US healthcare system, serving millions of individuals and partnering with thousands of healthcare providers. It is a publicly traded company and a component of the Dow Jones Industrial Average.