UnitedHealth Group – USA The World’s Largest Health Insurance (2026 Complete Guide)
UnitedHealth Group is the largest health insurance and healthcare services company in the world. Headquartered in the United States, this global giant plays a leading role in transforming healthcare systems through advanced technology, innovative insurance plans, and high-quality medical services. With millions of customers across more than 130 countries, UnitedHealth Group has built a powerful … Read more