UnitedHealth Group

One of the world's largest healthcare management companies, UnitedHealth Group (UHG) serves over 80 million people in 70 countries, with revenues of $110 billion. Its businesses include health insurance, hospitals and clinics, care management, health information and technology, and government-sponsored public-private partnerships. Its mission is to help people live healthier lives and to help make the health system work better for everyone. Its five fundamental values are: integrity, compassion, relationships, innovation and performance.