How about American unitedhealth group Co., Ltd.

Introduction: unitedhealth group was founded in 1977 and headquartered in Minnetonka, Minnesota. The company is a health and welfare institution, which is committed to improving the quality and efficiency of the health insurance system. The company uses resources for product design, service provision and technical application. Through its six subsidiaries: UnitedHealthcare, Ovations, AmeriChoice, Uniprise, Specialized Care Services and Ingenix, UnitedHealth Group has business in 50 states in the United States and internationally. Provide comprehensive health insurance services for medical care providers in various fields, including: individual consumers, employers, governments, commercial payers and intermediaries, nursing providers from doctors to hospitals, pharmaceutical companies and medical equipment manufacturers. Union Health Insurance under the Group was established in 1974 and listed in 1984. It is one of the largest health insurance companies in America. In the year of 20 10, the company had 80,000 employees, with revenue of 94 10 billion dollars and net profit of 4.63 billion dollars. The company is listed on the new york Stock Exchange under the symbol UNH.