UnitedHealth Group Incorporated is a diversified managed health care company headquartered in Minnetonka, Minnesota, U.S. It is No. 22 on Fortune magazines top 500 companies in the United States. UnitedHealth Group offers a spectrum of products and services through two operating businesses: United Healthcare and Optum. Through its family of subsidiaries and divisions, UnitedHealth Group serves approximately 70 million individuals nationwide. In 2011, the company posted a net earnings of $5.142 billion.