UnitedHealth Group, Inc. engages in the provision of health care coverage, software, and data consultancy services. The company is headquartered in Hopkins, Minnesota and currently employs 440,000 full-time employees. The firm has two businesses, Optum and UnitedHealthcare. Optum serves the health care marketplace, including patients and consumers, payers, care providers, employers, governments and life sciences companies. UnitedHealthcare offers a full range of health benefits designed to simplify the health care experience and make it more affordable for consumers to access care. UnitedHealthcare Employer & Individual serves consumers and employers, ranging from sole proprietorships to large, multi-site and national employers and public sector employers. UnitedHealthcare Medicare & Retirement delivers health and well-being benefits to seniors and other Medicare eligible consumers. The Company’s segments include Optum Health, Optum Insight, Optum Rx and UnitedHealthcare. UnitedHealthcare segment includes UnitedHealthcare Employer & Individual, UnitedHealthcare Medicare & Retirement and UnitedHealthcare Community & State.