William A. Munsell

Part of Babylon Pump & Power Ltd., Health Services Group provides health care support services. The company is based in Melbourne, Australia. Health Services Group was acquired by Babylon Pump & Power Ltd. on December 18, 2002 for $1.70 million.

Enterprise Service Group, Inc. manufactures, sells, and installs alarms and security systems. The private company is based in Brooklyn, NY.

OptumHealth, Inc. provides health care plans, behavioral modification programs and personalized health portals. It offers case and disease management, physical health, decision support, and wellness programs. The company is headquartered in Golden Valley, MN.

Part of UnitedHealth Group, Inc., UnitedHealthcare, Inc. is a health care company based in Edina, MN. UnitedHealthcare is dedicated to simplifying the health care experience, meeting consumer health and wellness needs, and sustaining trusted relationships with care providers. The company offers a full spectrum of health benefit programs for individuals, employers, and Medicare and Medicaid beneficiaries, and contracts directly with more than 1.5 million physicians and care professionals, and 7,000 hospitals and other care facilities nationwide. Additionally, UnitedHealthcare provides health benefits and delivers care to people through owned and operated health care facilities. The company also offers dual special needs plans that combine the benefits of both Medicare and Medicaid into one simple health plan. UnitedHealthcare is working with state and local health departments and the CDC to provide updates about coronavirus (COVID-19) and information on how to access care, resources, and support. The company was founded by Patrick Johan Hendrik Krol and Brian Thompson has been the CEO of the company since 2021.

OptumInsight, Inc. provides healthcare information technology and consulting services. It offers technology services, information, analytics, business services and consulting to help solve the most important problems clients face across the health system. The firm provides solutions for physicians, hospitals, life sciences companies, government agencies and other organizations that comprise the health care system. The company is headquartered in St. Paul, MN.