Graham Holdings Company is a diversified American conglomerate holding company. Headquartered in Arlington County, Virginia, and incorporated in Delaware, it was formerly the owner of The Washington Post newspaper and Newsweek magazine.
Gentiva Health Services is a provider of home health care, hospice, and related health services in the United States. The company is headquartered in Atlanta, Georgia. Prior to its October 2014 acquisition by Kindred Healthcare, it was a Fortune 1000 company with over $1.7 billion in annual revenue and a member of the S&P 600 index.
Health Net, LLC, a subsidiary of Centene Corporation, is an American health care insurance provider. Health Net and its subsidiaries provide health plans for individuals, families, businesses and people with Medicare and Medicaid, as well as commercial, small business, and affordable care insurance.
McKesson Corporation is an American company distributing pharmaceuticals and providing health information technology, medical supplies, and care management tools. The company delivers a third of all pharmaceuticals used in North America and employs over 51,000 employees. McKesson had revenues of $276 billion in its fiscal year ending March 31, 2023.
Kindred Healthcare was a post-acute healthcare services company that operated long-term acute-care hospitals and provides rehabilitation services across the United States.
UnitedHealth Group Incorporated is an American multinational health insurance and services company based in Minnetonka, Minnesota. Selling insurance products under UnitedHealthcare, and health care services and care delivery aided by technology and data under Optum, it is the world's eleventh-largest company by revenue and the largest health care company by revenue.
Markel Group Inc. is a group of companies headquartered in Richmond, Virginia, and originally founded in 1930 as an insurance company.
Express Scripts Holding Company is a pharmacy benefit management (PBM) organization. In 2017 it was the 22nd-largest company in the United States by total revenue as well as the largest pharmacy benefit management (PBM) organization in the United States. Express Scripts had 2016 revenues of $100.752 billion. Since December 20, 2018, the company has been a direct subsidiary of Bloomfield, Connecticut-based Cigna.
Universal Health Services, Inc. (UHS) is an American Fortune 500 company that provides hospital and healthcare services, based in King of Prussia, Pennsylvania. In 2023, UHS reported total revenues of $14.3b.
WellCare Health Plans, Inc. is an American health insurance company that provides managed care services primarily through Medicaid, Medicare Advantage and Medicare Prescription Drug plans for members across the United States.
PharMerica is a Fortune 1000 company formed in January 2007 from the merger of Kindred Healthcare's pharmacy business with a subsidiary of AmerisourceBergen.
Centene Corporation is a publicly traded managed care company based in St. Louis, Missouri, which is an intermediary for government-sponsored and privately insured healthcare programs. Centene ranked No. 25 on the 2023 Fortune 500.
Genesis HealthCare is a provider of short-term post-acute, rehabilitation, skilled nursing and long-term care services. According to data provided by the Centers for Medicare & Medicaid, as of November 1, 2023, Genesis owned or operated 290 skilled nursing facilities with 34,047 bed through 105 affiliates in 25 states in the United States. Genesis also supplies rehabilitation therapy to approximately 1,700 healthcare providers in 45 states and the District of Columbia. Genesis has approximately 80,000 employees. Genesis HealthCare is headquartered in Kennett Square, Pennsylvania.
Molina Healthcare, Inc. is a managed care company headquartered in Long Beach, California, United States. The company provides health insurance to individuals through government programs such as Medicaid and Medicare.
Corizon Health, Inc. is a privately held prison healthcare contractor in the United States. The company provides healthcare and pharmacy services (PharmaCorr) to approximately 28 clients in 15 U.S. states, including 139 state prisons, municipal jails, and other facilities. Serving over 115,000 inmates, Corizon Health offers dental, mental health, optometry services, and substance abuse treatment as well as general healthcare. The company is headquartered in Brentwood, Tennessee.
Universal American was a Fortune 500 company with offices throughout the United States, and headquarters in Rye Brook, New York. The company offered health insurance, and also deals in Medicare managed care plans, and Medicare prescription drug benefits. Its CEO is Richard A. Barasch.
Inovalon is an American technology company that provides cloud-based tools for healthcare.
Elevance Health, Inc. is an American health insurance provider. Prior to June 2022, Elevance Health was named Anthem, Inc. The company's services include medical, pharmaceutical, dental, behavioral health, long-term care, and disability plans through affiliated companies such as Anthem Blue Cross and Blue Shield, Anthem Blue Cross in California, Wellpoint, and Carelon. It is the largest for-profit managed health care company in the Blue Cross Blue Shield Association. As of 2022, the company had 46.8 million members within its affiliated companies' health plans.
Fidelis Care is a New York-based health insurance company formed in 1993.
Optum, Inc. is an American healthcare company that provides technology services, pharmacy care services and various direct healthcare services.
US$ 4.6 billion (FY 2020) [2] 
US$ 4.0 million (FY 2020) [2] 
