Aon PLC is a British-American professional services and management consulting firm that offers a range of risk-mitigation products, including commercial risk, investment, wealth, health, human capital, and reinsurance solutions. The firm also provides data and analytics services, strategy consulting through Aon Inpoint and investment banking advisory through Aon Securities. Aon has approximately 50,000 employees across 120 countries.
Aetna Inc. is an American managed health care company that sells traditional and consumer directed health care insurance and related services, such as medical, pharmaceutical, dental, behavioral health, long-term care, and disability plans, primarily through employer-paid insurance and benefit programs, and through Medicare. Since November 28, 2018, the company has been a subsidiary of CVS Health.
Humana Inc. is a for-profit American health insurance company based in Louisville, Kentucky. In 2023, the company ranked 42 on the Fortune 500 list, which made it the highest ranked company based in Kentucky. It is the fourth largest health insurance provider in the U.S.
Axa S.A. is a French multinational insurance company headquartered in the 8th arrondissement of Paris. It also provides investment management and other financial services.
Wolters Kluwer N.V. is a Dutch information services company. The company is headquartered in Alphen aan den Rijn, Netherlands (Global) and Philadelphia, United States (corporate). Wolters Kluwer in its current form was founded in 1987 with a merger between Kluwer Publishers and Wolters Samsom. The company serves legal, business, tax, accounting, finance, audit, risk, compliance, and healthcare markets. It operates in over 150 countries.
UnitedHealth Group Incorporated is an American multinational managed healthcare and insurance company based in Minnetonka, Minnesota. Offering insurance services under UnitedHealthcare and healthcare products under Optum, it is the world's eleventh-largest company by revenue and the largest healthcare company by revenue, and the largest insurance company by net premiums. Optum and UnitedHealthcare had roughly equal earnings from operations in 2022.
IMS Health was an American company that provided information, services and technology for the healthcare industry. IMS stood for Intercontinental Medical Statistics. It was the largest vendor of U.S. physician prescribing data. IMS Health was founded in 1954 by Bill Frohlich and David Dubow with Arthur Sackler having a hidden ownership stake. In 2010, IMS Health was taken private by TPG Capital, CPP Investment Board and Leonard Green & Partners. The company went public on April 4, 2014, and began trading on the NYSE under the symbol IMS. IMS Health was headquartered in Danbury, Connecticut.
Parexel International is an American provider of biopharmaceutical services. It conducts clinical trials on behalf of its pharmaceutical clients to expedite the drug approval process. It is the second largest clinical research organization in the world and has helped develop approximately 95% of the 200 top-selling biopharmaceuticals on the market today. The company publishes the annual Parexel R&D Statistical Sourcebook, operates the Parexel-Academy, and councils all of the top 50 biopharmaceutical and top 30 biotechnology companies.
IQVIA, formerly Quintiles and IMS Health, Inc., is an American multinational company serving the combined industries of health information technology and clinical research. IQVIA is a provider of biopharmaceutical development, consulting and commercial outsourcing services, focused primarily on Phase I-IV clinical trials and associated laboratory and analytical services, including strategy and management consulting services. It has a network of more than 88,000 employees in more than 100 countries and a market capitalization of $49 Billion as of August 2021. As of 2017, IQVIA was reported to be one of the world's largest contract research organizations.
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.
EXL Service is a global analytics and digital solutions company serving industries including insurance, healthcare, banking and financial services, media, retail, and others. The company is headquartered in New York and has more than 40,000 professionals in locations throughout the United States, Europe, Asia, Latin America, Australia and South Africa.
Mastek is an enterprise-level digital engineering and cloud transformation company with operations in 40 countries. Listed on the National Stock Exchange and Bombay Stock Exchange, the company provides digital transformation services and software to large public and private enterprises, with over 5,810 employees globally. The company is headquartered in Mumbai, Maharashtra.
Nuffield Health is the United Kingdom's largest healthcare charity. Established in 1957 the charity operates 31 Nuffield Health Hospitals and 114 Nuffield Health Fitness & Wellbeing Centres. It is independent of the National Health Service and is constituted as a registered charity. Its objectives are to 'advance, promote and maintain health and healthcare of all descriptions and to prevent, relieve and cure sickness and ill health of any kind, all for the public benefit.'
Bupa, legally British United Provident Association Limited, is a British multinational health insurance and healthcare company with over 43 million customers worldwide.
Catamaran Corporation is the former name of a company that now operates within UnitedHealth Group's OptumRX division. It sells pharmacy benefit management and medical record keeping services to businesses in the United States and to a broad client portfolio, including health plans and employers. Working independently of the government and insurance companies allowed it to operate as a third party verifier; the RxCLAIM online claim processing system allowed for prescription drug claims to be processed online if the customer lived in and filled his/her prescription in the United States. SXC had three separate but interrelated business segments which dealt with prescription drug programs. For 2013, 23% of company revenue came from Cigna Corporation.
Spire Healthcare Group plc is the second-largest provider of private healthcare in the United Kingdom. It is listed on the London Stock Exchange and is a constituent of the FTSE 250 Index.
HMS Holdings Corp. was founded in 1974 and is based in Irving, Texas. The company was formerly listed on Nasdaq but acquired by private-equity firm Veritas Capital in 2021.
DaVita Inc. provides kidney dialysis services through a network of 2,816 outpatient dialysis centers in the United States, serving 204,200 patients, and 321 outpatient dialysis centers in 10 other countries serving 3,200 patients. The company primarily treats end-stage renal disease (ESRD), which requires patients to undergo dialysis 3 times per week for the rest of their lives unless they receive a donor kidney. The company has a 37% market share in the U.S. dialysis market. It is organized in Delaware and based in Denver.
Optum, Inc. is an American healthcare services provider with business interests encompassing technology and related services, pharmacy care services and various direct healthcare services. It has been a subsidiary of UnitedHealth Group since 2011. UHG formed Optum by merging its existing pharmacy and care delivery services into the single Optum brand, comprising three main businesses: OptumHealth, OptumInsight and OptumRx. In 2017, Optum accounted for 44 percent of UnitedHealth Group's profits and as of 2019, Optum's revenues have surpassed $100 billion. Also in early 2019, Optum gained significant media attention regarding a trade secrets lawsuit that the company filed against former executive David William Smith, after Smith left Optum to join Haven, the joint healthcare venture of Amazon, JPMorgan Chase, and Berkshire Hathaway.
Simplyhealth is a provider of health cash plans in the United Kingdom. The scheme is an amalgamation of a number of schemes, with the earliest dating from 1872. Members can claim back cash costs from various services from the NHS or private provision, such as dental care, optical care, prescriptions and physiotherapy, as well as having access to services such as remote telehealth consultations with a general practitioner.
