UnitedHealth Group Incorporated operates as a diversified health care company in the United States. The company operates through four segments: UnitedHealthcare, Optum Health, Optum Insight, and Optum Rx. The UnitedHealthcare segment offers consumer-oriented health benefit plans and services for national employers, public sector employers, mid-sized employers, small businesses, and individuals; health care coverage, and health and well-being services to individuals age 50 and older addressing their needs; Medicaid plans, children's health insurance and health care programs; and health and dental benefits, and hospital and clinical services, as well as health care benefits products and services to state programs caring for the economically disadvantaged, medically underserved, and those without the benefit of employer-funded health care coverage. The Optum Health segment provides care delivery, care management, wellness and consumer engagement, and health financial services patients, consumers, care delivery systems, providers, employers, payers, and public-sector entities. The Optum Insight segment offers software and information products, advisory consulting arrangements, and managed services outsourcing contracts to hospital systems, physicians, health plans, governments, life sciences companies, and other organizations. The Optum Rx segment provides pharmacy care services and programs, including retail network contracting, home delivery, specialty and community health pharmacy services, infusion, and purchasing and clinical capabilities, as well as develops programs in the areas of step therapy, formulary management, drug adherence, and disease/drug therapy management. UnitedHealth Group Incorporated was founded in 1974 and is based in Minnetonka, Minnesota.

Humana Inc., together with its subsidiaries, provides medical and specialty insurance products in the United States. It operates through two segments, Insurance and CenterWell. The company offers medical and supplemental benefit plans to individuals. It has a contract with Centers for Medicare and Medicaid Services to administer the Limited Income Newly Eligible Transition prescription drug plan program; and contracts with various states to provide Medicaid, dual eligible, and long-term support services benefits. In addition, the company provides commercial fully-insured medical and specialty health insurance benefits comprising dental, vision, life insurance, and other supplemental health benefits, as well as administrative services only products to individuals and employer groups; military services, such as TRICARE T2017 East Region contract; and engages in the operations of pharmacy benefit manager business. Further, it operates pharmacies and senior focused primary care centers; and offers home solutions services, such as home health, hospice, and other services to its health plan members, as well as to third parties. The company sells its products through employers and employees, independent brokers and agents, sales representatives, and digital insurance agencies. The company was formerly known as Extendicare Inc. and changed its name to Humana Inc. in April 1974. Humana Inc. was founded in 1961 and is headquartered in Louisville, Kentucky.

CCC Intelligent Solutions Holdings Inc., operates as a software as a service company for the property and casualty insurance economy in the United States and China. The company's cloud-based software as a service platform connects trading partners, facilitates commerce, and supports mission-critical, artificial intelligence enabled digital workflow across the insurance economy, including insurers, repairers, automakers, parts suppliers, lenders and more. It offers CCC insurance solutions, including CCC workflow, CCC estimating, CCC total loss, CCC casualty, CCC subrogation, and CCC claim handling; CCC repair solutions, such as CCC network management, CCC repair workflow, and CCC repair quality; CCC other ecosystem solutions, which includes CCC parts solutions, CCC automotive manufacturer solutions, CCC diagnostics service provider solutions, and CCC payments; and CCC international solutions. The company was founded in 1980 and is headquartered in Chicago, Illinois.

Alignment Healthcare, Inc., a tech-enabled Medicare advantage company, operates consumer-centric health care platform for seniors in the United States. It provides customized health care designed to meet the needs of a diverse array of seniors through its Medicare advantage plans. The company was founded in 2013 and is based in Orange, California.

SelectQuote, Inc. operates a technology-enabled, direct-to-consumer distribution platform that sells insurance policies and healthcare services in the United States. The company operates through four segments: Senior, Healthcare Services, Life, and Auto & Home. It distributes senior health policies, such as medicare advantage, medicare supplement, medicare part D, and other ancillary senior health insurance related products, including prescription drugs, dental, vision, and hearing plans; life insurance products, such as term life, final expense, and other ancillary products, which include critical illness, accidental death, and juvenile insurance; homeowners, auto, dwelling fire, and other ancillary insurance products; and non-commercial auto and home property, and casualty policies. The company also provides SelectRx, a patient-centered pharmacy home accredited pharmacy, which offers essential prescription medications, OTC medications, customized medication packaging, medication therapy management, and long-term pharmacy care; and population health that helps members understand the benefits available under their health plans, and contracts with insurance carriers. SelectQuote, Inc. was incorporated in 1999 and is headquartered in Overland Park, Kansas.

Sharecare, Inc. operates as a digital healthcare platform company. Its Sharecare platform connects people, patients, providers, employers, health plans, government organizations, and communities that optimize individual and population-wide well-being. The company offers enterprise solutions based on a software-as-a-service model that allows enterprise clients to message, motivate, and manage their populations, as well as measure their population progress; a suite of data and information-driven solutions; and life sciences solutions, which provides members with personalized information, programs, and resources to improve their health and well-being. It also operates RealAge, a platform for health assessment to assess behaviors and existing conditions of its members and provide metric for their physical health. In addition, the company provides secure, automated release of information, audit, and business consulting services to streamline the medical records process for medical facilities. It sells its solutions through direct sales organization and partner relationships. Sharecare, Inc. was founded in 2009 and is headquartered in Atlanta, Georgia.

MultiPlan Corporation, together with its subsidiaries, provides data analytics and technology-enabled cost management, payment, and revenue integrity solutions to the healthcare industry in the United States. The company offers analytics-based services that reduce medical costs, through data-driven algorithms and insights that detect claims over-charges and negotiate or recommend reimbursement; and network-based services that provide contracted discounts with healthcare providers, as well as outsourced network development and management services. It provides payment and revenue integrity services, such as identifying and removing improper and unnecessary charges paid during the claim, as well as services to identify and help restore and preserve underpaid premium dollars. In addition, the company offers data and decision science services including a suite of solutions that apply modern methods of data science to produce descriptive, predictive, and prescriptive analytics that drive optimized benefit plan design, support decision-making, improve clinical outcomes, and reduce the total cost of care; and business-to-business healthcare payments and other services. It serves national and regional insurance companies, Blue Cross and Blue Shield plans, provider-sponsored and independent health plans, TPAs, self-insured health plans, property and casualty insurers, bill review companies, and other companies involved in the claim adjudication process. MultiPlan Corporation was founded in 1980 and is headquartered in New York, New York.

eHealth, Inc. operates a health insurance marketplace that provides consumer engagement, education, and health insurance enrollment solutions in the United States. The company operates in two segments, Medicare; and Employer and Individual. The Medicare segment offers sale of Medicare-related health insurance plans, which includes Medicare advantage, Medicare Supplement, and Medicare Part D prescription drug plans to Medicare-eligible customers including but not limited to, dental, and vision insurance, as well as advertising program for marketing and other services. The Employer and Individual segment engages in the sale of individual, family, and small business health insurance plans; and ancillary products to non-Medicare-eligible customers including but not limited to, dental, vision, and short and long term disability insurance. In addition, the company provides ecommerce platforms and consumer engagement solutions, which includes market leading information, decision support, customer engagement, and transactional services to group of health insurance consumers; and organize and present the insurance information in objective format to individuals, families, and small businesses to research, analyze, compare and purchase health insurance plans. Further, it markets health insurance plans through its websites, including eHealth.com, eHealthInsurance.com, eHealthMedicare.com, Medicare.com, PlanPrescriber.com, and GoMedigap.com. The company also offers online sponsorship and advertising, non-broker of record, lead referral, technology licensing, as well as performs various post-enrollment services for members in Medicare health insurance plans. eHealth, Inc. was incorporated in 1997 and is headquartered in Austin, Texas.