HCA Healthcare, Inc., through its subsidiaries, owns and operates hospitals and related healthcare entities in the United States. It operates general and acute care hospitals that offers medical and surgical services, including inpatient care, intensive care, cardiac care, diagnostic, and emergency services; and outpatient services, such as outpatient surgery, laboratory, radiology, respiratory therapy, cardiology, and physical therapy. The company also operates outpatient health care facilities consisting of freestanding ambulatory surgery centers, freestanding emergency care facilities, urgent care facilities, walk-in clinics, diagnostic and imaging centers, rehabilitation and physical therapy centers, radiation and oncology therapy centers, physician practices, and various other facilities. In addition, it operates behavioral hospitals, which provide therapeutic programs comprising child, adolescent and adult psychiatric care, adolescent and adult alcohol, drug abuse treatment, and counseling services. The company was formerly known as HCA Holdings, Inc. HCA Healthcare, Inc. was founded in 1968 and is headquartered in Nashville, Tennessee.

Cardinal Health, Inc. operates as a healthcare services and products company in the United States, Canada, Europe, Asia, and internationally. It provides customized solutions for hospitals, healthcare systems, pharmacies, ambulatory surgery centers, clinical laboratories, physician offices, and patients in the home. The company operates in two segments: Pharmaceutical and Specialty Solutions, and Global Medical Products and Distribution. It distributes branded and generic pharmaceutical, specialty pharmaceutical, and over-the-counter healthcare and consumer products, as well as medical supplies. The company also provides services to pharmaceutical manufacturers and healthcare providers for specialty pharmaceutical products; offers pharmacy management services to hospitals; operates pharmacies, including pharmacies in community health centers; and repackages generic pharmaceuticals and over-the-counter healthcare products. In addition, it manufactures, sources, and distributes Cardinal Health branded medical, surgical, and laboratory products and devices that include exam and surgical gloves; needles, syringe, and sharps disposals; compression solution, incontinence, nutritional delivery, and wound care products; single-use surgical drapes, gowns, and apparel products; fluid suction and collection systems; urology products; operating room supply products; and electrode product lines. Further, the company distributes a range of national brand products, including medical, surgical, and laboratory products; provides supply chain services and solutions to hospitals, ambulatory surgery centers, clinical laboratories, and other healthcare providers; and assembles and sells sterile, and non-sterile procedure kits. Additionally, it manufactures, prepares, delivers, and distributes radiopharmaceuticals and related treatments; and optimizes direct shipments through integrated technology solutions. The company was incorporated in 1979 and is headquartered in Dublin, Ohio.

Universal Health Services, Inc., through its subsidiaries, owns and operates acute care hospitals, and outpatient and behavioral health care facilities. It operates through Acute Care Hospital Services and Behavioral Health Care Services segments. The company's hospitals offer general and specialty surgery, internal medicine, obstetrics, emergency room care, radiology, oncology, diagnostic and coronary care, pediatric services, pharmacy services, and/or behavioral health services. It also provides commercial health insurance services; and various management services, which include central purchasing, information, finance and control systems, facilities planning, physician recruitment, administrative personnel management, marketing, and public relations services. Universal Health Services, Inc. founded in 1978 and is headquartered in King of Prussia, Pennsylvania.

Premier, Inc., together with its subsidiaries, operates as a healthcare improvement company in the United States. It operates in two segments, Supply Chain Services and Performance Services. The Supply Chain Services segment offers its members with an access to a range of products and services, including medical and surgical products, pharmaceuticals, laboratory supplies, capital equipment, information technology, facilities and construction, and food and nutritional products, as well as purchased services, such as clinical engineering and workforce solutions. This segment also provides the ASCENDrive programs for members to receive group purchasing programs, tiers, and prices; SURPASS Performance Group services for coordinate purchasing decisions, review utilization and achieve and maintain standardization across member's facilities; SaaS informatics products for the purchase additional elements; supply chain co-management services; purchased services contracts; direct sourcing solutions; and supply chain resiliency programs. The Performance Services segment provides technology and services platform with offerings that help optimize performance in three main areas, including clinical intelligence, margin improvement, and value-based care under the PINC AI brand; third party administrator services and management of health benefit programs under the Contigo Health brand; and digital invoicing and payables services that offers financial support services to healthcare product suppliers and service providers under the Remitra brand. The company was incorporated in 2013 and is headquartered in Charlotte, North Carolina.

Aveanna Healthcare Holdings Inc., a diversified home care platform company, provides pediatric and adult healthcare services in the United States. Its patient-centered care delivery platform allows patients to remain in their homes and minimizes the overutilization of high-cost care settings, such as hospitals or skilled nursing facilities. The company operates through three segments: Private Duty Services (PDS), Home Health & Hospice (HHH), and Medical Solutions (MS). The PDS segment offers PDN services, which include in-home skilled nursing services to medically fragile children and adults; nursing services in school settings in which its caregivers accompany patients to school; services to patients in its pediatric day healthcare centers; and employer of record support and personal care services, as well as in-clinic and home-based therapy services, such as physical, occupational, and speech services. The HHH segment provides home health services, including in-home skilled nursing services; physical, occupational, and speech therapy services; and medical social and aide services, as well as hospice services for patients and their families when a life-limiting illness no longer responds to cure-oriented treatments. The MS segment offers enteral nutrition supplies and other products, including formulas, supplies, and pumps to adults and children delivered on a periodic or as-needed basis. The company was incorporated in 2016 and is headquartered in Atlanta, Georgia.

Guardian Pharmacy Services, Inc., a pharmacy service company, provides a suite of technology-enabled services designed to help residents of long-term health care facilities (LTCFs) in the United States. Its individualized clinical, drug dispensing, and administration capabilities are used to serve the needs of residents in lower acuity LTCFs, such as assisted living facilities and behavioral health facilities and group homes. The company's Guardian Compass includes dashboards created using data from its data warehouse to help its local pharmacies plan, track, and optimize their business operations; and GuardianShield Programs for LTCFs. The company was founded in 2003 and is based in Atlanta, Georgia.

Atlantic American Corporation, through its subsidiaries, provides life and health, and property and casualty insurance products in the United States. It operates through American Southern and Bankers Fidelity segments. The company offers property and casualty insurance products, including commercial automobile insurance coverage for state governments, local municipalities, and other motor pools and fleets; general liability; and inland marine insurance products. It also provides surety bond coverage for subdivision construction; school bus contracts; and performance and payment bonds. In addition, the company offers individual and group whole life insurance products; Medicare supplement insurance products; and other accident and health insurance products comprising various individual and group policies for the payment of standard benefits for the treatment of diagnosed cancer and other critical illnesses, as well as various other products, such as short-term nursing facility care, accident only, hospital indemnity, and disability coverages. It markets its products through independent agents and brokers. The company was founded in 1937 and is based in Atlanta, Georgia. Atlantic American Corporation is a subsidiary of Atlantic American / Delta Group.

Regional Health Properties, Inc., through its subsidiaries, operates as a self-managed real estate investment company that invests primarily in real estate purposed for long-term care and senior living. Its business principally consists of leasing and subleasing such facilities to third-party tenants, which operate the facilities. The company's facilities provide a range of healthcare services to patients and residents, including skilled nursing services comprising daily nursing, therapeutic rehabilitation, social services, activities, housekeeping, nutrition, medication management, and administrative services; independent living community services; and assisted living facilities. Regional Health Properties, Inc. was incorporated in 1991 and is headquartered in Atlanta, Georgia.