Universal Health Services, Inc., through its subsidiaries, owns and operates acute care hospitals, and outpatient and behavioral health care facilities. The company operates through Acute Care Hospital Services and Behavioral Health Care Services segments.

Addus HomeCare Corporation, together with its subsidiaries, provides personal care services to elderly, chronically ill, disabled persons, and individuals who are at risk of hospitalization or institutionalization in the United States.

HCA Healthcare, Inc., through its subsidiaries, provides health care services company in the United States. The company 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.

Tenet Healthcare Corporation operates as a diversified healthcare services company. The company operates in three segments: Hospital Operations and Other, Ambulatory Care, and Conifer.

Select Medical Holdings Corporation, through its subsidiaries, operates critical illness recovery hospitals, rehabilitation hospitals, outpatient rehabilitation clinics, and occupational health centers in the United States.

Encompass Health Corporation provides facility-based and home-based post-acute healthcare services in the United States. The company operates in two segments, Inpatient Rehabilitation, and Home Health and Hospice.

The Pennant Group, Inc. provides healthcare services in the United States. It operates in two segments, Home Health and Hospice Services, and Senior Living Services.

InnovAge Holding Corp. manages and provides a range of medical and ancillary services for seniors in need of care and support to live independently in their homes and communities.

Acadia Healthcare Company, Inc. provides behavioral healthcare services in the United States and Puerto Rico. The company offers behavioral healthcare services to its patients in various settings, including inpatient psychiatric hospitals, specialty treatment facilities, residential treatment centers, and outpatient clinics.

The Ensign Group, Inc. provides health care services in the post-acute care continuum and other ancillary businesses. The company operates in two segments, Skilled Services and Real Estate.

Surgery Partners, Inc., through its subsidiaries, owns and operates a network of surgical facilities and ancillary services in the United States.