Toni Preckwinkle

The Cook County Health & Hospitals System is a hospital operating private company based in Chicago, IL. The company operates hospitals and is ultimately controlled by the County of Cook (Illinois). John Jay Shannon has been the CEO of the company since 2014.

Chicago Botanic Garden promotes understanding and conservation of plants. Its activities include educational & horticulture programs such as representing varied landscape elements and specialty collections, plant conservation, as well as art, culture, and humanities programs. The company was founded in 1963 and is headquartered in Glencoe, IL

Chicago Zoological Society, Inc. provides animal care services. It provides indoor animal exhibition, family play zoo, dolphin presentations, and motor safari tram tours. The firm offers programming for various groups, including teachers, schools, youth groups, groups with disabilities, community groups, and teens, as well as individuals, families, and children. The company was founded in 1934 and is headquartered in Brookfield, IL.

National Association of Counties operates as an organization that represents county governments. The firm assists counties in finding and sharing solutions through education and research, and provides value-added services to save counties and taxpayers money. Its services include legislative, research, technical and public affairs assistance, as well as enterprise services. The company was founded in 1935 and is headquartered in Washington, DC.