Charles Greener

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

Children's Hospital is a non-profit organization which engages in the provision of healthcare services. It offers pediatric and adolescent services, cardiac surgery, colorectal program, neurosurgery, oncology, and orthopedic surgery and sports medicine. The company was founded in 1870 and is headquartered in Washington, DC.

Porter Novelli, Inc. provides public relations services. It specializes in direct consumer contact, corporate, public affairs, health care marketing and strategy for technology companies. The company was founded by Jack Porter and William Novelli in 1972 and is headquartered in New York, NY.

Childrens National Medical Center Foundation is a non-profit organization that focuses on improving the health and quality of life for children and families through research, innovation, and education. The non-profit company is based in Washington, D.C. and has been serving the region's children for 150 years. The American company provides administrative support to the research community and ensure compliance with regulations. The organization offers volunteer opportunities, and Children's National Hospital is ranked #5 in the nation by U.S. News & World Report and is ranked #1 in neonatology.

CureSearch for Children's Cancer dedicates private funds for childhood cancer research for the Children's Oncology Group. Its Children's Oncology Group has a network of more than 5,000 physicians, nurses, and scientists whose collaboration, research, and care have turned childhood cancer from a virtually incurable disease to one with an overall 78% cure rate. The company was founded by Dr. G. Denman Hammond and is headquartered in Bethesda, MD.

Walgreen Co. engages in the provision of pharmacy, health, and wellness solutions. Its services include pharmacy, front end, health care services, and consumer services. The company was founded by Charles R. Walgreen, Sr. in 1901 and is headquartered in Deerfield, IL.