Dick Keyser

Northshore University Healthsystem provides healthcare services. The firm offers family, nuclear, pulmonary medicine, plastic surgery and surgical services. It also offers teaching and research programs, and trauma, prenatal and mammography centers. The company was founded in 1891 and is headquartered in Evanston, IL.

The Shedd Aquarium Society is a leader in animal care, conservation education, and research. The non-profit company is based in Chicago, IL and is supported by the people of the state and the park district. The company is home to 32,000 aquatic animals from around the world, representing 1,500 species of fishes, reptiles, amphibians, invertebrates, birds, and mammals. The company is an accredited member of the Association of Zoos & Aquariums (AZA) and an affiliate of the Smithsonian Institute. The John G. Shedd Aquarium sparks compassion, curiosity, and conservation for the aquatic animal world.

The Field Museum of Natural History houses biological and anthropological collections of specimens. It supports both informal and more structured public learning through exhibits and educational programs. Its curatorial and scientific staff conducts research on the fields of Anthropology, Biology, Geology, and Zoology. The Field Museum was founded in 1893 and is located in Chicago, Illinois.

GHC Specialty Brands LLC distributes industrial and safety equipment. It products include air monitors, chemical storage, spill clean-up products, eyewash stations, fire extinguishers, cleaning solutions, material handling, tools, and electrical and HVAC equipment. The company was founded by Donald D. Hedberg and Gerry Hedberg on April 1, 1973 and is headquartered in Janesville, WI

Rohm & Haas Co. develops and manufactures specialty chemicals, paints, adhesives, and materials. The company was founded by Otto Röhm and Otto Haas on September 1, 1909 and is headquartered in Philadelphia, PA.