Jefferson K. Aiken

Presbyterian Homes operates as a non-profit organization that provides community and healthcare services. It offers fitness centers, swimming pools, and social activities. The organization was founded by Norman Barr in 1904 and is headquartered in Evanston, IL.

Northern Illinois Gas Co. distributes natural gas properties. It also provides natural gas storage and transmission-related services to marketers and other gas distribution companies. The company was founded in 1954 and is headquartered in Naperville, IL.

Kohl Children's Museum of Greater Chicago, Inc. operates as a children's museum. It provides developmentally appropriate, experiential education for children from birth to age eight. The company was founded by Dolores Kohl in 1985 and is headquartered in Glenview, IL.

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

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.

Concentric Equity Partners (Concentric Equity Partners) is a private equity subsidiary of Financial Investments Corp founded in 2003 by Kenneth D. Hooten. The firm is headquartered in Chicago, Illinois.

Financial Investments Corp. (FIC) is a private asset management firm headquartered in Chicago, Ilinois. The firm was founded by Jennifer W. Steans and Harrison I. Steans in 1994. FIC provides capital and strategic advisory to middle market companies.

Highland Park Hospital operates as a hospital. The private company is based in Highland Park, IL.

Waystar Technologies, Inc. provides web-based healthcare billing and payment solutions. The firm's solutions include, primary and secondary claims reimbursement, patient eligibility verification, rejected and denied claims management including appeals, electronic remittance and posting, claims, remittance reporting and analysis, and patient statement processing. It serves physicians, billing companies, and hospitals. The company was founded by James McCahill Denny Jr., Shawn Edward, Kenneth Paul Bradley and Thomas Craig Bridge in 2000 and is headquartered in Duluth, GA.