A. Montgomery Ward Foundation
Ameritech
Aon Corporation
Arthur Andersen LLP
Aspect Telecommunications
Bank of America Illinois
Bank One
Nathan & Emily S. Blum Foundation
Blum-Kovler Foundation
Brunswick Corporation
Butler Family Foundation
Case Corporation
The Chicago Sun-Times
Chicago White Sox/MLB
Children's Memorial Hospital
Citizens' Committee on the Juvenile Court
Clorox Company
Comdisco
Commonwealth Edison
The W&M Christopherson Foundation
The Derson Group
Draper & Kramer
The Duchossois Family Foundation
The Feldstein Company
Foley & Lardner
Follett Corporation
Fort James Corporation
The Lloyd A. Fry Foundation
Gerber Plumbing
Harold Washington Library/Chicago Public Library
Heidrick & Struggles
Helzberg Diamonds
Household Finance
IBM
Jewel Osco
The Johnsson Group, Inc.
The Kaplan Foundation
Mallinckrodt, Inc.
Matkov, Salzman, Madoff & Gunn
Mayer, Brown & Platt
Mayer Charitable Gift Fund
National-Louis University
Pactiv Corporation
Pittway Corporation
The Polk Foundation
Reyes Holdings
Ronald McDonald House Charities
R.R. Donnelley & Sons
Sappi Fine Papers, Inc.
Scholastic Books, Inc.
TTX Company