1) CENGAGE LEARNING, INC.

2) CHICAGO LOW INCOME HOUSING TRUST FUND

3) CHICAGO STATE UNIVERSITY

4) CHICAGO/SPRINGFIELD CONSULTANTS, LLC

5) CONSUMER DATA INDUSTRY ASSOCIATION

6) GARTNER

7) GOOGLE LLC AND ITS AFFILIATES

8) HOPE CHICAGO, INC

9) ILLINOIS SOCIETY OF GENETIC PROFESSIONALS

10) INTERNATIONAL BACCALAUREATE ORGANIZATION

11) MCKINSEY & COMPANY, INC. UNITED STATES

12) MIDWESTERN REGIONAL MEDICAL CENTER, INC., DBA COH

13) NATIONAL STRATEGIES, LLC

14) OPEN KITCHENS, INC.

15) PRAIRIE BAND POTAWATOMI NATION

16) REUP EDUCATION

17) SPOTHERO, INC

18) THE CHICAGO COMMUNITY TRUST

19) VERTEX PHARMACEUTICALS