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) PRAIRIE BAND POTAWATOMI NATION

15) REUP EDUCATION

16) SPOTHERO, INC

17) THE CHICAGO COMMUNITY TRUST

18) VERTEX PHARMACEUTICALS

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) PRAIRIE BAND POTAWATOMI NATION

15) REUP EDUCATION

16) SPOTHERO, INC

17) THE CHICAGO COMMUNITY TRUST

18) VERTEX PHARMACEUTICALS