1) ALLSTATE INSURANCE COMPANY

2) AMERICAN AIRLINES, INC.

3) AT&T ILLINOIS AND ITS AFFILIATES

4) CBOE GLOBAL MARKETS, INC.

5) CHURCHILL DOWNS, INC

6) CIVIC COMMITTEE OF THE COMMERCIAL CLUB OF CHICAGO

7) CONSTELLATION ENERGY GENERATION, LLC

8) DUPAGE MAYORS & MANAGERS CONFERENCE

9) FIDELITY CONSULTING GROUP, L.L.C.

10) HEALTH CARE COUNCIL OF ILLINOIS

11) ILLINOIS FUNERAL DIRECTORS ASSOCIATION

12) KUHN, SARAH

13) LAZARE, BEN

14) MADO HEALTHCARE CENTERS

15) MICROSOFT CORPORATION

16) NEXUS DIVERSIFIED COMMUNITY SERVICES

17) RAI SERVICES COMPANY

18) TURO