1) ALLIANCE FOR AUTOMOTIVE INNOVATION

2) ALPHA-GAL ALLIANCE ACTION FUND

3) ALTRIA CLIENT SERVICES LLC AND ITS AFFILIATES

4) AMEREN ILLINOIS

5) BAXTER HEALTHCARE CORPORATION

6) CAESARS ENTERPRISE SERVICES, LLC

7) CASEY'S GENERAL STORES, INC.

8) CATALIS HOLD CO

9) CBFC DEVELOPMENT LLC

10) GREAT LAKES CREDIT AND COLLECTION ASSOCIATION

11) ILLINOIS ACADEMY OF AUDIOLOGY

12) ILLINOIS ASSOCIATION OF REALTORS

13) ILLINOIS BROADBAND & CABLE ASSOCIATION

14) ILLINOIS STATE BAR ASSOCIATION

15) ILLINOIS STATE DENTAL SOCIETY

16) M.J. KELLNER CO., INC.

17) MOLSON COORS BEVERAGE COMPANY USA LLC

18) NATIONAL WASTE & RECYCLING ASSOCIATION

19) REAL ESTATE SERVICES PROVIDERS COUNCIL, INC.

20) TTX COMPANY