1) ALLIANCE FOR AUTOMOTIVE INNOVATION

2) ALTRIA CLIENT SERVICES LLC AND ITS AFFILIATES

3) AMEREN ILLINOIS

4) AMERICAN ASSOCIATION OF INTERNATIONAL HEALTHCARE RECRUITMENT

5) ASSOCIATED GENERAL CONTRACTORS OF ILLINOIS

6) BAXTER HEALTHCARE CORPORATION

7) CAESARS ENTERPRISE SERVICES, LLC

8) CASEY'S GENERAL STORES, INC.

9) GREAT LAKES CREDIT AND COLLECTION ASSOCIATION

10) ILLINOIS ACADEMY OF AUDIOLOGY

11) ILLINOIS ASSOCIATION OF REALTORS

12) ILLINOIS BROADBAND & CABLE ASSOCIATION

13) ILLINOIS OPTOMETRIC ASSOCIATION

14) ILLINOIS SPEECH-LANGUAGE-HEARING ASSOCIATION

15) ILLINOIS STATE BAR ASSOCIATION

16) ILLINOIS STATE DENTAL SOCIETY

17) INSEPARABLE ACTION, INC.

18) M.J. KELLNER CO., INC.

19) NATIONAL WASTE & RECYCLING ASSOCIATION

20) TTX COMPANY

21) WALGREEN COMPANY

1) ALLIANCE FOR AUTOMOTIVE INNOVATION

2) ALTRIA CLIENT SERVICES LLC AND ITS AFFILIATES

3) AMEREN ILLINOIS

4) AMERICAN ASSOCIATION OF INTERNATIONAL HEALTHCARE RECRUITMENT

5) ASSOCIATED GENERAL CONTRACTORS OF ILLINOIS

6) BAXTER HEALTHCARE CORPORATION

7) CAESARS ENTERPRISE SERVICES, LLC

8) CASEY'S GENERAL STORES, INC.

9) GREAT LAKES CREDIT AND COLLECTION ASSOCIATION

10) ILLINOIS ACADEMY OF AUDIOLOGY

11) ILLINOIS ASSOCIATION OF REALTORS

12) ILLINOIS BROADBAND & CABLE ASSOCIATION

13) ILLINOIS OPTOMETRIC ASSOCIATION

14) ILLINOIS SPEECH-LANGUAGE-HEARING ASSOCIATION

15) ILLINOIS STATE BAR ASSOCIATION

16) ILLINOIS STATE DENTAL SOCIETY

17) INSEPARABLE ACTION, INC.

18) M.J. KELLNER CO., INC.

19) NATIONAL WASTE & RECYCLING ASSOCIATION

20) TTX COMPANY

21) WALGREEN COMPANY