1) ADVANCED DISPOSAL SERVICES MIDWEST, LLC

2) BRIDGE DEVELOPMENT PARTNERS, LLC

3) CENTENE CORPORATION

4) CHICAGO BEARS FOOTBALL CLUB, INC.

5) EBAY, INC.

6) FACEBOOK

7) FIRST AMERICAN TITLE INSURANCE COMPANY

8) ILLINOIS ASSOCIATION OF NURSE ANESTHETISTS

9) ILLINOIS STATE AMBULANCE ASSOCIATION

10) MERCK SHARP & DOHME CORP.

11) NATIONAL JOINT POWERS ALLIANCE

12) NATIONAL STRATEGIES, LLC

13) PAYPAL, INC.

14) SAFER FOUNDATION

15) SUPERIOR AIR-GROUND AMBULANCE SERVICE INC.