1) AMERESCO

2) AMERICAN STAFFING ASSOCIATION

3) ASTRAZENECA PHARMACEUTICALS, LP

4) AUTOMATIC BUILDING CONTROLS, LLC

5) CHAMP TITLES, INC.

6) DAN SHOMON INC.

7) ENOVA ONLINE SERVICES, INC.

8) FIRSTCASH, INC.

9) FOREST PRESERVE DISTRICT OF DUPAGE COUNTY

10) HEALTH CARE SERVICE CORPORATION

11) ILLNOIS ASSOCIATION OF COMMUNITY ACTION AGENCIES

12) PROFESSIONAL TOWING & RECOVERY OPERATORS OF ILLINOIS

13) SIRENGPS, INC.

14) TAI GINSBERG & ASSOCIATES

15) WHEATON PARK DISTRICT