1) AMERICAN EXPRESS TRAVEL RELATED SERVICES, INC.

2) ART INSTITUTE OF CHICAGO

3) CHICAGO BOARD OF EDUCATION

4) CHICAGO BOARD OF ELECTION COMMISSIONERS

5) CHICAGO PARK DISTRICT

6) CHICAGO PUBLIC SCHOOLS

7) CHICAGO TRANSIT AUTHORITY

8) CITY OF CHICAGO

9) COOK COUNTY TREASURER`S OFFICE

10) FHR-ILLINOIS LLC

11) ILLINOIS ASSOCIATION OF WASTEWATER AGENCIES

12) ILLINOIS LIBRARY ASSOCIATION

13) ILLINOIS RESTAURANT ASSOCIATION

14) LABORERS' & RETIREMENT BOARD EMPLOYEES' ANNUITY & BENEFIT FUND OF CHICAGO

15) LAKE COUNTY

16) LAKE COUNTY FOREST PRESERVE

17) METROPOLITAN WATER RECLAMATION DISTRICT OF GREATER CHICAGO

18) NORTHWESTERN MEMORIAL HEALTHCARE

19) POLICEMEN`S ANNUITY AND BENEFIT FUND OF CHICAGO

20) ROCHE DIAGNOSTICS CORPORATION

21) SOLID WASTE AGENCY OF LAKE COUNTY (SWALCO)