1) 548 CAPITAL LLC

2) 548 FOUNDATION

3) ABBVIE

4) ACCEL ENTERTAINMENT LLC

5) ACENTRA HEALTH

6) CBFC DEVELOPMENT LLC

7) CHICAGO WHITE SOX

8) COLLEGE OF DUPAGE

9) CONSTELLATION ENERGY GENERATION, LLC

10) DESTINATION ILLINOIS LLC

11) EARTHRISE ENERGY

12) HNTB CORPORATION

13) JOLIET JUNIOR COLLEGE

14) LR DEVELOPMENT COMPANY LLC / DBA: RELATED MIDWEST

15) NICOR GAS

16) ORGANICLIFE

17) PROLOGIS

18) SUPERIOR AIR-GROUND AMBULANCE SERVICE INC.

19) U OF I COMMUNITY CREDIT UNION

20) UNITED AIRLINES, INC.

21) UNITED CENTER

22) VERTEX PHARMACEUTICALS

23) VM CONSOLIDATED, INC.

24) WIRTZ CORPORATION