1) ADVANCE ILLINOIS

2) AMERICAN BIOGAS COUNCIL

3) ASSURANT, INC.

4) AUX SABLE LIQUID PRODUCTS, INC.

5) BELLEFAIRE JCB

6) BRAVEN

7) CHEVRON RENEWABLE ENERGY GROUP

8) CHICAGO LAW FIRM COALITION, NFP

9) CONSTELLATION ENERGY GENERATION, LLC

10) GENERAL MOTORS LLC

11) GULFSTREAM AEROSPACE CORPORATION

12) HIGH JUMP

13) ILLINOIS ASSOCIATION OF PRESCRIBING PSYCHOLOGISTS (IAPP)

14) ILLINOIS LAND TITLE ASSOCIATION

15) MEIJER, INC.

16) NICOR GAS

17) ONE GOAL

18) PROGRESSIVE TREATMENT SOLUTIONS LLC

19) TEACH FOR AMERICA

20) TEACH PLUS INC.

21) UNIVERSITY OF CHICAGO MEDICAL CENTER

1) ADVANCE ILLINOIS

2) AMERICAN BIOGAS COUNCIL

3) ASSURANT, INC.

4) AUX SABLE LIQUID PRODUCTS, INC.

5) BELLEFAIRE JCB

6) BRAVEN

7) CHEVRON RENEWABLE ENERGY GROUP

8) CHICAGO LAW FIRM COALITION, NFP

9) CONSTELLATION ENERGY GENERATION, LLC

10) GENERAL MOTORS LLC

11) GULFSTREAM AEROSPACE CORPORATION

12) HIGH JUMP

13) ILLINOIS ASSOCIATION OF PRESCRIBING PSYCHOLOGISTS (IAPP)

14) ILLINOIS LAND TITLE ASSOCIATION

15) MEIJER, INC.

16) NICOR GAS

17) ONE GOAL

18) PROGRESSIVE TREATMENT SOLUTIONS LLC

19) TEACH FOR AMERICA

20) TEACH PLUS INC.

21) UNIVERSITY OF CHICAGO MEDICAL CENTER