1) ADVANCE ILLINOIS
2) ADVANCED ENERGY UNITED (AEU)
3) ALLWYN ILLINOIS
4) AMERICAN BIOGAS COUNCIL
5) ASSURANT, INC.
6) AT&T ILLINOIS AND ITS AFFILIATES
7) AUX SABLE LIQUID PRODUCTS, INC.
8) BELLEFAIRE JCB
9) BRAVEN
10) CHICAGO LAW FIRM COALITION, NFP
11) CITGO RENEWABLE ENERGY GROUP
12) CITY OF CHICAGO
13) CLEARWAY ENERGY GROUP, LLC
14) CONSTELLATION ENERGY GENERATION, LLC
15) GENERAL MOTORS LLC
16) GULFSTREAM AEROSPACE CORPORATION
17) HIGH JUMP
18) ILLINOIS ASSOCIATION OF PRESCRIBING PSYCHOLOGISTS (IAPP)
19) ILLINOIS ASSOCIATION OF REHABILITATION FACILITIES
20) ILLINOIS LAND TITLE ASSOCIATION
21) ILLINOIS PSYCHOLOGICAL ASSOCIATION
22) JUPITER POWER LLC
23) KEY CAPTURE ENERGY
24) MEIJER, INC.
25) METROPOLITAN PIER & EXPOSITION AUTHORITY
26) NEW LEAF ENERGY INC.
27) NICOR GAS
28) NORTHERN TRUST CORPORATION
29) ONE GOAL
30) PROGRESSIVE TREATMENT SOLUTIONS LLC
31) REDSPEED ILLINOIS
32) STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANIES
33) TEACH FOR AMERICA
34) TEACH PLUS INC.
35) UNIVERSITY OF CHICAGO MEDICAL CENTER
36) ZURN ELKAY