1) AMERICAN DENTAL ASSOCIATION

2) COMSTOCK & HOLT, INC.

3) CSX CORPORATION

4) ELECTRIC POWER BOARD OF CHATTANOOGA

5) EMERGING TECHNOLOGY CONSORTIUM (ETC)

6) HCA

7) HOUSING POLICY COUNCIL

8) INDEPENDENT PILOTS ASSOCIATION

9) MONDELEZ INTERNATIONAL, INC.

10) NATIONAL PROPANE GAS ASSOCIATION

11) RESOLUTION COPPER MINING LLC

12) SENIOR CARE PHARMACY COALITION

13) SIDECAR HEALTH, INC

14) SONY PICTURES ENTERTAINMENT

15) THE CENTER FOR ELECTION INNOVATION & RESEARCH

16) THE KROGER CO.