1) Advanced Medical Technology Association (AdvaMed)

2) American Airlines, Inc.

3) American Health Care Association

4) Anheuser-Busch Companies, Inc.

5) Eastman Chemical Company

6) Edison Electric Institute

7) Eli Lilly and Company

8) ExxonMobil Corporation

9) Google Inc.

10) Pharmaceutical Research and Manufacturers of America (PhRMA)

11) Southern Company

12) The Boeing Company

13) Toyota Motor North America, Inc.

14) Walmart Inc.