1) AT&T SERVICES

2) Centene Corporation

3) Comcast Corporation

4) CTIA - The Wireless Association

5) Fox Corporation

6) NATIONAL ASSOCIATION OF BROADCASTERS

7) Nexstar Broadcasting Group, Inc.

8) NUCOR CORPORATION

9) Panasonic Corporation of North America

10) SATELLITE INDUSTRY ASSOCIATION

11) Verizon Communications, Inc. and various subsidiaries