1) ACCUS

2) American Property Casualty Insurance Association

3) AT&T Services, Inc.

4) CTIA-The Wireless Association

5) FedEx Corporation

6) Fluor Enterprises, Inc.

7) Ligado Networks

8) NIKE, Inc.

9) Pfizer Inc.

10) Polyverse Corporation

11) United States Telecom Association

12) Verizon Communications, Inc. and various subsidiaries

13) Wickr Inc.