ACTAS International 
Advance Communications
Alcatel – Lucent
Aris Software
Atlantic Tele-Network
Alvarez & Marsal, LLC 
ARIN
Brightstar
Bitek International Inc.
CALIX
CISCO Systems
Cizmic Consulting
Columbus Communications
Cell-Cast Technologies
COBIAN International Group 
ECBIZNET
EMIDA
Globecomm Systems Inc
Harris Corporation
Iridium Satellite LLC
Intelec Global Satellite LLC
Interop Technologies
Intelsat
Key Wireless Solutions
Nokia Siemens Networks
Optelian
Sabre Towers & Associates
Sanforce LLC
Sonus Networks
Telmar Network Technology
The Prometheus Group
Traeger Brothers & Associates
SSRInc
Shields Environmental
UNNECTO
Vanu Inc.
Verisign
Virtacore Systems
Xiocom Wireless
Xtera Communications