- 21st Century Fox
- ABC
- Alcatel-Lucent
- AT&T
- BBC
- BCE
- Bertelsmann
- British Telecom
- Cable Europe
- Cablevision
- Centris
- Century Communications
- Charter
- Cisco
- Collective[i]
- Comcast
- Corning
- Cox
- CTIA
- Deutsche Telekom
- Disney
- Ericsson
- ETRI
- France Telecom-Orange
- Fujitsu
- Bill & Melinda Gates Foundation
- Globo
- HBO
- IBM
- Infocom
- Japan Telecom
- Jones Intercable
- KDDI
- Konan University
- Korea Telecom
- LG
- Liquid Telecom
- McKinsey
- Mediaset
- Motorola
- Naspers Limited/Multichoice
- National Science Foundation
- NBC
- NEC
- New Venture Fund
- New York Times
- Nobel Inc.
- Nokia
- NTT
- Open Society Foundations
- Orange
- Qualcomm
- Samsung
- SBS Korea
- Sloan Foundation
- Softbank
- Sprint
- SSHRC
- Swisscom
- Telecom Italia
- Telefonica
- Telenor
- Telia
- Telus
- Time Warner
- Time Warner Cable
- Tokyo TTNet
- Turner Broadcasting
- US Telecom
- Verizon
- Vodafone