AT&T

Colombia Institute for Tele-Information

CMI

Deutsche Telekom

HUAWEI

IDATE

InfoCom Research, Inc.

KDDI

TIM

Faculty of Transport and Traffic Sciences

National Broadcasting and Telecommunications Commision

National Communications Commission

NERA

NTT Group

Orange

Pacific Telecommunications Council

Leibniz Information Centre for Economics

TELUS

Taiwan Telecommunication Society

Advisory Services GMBH