Saudi Telecom	MTN	Telemar	Telefonica
Singtel	Hutchison Telecom	Brasiltelecom	Orascom
Telecom Egypt	Vodafone	KPN	PCCW
AT&T	BT	Telfort	Frost & Sullivan
Etisalat	3Com	Microsoft	Infineon
Qualcomm	Altera	Sun Microsystems	Agere Systems
Intel	Motorola	Texas Instruments	Light Reading
Gartner	Ovum	Dittberner	Mercer
FhG	Towers Perrin	Hisilicon	TD Tech
H3C	IBM	PwC	Hay Group
Futurewei	Oracle