España

		Asociación Española de Comunicaciones Móviles
		Animatu
		Arena Mobile
		Arista Mobile
		Bango
		Buongiorno MyAlert
		CLIC 2 C
		Grupo Consultores
		CPM Telecom - PUBLITONO
		Ericsson
		GroupM
		Grupo Full Contact
		Futurlink
		Google
		Iceberg Media
		Inproes
		JET Multimedia
		JumpTap
		Mobext
		Mobile Dreams Factory
		Mobile One2One
		Movidilo
		MoviDream
		Netthink
		Nokia Interactive
		Nova Ventus
		Orange
		PDM Digital Marketing
		PSMoviles
		Publicidad Interactiva 2006
		ScreenTonic
		Shackleton
		SIT Mobile
		Sybase 365
		Telefónica
		TheDigitalDoor
		Universal McCann Interactive
		Unkasoft Advergaming
		Vodafone
		Wantham
		Yahoo
		Yell Publicidad
		Zed
		Zed Digital

Global

Air2web, AvantGo, Buongiorno USA, Carat Interactive, Cincinati Bell,
Cingular, Dwango, Enpocket USA, go2 Directory Systems, iLoop Mobile, InfoSpace, Intrado, IPSH!Net, M7 Networks, Microsoft, mBlox, Mobile 365, Mobile Media Company, Mobile Phone Applications, Mobliss, M_Qube, NeoMedia Technologies, Neustar, Nextel, Ogilvy Interactive, Openwave, Opera Telecom USA, Phonebites, Pocket Reach, Procter & Gamble, Simplewire, Sprint PCS, Starcom MediaVest Group, Syniverse, The Concept Studio, The Weather Channel Interactive, Third Screen Media, Twelve Horses, VeriSign, Verizon Wireless, Vindigo, Virtu Mobile, Visa USA, Wireless Services Corp.

Reino Unido

Activemedia, Brainstorm, Enpocket, The Hub Communications Group, mBlox, Mindmatics, Mobile Channel, o2, Openwave, Taylor Wessing, Vodafone, Wembley Arena, Broadsystem, Acxiom, FlyTxt, Imperial Dynamite, Mediacom, Mobileway, Mobestar, Opera Telecom, Orange, Virgin Mobile, Win plc.

Francia

Bouygues Telecom, Orange, SFR, BNP Paribas, Mobile & Permission,MPG Media Contacts, PhoneValley, Tequila, Watisit, Buongiorno, CellCast, inexbee, Jet Multimedia, Mobile 365, Ocito, Prosodie, Screentonic, Sofialys, Affim'etrie, Ipsos, Mediam'etrie, TNS Sofres/Mediaintelligence, EGS Guide des Services Multimedia, Hi Media.