Abbott Mead Vickers, Abrocour, Access to Audience, Addleshaw Goodard - UK, Analysys Consulting Ltd, ARM, Atmel Germany, Ascent Media, ASTRO Malaysia, Audio Visual Interiors Ltd, BBC Broadcast, BBC Technology, BBC- UK, BBCi, BBDO InterOne Gmbh, Belgacom Skynet, Belgacom, BJK&E, Bloomberg, British Sky Broadcasting Ltd, Broadband Bananas, Broadband TV News,BSKYB - UK, BT click& buy, BT Retail, BT, Busch-Jaeger Elektro, Caande Ltd, Camelot Group, Canal Digital,Carlton TV, Centrica, Chamaeleo Ltd, Channel 4 TV, Cirrus Logic Inc, Cisco, Cisco Systems, Clemenger BBDO, COI, Continental Research, ConvergeX, D2Audio Corporation, Daimler Chrysler, Dare Digital, Decipher - UK, Decipher, Digita OY, Digital Interactive Television Group (DITG), Digital Television Group, Direct Government, Discovery Networks International, Disney Television France, Dixons, DKT Limited, Domotica Platform Netherlands, DSTV/Multichoice, Dubai Internet City, Dyson Ltd, Echelon, ECS Metering & Data Services, Electricité de France, Emness, eNeo Laboratories, Emuse Technologies, Endemol UK PLC, Ensequense, Euromedia, Eurosport, Foodware Ltd, Fraunhofer Institute - Germany, Gaz de France - DEG, GE Interlogix, Gist, Global Quality UK Ltd, Green W Ltd, Harrison Smith Associates Ltd, HiddenWires, HomePortal UK, HSBC,HSJ Consulting, IBM - Germany, IBM UK, Imperial College London, Ice Interactive Australia, ICTV Inc, IDS, Independent Televsion Commission, InformaTV, Initiative, Intamac Systems Ltd, Intel, Interactive MediaCCSP GMBH, Intertek Research & Testing Centre, iTraffic, ITV, JG Automation Ltd, Joshua Interactive, Kent County Council, Konnex Association, Lancashire University, LG Electronics UK Ltd, Linden Homes, Littlewoods Gaming Ltd, Logica CMG, MCAND, MDF Editions, Micro Wise, Media Edge CIA, MediaCom, Microsoft Windows eHome, MIDEXPO, Mindmatics, Motorola Inc., MTV Oy, MultiChoice Africa, Murdoch University, New Media Age, New Media Markets, Nokia Mobile Phones, Norwegian Broadcasting Corporation, Novar ED & S, Novar, ntl, NV Niko, OMD, Open TV, Optimal/a2a, Opus Technologies, Oracle Airtime Sales – Innovision, Oracle, ORF, OSGI Alliance, Outdoor interactive, Oy Dagmar Ab, Panasonic, Paramount Channel, Parks Associates, PDD, Peugeot, Philips Digital Systems Laboratories, Pilot 1/0, Prosyst Software AG, Prudential, PUBLICIS DIALOG, Push Button, QVC, Real Media UK, Reckitt Benckiser Plc, Recreate Solutions Ltd, Red Fig, RTL Newmedia GmbH, RWA, Samsung Electronics Company Ltd, Samsung Electronics Research Institute, Sapient, Schneider Electric, SES ASTRA, Siemens, SK Telecom, Sky Interactive,SMC, Sony Computer Entertainment Europe, Sony Netherlands, Strategy Analytics Ltd., Swisscom AG, T3 Magazine Russian Edition, Talpa Capital, TDC Solutions, Telecom Italia S.P.A., Telewest, The Application Home Initiative (TAHI), The Internet Home Alliance, the Originals, TiVo, Tridium Europe, Tunstall Group Ltd, Turkcell Iletisim Hizmetleri A.S., Turner Broadcasting Systems Europe, TV Cabo Portugal, Two Way TV, UEC Technologies,Universal Electronics BV, Vision New Media, Visonic Ltd, West Lothian Council, Walt Disney, Weapon7, Westell Ltd, Whirlpool, WWAV Rapp Collins, Yahoo! Inc., YooMedia, ZAP Corporation, ZIP TV