Worth Checking
3RD SenseA. Eicoff & Co AdForceAnaney Aniden BroadstreetDaletDesignoryDoubleClickFireMedia Gartner Communications Hart Associates Hirsch DesignIfThen DigitalINVISIONMarcus Evans CompanyMercury Media Risdall
Interactive TV and/or Digital Media Market Research
Barb - A major source of TV audience data in the UK. BBC Worldwide Labs Datamonitor davita Digital Tech ConsultingEconsultancyeMarketer e-Media Institute Ensequence - Audience measurement & more. Fairfield Research Forrester Research FourthWall Media Futurescape Gartner Communications GoldMedia Consulting & Research Gracenote Horowitz Research iSpot.tv Inscape Interactive Future Interactive TV Invidi Leichtman Research Group Lotame Marcus Evans Company - A business events and information company. Market Research Reports MediametrieMediaBizNielsen Social nScreenMedia Ovum Parks Associates Phil Leigh's Inside Digital Marketing Practical Marketing Analytics S&P GLOBAL MARKET INTELLIGENCE ShareTracker Spirent Communications The Carmel Group The Diffusion Group The Media Audit TVTime United Business Media - A business events and information company. UITV.info -Interactive TV ResearchUser Vision Wainhouse Research Zenith Media
Various Interactive TV Advertising Definitions