Broadcasters and Channels
AirCable, BBC Digital, Broadband-Television.com, Chello, Decisionmark TitanTV, DIRECTV, Enhanced TBS, HomeChoice - TV You Control, IO Interactive Optimum, Kingston Interactive Television
Content Providers
Cloverleaf Digital, LLC, Interactive Digital Sports, Inc., Kewn.com, MetaTV, MyWeb Inc.com, Super Thin Creations, Zoe Interactive Content
Development
Advanced Media Strategies, Alticast Inc., Boxed Web, Cabot Communications Ltd., HTTV, Java Technology in Digital TV, Linux TV.org, Lysis, MediaTechnik, Microsoft TV Development
Hardware
Access Devices, Amino Communications, Element 14, Fedtecs Set top Box, GCT-Allwell, Kreatel, Netgem : Internet technology for Interactive TV, Pace Micro Technology plc, Radisys Microware, Scientific-Atlanta
Industry News Portals
Broadband Daily Headlines, Interactive TV Today, ITVDigest, Ruel.Net Interactive TV Top.Box.News, TV Predictions
Production Companies
Buzztime, Extend Media, Futurescape, Goldrim Media, i-Fi Networks, Intellocity, Luttrell Associates Ltd, Mixed Signals Technologies, Sourcemedia, Two Way TV
Standards
ATSC (Advanced Television Systems Committee), DAVIC (Digital Audio Video Council), Digitag (Digital Terrestrial Television Action Gro, DVB The Standard for the Digital World, EBU - European Broadcasting Union, ETSI - Standardizing Telecommunications Products a, HAVi: Home Audio Video Interoperability, MHEG.org, Multimedia Home Platform, OpenCable
Technologies
Active Video Ltd., ACTV, Advanced Interactive Inc., Advanced Media Strategies, Aircode Co.,Ltd, Alticast Inc., ANT, Avtrex, Inc., Cabot Software, Cardinal Information Systems Ltd.
Broadband Bananas
Industry networking group for digital interactive television.
CableLabs
Research and development consortium of cable TV companies for North and South America with initiatives for cable modems and digital cable TV.
Digital Television Group
UK-based industry group of companies devoted to standards for DVB and digital television.
DTV: Transition to Digital Television
Consumer Electronics Association's online overview and guide to the transition to digital TV in the United States.
Interactive Television Dictionary & Business I
Comprehensive listing of interactive television definitions, businesses, products and services.
iTV Standards
iTV production standards initiative to enable content providers to write interactive TV content for all major set-top box and PC platforms.
Media Visions Interactive TV Trade Reports
Articles and essays on interactive TV by Ken Freed.
Television and the Web
W3Cs section on specifications for the emerging technology.
The Parents, The Kids, and The Interactive TV
SURPRISE 96 journal report on interactive TV by Keval Pindoria and Gerald Wong.