Discovery Science
- Science and technology channel. Includes programme schedules and highlights. Available on Sky, Telewest and NTL.
- http://discoveryscience.co.uk/

RealityTV
- Real-life programmes and reality documentaries. Features programme listings and highlights, tuning guide, forum and trailer videos. Available on Sky, Telewest and NTL.
- http://www.realitytv.co.uk/

Biography Channel
- Features biographies of famous people past and present. Includes celebrity news and events, listings, game and channel information. Available on Sky and NTL.
- http://www.thebiographychannel.co.uk/

Discovery Wings
- Aviation and space channel. Includes programme schedule and highlights. Available on Sky, Telewest and NTL.
- http://discoverywings.co.uk/

Discovery Civilisation
- Ancient and modern history channel. Includes programme schedule and highlights. Available on Sky, Telewest and NTL.
- http://discoverycivilisation.co.uk/

Discovery Health
- Health and human biology channel: programme features and information. Available on Sky, Telewest and NTL.
- http://discoveryhealth.co.uk/

Discovery Animal Planet
- Natural world documentary channel: programme features and information. Available on Sky, Telewest and NTL.
- http://www.discoveryanimalplanet.co.uk/

National Geographic Channel
- Natural history channel: highlights, features, schedule and games. Available on Sky, Telewest and NTL.
- http://www.nationalgeographic.co.uk/

The History Channel
- Historical documentary channel. Includes TV guide, highlights, articles, features, events, speeches and "on this day" areas. Available on Sky, Telewest and NTL.
- http://www.thehistorychannel.co.uk/

Discovery Channel
- Documentary channel, featuring reality, history, science and crime. Includes programme features, fun, games and competitions. Available on Sky, Telewest and NTL.
- http://www.discoverychannel.co.uk/