List of Interactive TV Application Providers
(Products, services and websites vary with time. Please verify.)

To find out more about an entity's involvement with interactive television, type both their name and "interactive television" in a search engine.

ActiveVideo Networks
Alcatel-Lucent
Biap
CloverLeaf Digital
Electra Entertainment
Ensequence - Interactive TV application tools.
Iacta
Icareus
iCueTV
Individual Network - Targeted advertising.
Interactive TV Applications and Their Context of Use - Book.
itaas
Microsoft - MediaRoom.
Momentum
NDS
Nextgen iTV - Custom Development of Interactive TV Applications for Microsoft-IPTV MediaRoom.
NPTV
OpenTV
Orca Interactive (Viaccess)
Osmosys S.A
project ICE-CREAM - 3D interactive TV.
Screenpeaks
TSS Cross Media Group
ValueLabs
VideoClix - Create, manage, distribute, measure & monetize clickable videos.
WebRay
Zodiac Interactive