An IPTV host is a company that stores and provides IP streaming access to digital media content.

http://www.narrowstep.com/ Narrow Step - We offer the flexibility to provide video capabilities to companies wanting to broadcast to anyone, any place, any time, and on any device. http://www.castglobe.com  CastGlobe is dedicated to providing service provider customers with the reliable, simple and affordable Hosted IPTV, VoIP, Messaging, and Video Conferencing solutions they need in order to be competitive today. CastGlobe hosted solutions are extremely affordable and make entry into the growing IPTV, Messaging, and VoIP business an enjoyable experience.

GSI - Globecomm From Satellite to IPTV

http://213.155.72.24/domains/grid-tv_de/index_.asp GRID-TV’s Internet-TV platform delivers content to PC users and to the television set through set top boxes with Internet connectivity.

http://www.mediazone.com  MediaZone.com, Inc. creates and operates a set of leading targeted social media destinations, centered on passionate audience interests, that incorporate a rich set of video, audio, text, community and interactive user controls.

http://www.neulion.com NeuLion is a full end-to-end enterprise level IPTV service provider. We build and manage private broadcasting networks for companies interested in reaching a specific target audience.

Akamai has created a digital operating environment for the Web. Our global platform of thousands of specially-equipped servers helps the Internet withstand the crush of daily requests for rich, dynamic, and interactive content, transactions, and applications.