http://www.directv.com
2. Time Warner
http://www.timewarnercable.com
3. Charter Communications
http://www.charter.com
4. Cox Communications
http://www.cox.com
5. Dish Network
http://www.dishnetwork.com
6. Comcast
http://www.comcast.com
7. Adelphia
http://www.adelphia.com
8. Mediacom
http://www.mediacomcc.com