(as of 05.03.2012)

MSOs

Armstrong
Atlantic Broadband
Bendbroadband
Bright House Networks
Cable Onda
Cable One, Inc.
Cablevision Systems
Charter Communications
Comcast
Cox
Mediacom
Rogers Cable
Suddenlink
Time Warner Cable

Programmers and Studios

A+E Networks
AMC Networks
BET
Bloomberg Television
Buena Vista
C-SPAN
Current TV
Discovery Channel
Epix (MTV)
ESPN Disney
Fox Networks
Home Box Office, Inc.
HSN
Ion Media Networks
Lionsgate
NBC Universal Networks
NBC Universal Studios
Paramount Pictures
Playboy Entertainment Group, Inc.
Relativity 
Scripps Networks Interactive
Showtime Networks
Sony
Starz Entertainment
The Erotic Networks/ New Frontier Media
The Weather Channel
Turner Networks
TV One
Univision
Viacom Media Networks
Warner Bros.
Twentieth Century Fox

Suppliers

Alcatel-Lucent
Arris
Avail-TVN Entertainment
Blackarrow
Canoe Ventures
Ciena
Cisco
Comcast Media Center
Convergys
Emc
Esri
iN DEMAND
Level 3 Communications
Microsoft
Motorola Broadband
NDS
The Nielsen Company
Open TV
Rentrak Corp.
Rovi
Sand Cherry Associates
Seachange
Targusinfo
Technicolor USA Inc
TMNG
Ericsson, Inc
Hostway
Metaswitch
TNS