The sales house Gazprom-media is a leading operator on the television advertisement market. It sells ads on the major television channels NTV, TNT, Match TV, TNT4, 2x2 and also services 13 thematic channels. Amoung those channels are NTV-Plus 20 original channels; VIASAT group's six channels; Universal Networks International's two film channels; the children's television channel Nickelodeon and the youth channel MTV Russia, which belongs to the company Viacom International Media Networks; Zee Media's film-series channel; the channels of Club 100, Detsky and Zoopark; HD channels; and the lifestyle channels Russky Extreme, Style TV, Zhivi!, among others.