Industrial rating of the largest agencies and holdings in the field of media buying, based on the results of studies of the Russian media procurement market. The rating is based on data from Mediascope (formerly TNS Russia) on the placement of the largest advertisers on TV, the Internet, radio, outdoor advertising and print media. Organizers of the rating: Association of Communication Agencies of Russia (AKAR) and Sostav. Rating partners: Mediascope, IAB Russia, Espar, NRA and GPM Radio.