There is no decision of the Regulatory Authority, which would recognise one of the broadcasters as dominant. Nonetheless, according to the MEDIAN SK, a company performing market, media & opinion poll research, the TV Markiza has the strongest position on the market:Shares: 1. TV Markiza - 34 % 2. TV JOJ - 23 % 3. Jednotka (public) - 17 %. 4. Others 26 %