The channel is known for being co-operated with stations that show its whole programming or part of it, under its banner.
Vergina TV – sister channel, operating since 1993 in Central Macedonia. Formerly airing cartoons from the lineup of Smile TV, till 2017.[6]
NET – showed cartoons from the Smile TV lineup, from 2015 to 2018.
Smile+ – sister channel and successor of local Thessalian station Zeus TV. Started operating on 7 October 2016.[7]
KRITI TV1 – showing cartoons from the Smile TV lineup.
Smile++ – sister channel and successor of local Macedonian station Super TV. Started operating in October 2017,[7][8] and stopped on 27 April 2018.
Smile_ – sister channel and successor of local Thracian station Egnatia TV. Airing cartoons after approval from the National Television Council on 6 March 2017.[9]