it is owned by channel 4 it was originally a subscription channel.
On 16 December 2004, Channel 4 announced that the subscription channel would return to digital terrestrial television. From its launch until the closure of ITV Digital it was available as a bonus subscription channel. It became part of the Top Up TV subscription scheme until 27 May 2005, when the channel became available on Freeview, with the potential to increase advertising revenue by attracting a larger audience.
Unlike the BBC, Channel 4 receives no public funding. It is fundedentirely by its own commercial activities. Most of its income comes from advertising revenue.


