- Canadian Broadcasting CorporationCountry: CanadaFounded: November 2, 1936
- Canal FamilleCountry: CanadaFounded: September 1, 1988
- Canal JCountry: FranceFounded: 1985
- Canal PandaFounded: 1996Animated series: 2
- Canal RCNCountry: ColombiaFounded: March 23, 1967
- Canal Super3Country: SpainFounded: October 18, 2009
- Canal Sur TelevisiónCountry: SpainFounded: 1989
- Canal+Country: FranceFounded: November 4, 1984
- Canal+ FamilyFounded: September 20, 2007Animated series: 3
- Canal+ KidsCountry: FranceFounded: September 9, 2021
- Canal+ PolskaCountry: PolandFounded: 1992
- Canale 5Country: ItalyFounded: 1980
- CarouselCountry: RussiaFounded: 2010
- Cartoon NetworkCountry: United StatesFounded: October 1, 1992
- Cartoon NetworkCountry: CanadaFounded: October 17, 1997
- Cartoon NetworkAnimated series: 6Format: television channel
- Cartoon NetworkCountry: IndiaFounded: 1995
- Cartoon NetworkCountry: Ireland, United KingdomFounded: 1993
- Cartoon NetworkCountry: BrazilAnimated series: 3
- Cartoon NetworkCountry: TaiwanFounded: 1995
- Cartoon NetworkCountry: TurkeyFounded: January 28, 2008
- Cartoon NetworkCountry: SingaporeFounded: 1994
- Cartoon NetworkCountry: United Arab EmiratesFounded: 1993
- CartoonitoFounded: 2006Animated series: 4
- CartoonitoCountry: United StatesFounded: September 13, 2021
- CartoonitoAnimated series: 1Format: television station, television channel
- CartoonitoCountry: United KingdomFounded: September 4, 2006
- CBBCCountry: United KingdomFounded: February 11, 2002
- CBCCountry: JapanFounded: January 20, 1925
- CBC GemCountry: CanadaAnimated series: 1
- CBC KidsAnimated series: 7Format: television program, program block
- CBC TelevisionCountry: CanadaFounded: September 6, 1952
- CBC Television Co.Country: JapanFounded: May 10, 2013
- CBeebiesCountry: United KingdomFounded: 2002
- CBSCountry: United StatesFounded: September 18, 1927
- CBS KidshowFounded: September 13, 1997Animated series: 1
- CCTV-14 ChildrenCountry: People's Republic of ChinaFounded: December 10, 2003
- Channel 1Country: IsraelFounded: May 2, 1968
- Channel 101Country: United StatesFounded: 2002
- Channel 31Country: KazakhstanFounded: 1992
- Channel 4Country: United KingdomFounded: November 2, 1982
- Channel 4Country: UruguayFounded: April 23, 1961
- Channel 5Country: United KingdomFounded: 1997
- Channel 5 (Mexico)Country: MexicoFounded: 1953
- Channel One RussiaCountry: RussiaFounded: January 24, 1995
- Chiba Television BroadcastingCountry: JapanFounded: January 28, 1970
- ChilevisiónCountry: ChileFounded: 1960
- China Central TelevisionCountry: People's Republic of ChinaFounded: September 2, 1958
- Christian Broadcasting NetworkCountry: United StatesFounded: 1960
- Chūkyō Television BroadcastingCountry: JapanFounded: March 1, 1968
- CinemaxCountry: United StatesFounded: August 1, 1980
- Ciné+Country: FranceFounded: January 7, 1991
- CITVCountry: United KingdomFounded: March 11, 2006
- ClanCountry: SpainFounded: December 12, 2005
- Comedy CentralCountry: United StatesFounded: April 1, 1991
- Comedy Central PolandCountry: PolandFounded: 2006
- Cookie Jar TVCountry: United StatesFounded: September 16, 2006
- Corporación Estatal de Radio y TelevisiónCountry: Dominican RepublicFounded: 1952
- CraveCountry: CanadaFounded: February 1, 1983
- Croatian RadiotelevisionCountry: CroatiaFounded: May 15, 1926
- CrunchyrollCountry: United StatesFounded: May 14, 2006
- CTS Main ChannelCountry: TaiwanFounded: 1971
- CTV Comedy ChannelCountry: CanadaFounded: October 17, 1997
- CTV Television NetworkCountry: CanadaFounded: October 1, 1961
- Current TVCountry: United StatesFounded: 2005
- CW SeedCountry: United StatesAnimated series: 3
- Cúla4Country: IrelandFounded: October 31, 1996