- ICI Radio-Canada TéléCountry: CanadaFounded: September 6, 1952
- IFCCountry: United StatesFounded: September 1, 1994
- Imedi Media HoldingCountry: GeorgiaFounded: March 15, 2001
- IndosiarCountry: IndonesiaFounded: 1995
- InterCountry: UkraineFounded: October 20, 1996
- InternetFounded: October 29, 1969Animated series: 2
- Ion TelevisionCountry: United StatesFounded: August 31, 1998
- IQIYICountry: People's Republic of ChinaFounded: April 22, 2010
- IRIB Pooya & NahalCountry: IranFounded: July 18, 2012
- IRIB TV1Country: IranFounded: October 3, 1958
- IRIB TV2Country: IranFounded: 1979
- Italia 1Country: ItalyFounded: 1982
- ITVCountry: United KingdomFounded: September 22, 1955
- ITV1Country: United KingdomFounded: 1955