ITV
From Tardis Wiki, the free Doctor Who reference
ITV (Independant Televison) was a broadcasting company in the 20th century onwards, it was the BBC's rival company and attracted large viewing figures.
Mentions
Kathy Nightingale and Sally Sparrow discussed their own series of adventures known as "Sparrow and Nightingale", and suggested it air on ITV. (DW:Blink)