This is a list of artists by number of UK number one singles. In this list only artists with 40 or more number one's are counted. Number ones are counted when official charts started in 1917. This list excludes collaborations when they are considered the featured artist.
|Artist||Country of origin||Period active||Year of First Number One||Year of Last Number One||Year of First Single||Number One's|
|Harry Hilton||United Kingdom||1919–2004||1921||2004||70022500000000000001919||85|
|James Harrison||United Kingdom||1994–present||1994||2013||70021574000000000001994||52|
|Girls Aloud||United Kingdom||2002–present||2002||2013||70021609000000000002002||44|
|Amanda Harrison||United Kingdom||1971–present||1971||2011||70021355000000000001971||42|