The Comptroller of the Household is a historical position in the British royal household, nominally the second-ranking member of the Lord Steward's department after the Treasurer of the Household. The Comptroller was an ex officio member of the Board of Green Cloth, until that body was abolished in the reform of local government licensing in 2004. In recent times, a senior government whip has invariably occupied the office. On state occasions the Comptroller (in common with certain other senior officers of the Household) carries a white staff of office, as often seen in portraits.
"Comptroller" is an alternative spelling of "controller", recorded since around 1500 in a number of British titles, and later also in the United States. The variant in spelling results from the influence of French compte "account".

The office of Comptroller of the Household derives from the medieval Household office of Controller of the Wardrobe, who was deputy to the Keeper (or Treasurer) of the Wardrobe, as well as an important official in his own right as keeper of the Privy Seal. Later, both these offices became high-ranking political appointments.
In modern times, the Comptroller has become a less prominent position in British politics. The holder is the third-most senior Government whips in the House of Commons and is responsible for the day-to-day activity in the House. Their responsibilities for the Royal Household are now largely ceremonial, such as serving as an usher at royal garden parties.
| Portrait | Name | Term of office | Party | Prime Minister | |||
|---|---|---|---|---|---|---|---|
| Tommy McAvoy | 2 May 1997 | 5 October 2008 | Labour | Tony Blair | |||
| Gordon Brown | |||||||
| John Spellar | 5 October 2008 | 11 May 2010 | |||||
| Alistair Carmichael | 11 May 2010 | 7 October 2013 | Liberal Democrats | David Cameron | |||
| Don Foster | 7 October 2013 | 11 May 2015 | Conservative | ||||
| Gavin Barwell | 11 May 2015 | 17 July 2016 | |||||
| Mel Stride | 17 July 2016 | 12 June 2017 | Theresa May | ||||
| Christopher Pincher | 15 June 2017 | 5 November 2017 | |||||
| Christopher Heaton-Harris | 9 January 2018 | 9 July 2018 | |||||
| Mark Spencer | 15 July 2018 | 24 July 2019 | |||||
| Jeremy Quin | 28 July 2019 | 16 December 2019 | Boris Johnson | ||||
| Mike Freer | 16 December 2019 | 16 September 2021 | |||||
| Marcus Jones | 17 September 2021 | 8 July 2022 | |||||
| Rebecca Harris | 8 July 2022 | 5 July 2024 | |||||
| Liz Truss Rishi Sunak | |||||||
| Christopher Elmore | 10 July 2024 | 7 September 2025 | Labour | Keir Starmer | |||
| Nesil Caliskan | 7 September 2025 | 12 May 2026 | |||||
| Gen Kitchen | 12 May 2026 | Incumbent | |||||
| Andy Burnham | |||||||