Cabinet Office

Cabinet Office
Department overview


70 Whitehall, Westminster
Formed	December 1916 (1916-12)
Preceding Department	Committee of Imperial Defence
Jurisdiction	Government of the United Kingdom
Headquarters	70 Whitehall, London, United Kingdom 51°30′13″N 0°7′36″W / 51.50361°N 0.12667°W / 51.50361; -0.12667
Employees	10,220 (as of December 2021)^[1]
Annual budget	£2.1 billion (current) & £400 million (capital) for 2011–12^[2]
Minister responsible	The Rt Hon. Sir Keir Starmer, Prime Minister The Rt Hon. Darren Jones, Chancellor of the Duchy of Lancaster
Department executives	Sir Chris Wormald, Cabinet Secretary and Head of the Civil Service Cat Little, Cabinet Office Permanent Secretary and Chief Operating Officer of the Civil Service Clara Swinson, Second Permanent Secretary in the Cabinet Office, Head of Mission Delivery Unit Michael Ellam, Second Permanent Secretary in the Cabinet Office, European Union and International Economic Affairs Sarah Harrison, Chief Operating Officer for the Cabinet Office Darren Tierney, Director General, Propriety and Constitution Group
Child agencies	Crown Commercial Service Government Property Agency
Website	gov.uk/cabinet-office

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The Cabinet Office is a ministerial department of the Government of the United Kingdom. It is responsible for supporting the prime minister and Cabinet.^[3] It is composed of various units that support Cabinet committees and coordinate the delivery of government objectives via other departments. As of December 2021, it had more than 10,200 staff, mostly civil servants, some of whom work in Whitehall. Staff working in the Prime Minister's Office are part of the Cabinet Office.

^ "Civil service employment – Table 9, Row 23". Public sector employment dataset – June 2020. Office for National Statistics. Retrieved 27 May 2022.
^ Budget 2011 (PDF). London: HM Treasury. 2011. p. 48. Archived from the original (PDF) on 1 August 2011. Retrieved 4 December 2014.
^ This should be distinguished from the prime minister's personal staff who form the Prime Minister's Office.