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10 Downing Street's Overview

Total employees298
HeadquartersLondon
Founded1730

10 Downing Street is the official residence and principal workplace of the Prime Minister of the United Kingdom. Located in Downing Street, City of Westminster, London, it is one of the most famous addresses globally. More than just a residence, it functions as the nerve centre of the British government, hosting Cabinet meetings, official receptions for world leaders, and critical national decision-making processes. Its iconic black door is a powerful symbol of British political leadership and enduring history.

Where is 10 Downing Street's Headquarters?

HQ Function

Serves as the official residence of the Prime Minister, their family, and their office. It is the principal workplace for the Prime Minister and their immediate staff, hosting Cabinet meetings, policy discussions, press briefings, and official functions.

Notable Features:

The iconic black front door (Number 10), the Grand Staircase with portraits of past Prime Ministers, the Cabinet Room, the Pillared Room, the Terracotta Room, the White Drawing Room, and the State Dining Room. It also has an extensive private garden.

Work Culture:

A highly dynamic, intense, and politically sensitive environment operating 24/7. Staff are dedicated to supporting the Prime Minister and the government's agenda, requiring discretion, resilience, and exceptional efficiency. The culture is one of public service and national importance.

HQ Significance:

A globally recognized symbol of British political power and the seat of the UK's executive branch. It has been the home of British Prime Ministers since 1735, witnessing centuries of pivotal historical events and policy decisions.

Values Reflected in HQ: Tradition, governance, national leadership, historical continuity, public service, and the democratic process of the United Kingdom.

Location:

While 10 Downing Street is a singular physical location, its activities and decisions have a global reach. It is the epicentre for the UK Prime Minister's engagement in international affairs, including foreign policy development, diplomatic relations, and participation in international bodies such as the UN, NATO, G7, and G20. The policies formulated and directed from 10 Downing Street shape the UK's international partnerships and its overall standing on the world stage, executed through the Foreign, Commonwealth & Development Office and UK embassies and high commissions worldwide.

Street Address:

10 Downing Street

City:

London

State/Province:

England

Country:

United Kingdom

10 Downing Street's Global Presence

London, England, United Kingdom

Address: 70 Whitehall, London, SW1A 2AS, United Kingdom

National government administration, policy coordination, and direct support to the Prime Minister and Cabinet.

Buying Intent Signals for 10 Downing Street

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of 10 Downing Street

As of April 2025, 10 Downing Street' leadership includes:

Rishi Sunak - Prime Minister of the United Kingdom, First Lord of the Treasury, Minister for the Civil Service, Minister for the Union
Simon Case - Cabinet Secretary and Head of the Home Civil Service
Liam Booth-Smith - Downing Street Chief of Staff
Oliver Dowden - Deputy Prime Minister, Chancellor of the Duchy of Lancaster and Secretary of State in the Cabinet Office

Investors of 10 Downing Street

10 Downing Street has been backed by several prominent investors over the years, including:

Not applicable. 10 Downing Street, as part of the UK government, is funded by public money allocated by Parliament (i.e., UK taxpayers).

Executive New Hires/Exits in the Last 12 Months

Hire1
Exits2

The senior team supporting the Prime Minister at 10 Downing Street can see changes due to political reshuffles or individual career moves. Recent significant changes include adjustments in advisory roles and movements within the senior Civil Service supporting the PM's office.

Departures

Sue Gray, Sue Gray resigned from her Civil Service role.
Eleanor Shawcross, Eleanor Shawcross resigned as the head of the Downing Street policy unit.

New Appointments:

Adam Gall-MacEwen, Adam Gall-MacEwen appointed as Political Secretary to Prime Minister Rishi Sunak.

Technology (Tech Stack) used by 10 Downing Street

Discover the tools 10 Downing Street uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

10 Downing Street Email Formats and Examples

Direct email addresses for individuals at 10 Downing Street are generally not publicly available. Official contact should be made via the GOV.UK website or by writing to 'Prime Minister's Office, 10 Downing Street, London, SW1A 2AA'. Civil servants working within the Prime Minister's Office and the closely associated Cabinet Office typically use email formats such as [firstname].[lastname]@no10.gov.uk or [firstname].[lastname]@cabinetoffice.gov.uk.

[first].[last]@no10.gov.uk or [first].[last]@cabinetoffice.gov.uk

Format

example.user@no10.gov.uk

Example

25%

Success rate

News and media

GOV.UKNovember 13, 2023

10 Downing Street announces Ministerial Appointments: November 2023

Prime Minister Rishi Sunak conducted a cabinet reshuffle, with significant appointments including David Cameron as Foreign Secretary. Changes were announced from 10 Downing Street, impacting several key government departments....more

BBC NewsDecember 7, 2023

10 Downing Street: PM Rishi Sunak defends new Rwanda bill amid Tory unease

From 10 Downing Street, Prime Minister Rishi Sunak defended emergency legislation aimed at reviving the government's plan to send asylum seekers to Rwanda, facing questions and concerns from within his own party....more

GOV.UKJanuary 1, 2024

Prime Minister's New Year Message from 10 Downing Street: 1 January 2024

Prime Minister Rishi Sunak delivered his New Year message, outlining his focus for the year ahead and reflecting on the challenges and opportunities for the United Kingdom, directly from 10 Downing Street....more

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