Jonathan Powell: National Security Adviser, Cabinet Office

Jonathan Powell is National Security Adviser of Cabinet Office, a ministerial department, according to the body's own published list.

Body

Cabinet Office

Role

National Security Adviser

Official profile

gov.uk

Source

Cabinet Office - GOV.UK, read 4 November 2026 (saved copy)

How to contact Jonathan Powell

GOV.UK publishes no direct contact details for Jonathan Powell in its list. Use the official profile page:

• Official profile: gov.uk

Who leads Cabinet Office

• Catherine Little Chief Operating Officer for the Civil Service and Permanent Secretary to the Cabinet Office
• Adrian Bird Chair of the Joint Intelligence Committee

All 24 people of Cabinet Office.

Where Cabinet Office sits in the ladder of power

See UK public bodies.

Where this comes from

Cabinet Office - GOV.UK, read 4 November 2026 (saved copy). Published by GOV.UK. The page is rebuilt from the official list each time it is read again, so anything the body changes or removes changes here too. Name or seat out of date? Tell us.