Secret Intelligence Service

Secret Intelligence Service has a separate website

The Secret Intelligence Service, often known as MI6, collects Britain’s foreign intelligence. It provides the government with a global covert capability to promote and defend the national security and economic well-being of the country.

SIS works with the Foreign & Commonwealth Office.

Documents

Our announcements

  1. MI6 'C' speech on fourth generation espionage
    • Speech
  2. Making sense of big data to improve the nation’s defence, security and prosperity
    • Press release
  3. See all announcements

Our publications

  1. Security and Intelligence Agencies Financial Statement 2016-17
    • Corporate report
  2. Security and intelligence agencies financial statement 2015 to 2016
    • Corporate report
  3. See all publications