About us
Pages in About us
Last updated 28 August 2026
Our mission
SID protects Singapore from external threats and advances its interests.
Our values & culture
The work we do requires judgment, discretion and a commitment to something larger than yourself.
Our heritage & history
Follow SID's story, from its founding days to the organisation it is today.
Our news
Stay up to date with the latest news and developments from SID.