DSEI UK 2027 — Defence & Security Equipment International
Date: 2027-09-07 to 2027-09-10 · Location: ExCeL, London · Organiser: Clarion Defence Events
DSEI UK is the flagship defence and security event for the United Kingdom, promoting the UK’s defence agenda and leadership while encouraging cooperation with global allies. The exhibition brings together international governments, ministries of defence, military officials, industry leaders, and innovators across aerospace, land, naval, space, tech, medical, and manufacturing domains.