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dsei.co.uk

Defence and security trade exhibition in London connecting defence suppliers with government and military buyers

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Highlights

  • New on EvolcAdded 2026-10-30

About dsei.co.uk

DSEI UK is a defence and security exhibition held at ExCeL London, with the 2027 edition scheduled for 7–10 September 2027. The show floor is organised into zones covering land, naval, aerospace, space, tech, manufacturing and medical equipment, and includes visiting warships, waterborne demonstrations and static displays.

Exhibitors are defence and security companies, and visitors include international governments, ministries of defence, military officials and UK Front Line Commands. Revenue comes from exhibition space, sponsorship, advertising and membership offerings. The event is run under Clarion Defence Events, which also operates DSEI Germany and DSEI Japan.

Published figures include more than 45,000 attendees, more than 1,700 exhibitors and 90+ countries represented.

Product: DSEI UK defence and security exhibition and conference programme, with exhibitor, sponsorship and advertising options.

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