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DSEI 2025
DSEI 2025
Dates - September 9-12, 2025
Defence and Security Equipment International (DSEI) is one of the largest event for the global defence and security industry. It is a pivotal event to connect national armed forces, goverment organizations, public sector and industry leaders. DSEI 25 will take place in at London's ExCeL exhibition centre.

The event offers unparalleled opportunities for networking, business development, live-action demonstrations, and expert insights across its dedicated Aerospace, Land, Naval, Joint, Security, and International Zones. Held every two years, DSEI brings together the global defence and security community to collaborate, innovate, and connect.

This year the show will take place from 9 -12 September 2025. If you're attending DSEI 2025, we're excited to announce our exclusive ‘Fighting the Ghost’ Breakfast Briefing on Day 2 – 10 September.
Why Memory Matters
Fighting the Ghost Breakfast Briefing
Conducttr is running an exclusive invitation-only breakfast briefing on Sept 10th.

Please click the 'I'm interested' button below to learn more.

In an age where every action is instantly interpreted, replayed, and reframed, memory has become a strategic battleground. Our exclusive breakfast briefing (with free food!) explores how symbolic events gain traction in public consciousness, how emotional resonance overrides fact, and how narratives gain momentum through repetition and reinterpretation. Professor Andrew Hoskins, Chair of AI, Memory & War, draws on his research into digital memory and media to examine how understanding the dynamics of memory helps us better navigate and potentially counter hostile information activities and cognitive warfare in today's information environment.
I’m interested
FAQs
When is DSEI 2025?
DSEI 2025 is held from September 9th - Sept 12th 2025.
Where is DSEI 2025?
DSEI 2025 is held in London, at ExCel. Royal Victoria Dock, 1 Western Gateway, London. E161XL.
Is DSEI UK held every year?
DSEI UK takes place every couple of years in ExCel.
See for yourself
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