DSEI 2025
September 9 - September 12

DSEI is a pivotal event for the global defence industry. As the flagship defence event for the UK, DSEI promotes the UK’s defence ethos, agenda and leadership while encouraging opportunity and cooperation with its global allies.
The world’s leading defence organizations and most influential stakeholders rely on DSEI’s unique ability to bring the right people together, at the same time. DSEI crafts exceptional experiences that accelerate connections that count. DSEI’s global reach attracts participants from around the world, offering unrivalled access to international governments, ministries of defence, and military officials, alongside all UK front line commands.
Visiting DSEI offers an unparalleled opportunity to immerse yourself in the heart of the defence sector. The event is a catalyst for business development, allowing you to identify potential opportunities, meet suppliers and manufacturers, and explore new markets. This is where the latest products and services can enhance your organization’s capabilities and competitiveness.
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