Space-Comm Expo 2025 at London ExCeL is the UK’s leading event for the space industry with over 200 exhibitors, 120+ speakers and 4,000 attendees including global leaders and influencers from across government, business, aerospace and defence.

It’s the largest event for the UK space industry with international delegations and visitors from NASA, ESA, NATO alongside Primes, SMEs and Start-Ups at the forefront of technology and innovation.

We’re back for 2025 with a new venue, a host of new conference features, and another international line up of expert speakers. A lot has happened since our last event in Belfast 2023 and our overriding emotion is excitement as we prepare to unpack what it all means for the future of space business, defence, and research.

The Space Suppliers Summit is an international business convention connecting buyers and suppliers from across the space manufacturing sector. Now into its second edition, the convention is an opportunity for companies to showcase their unique capabilities, share insights and ideas, and create new networks through targeted business meetings and a high-level conference.