Top 20 Space Startups UK (Free List)
Find the fastest growing space companies in the UK.
Top 20 Space Startups UK (Free List)
Find the fastest growing space companies in the UK.
1 Explore 20 UK space startups and their founders, who have collectively raised £170.44M.
2 Easily sort, filter, and compare the UK's top startups — customise the list to your needs.
3 Discover top startups for investment, B2B sales, partnerships, hiring, and industry connections.
You can connect with fast-growing space startups with the full list of recently funded startups from the UK.
The UK space sector has quietly become one of Europe’s most active, moving far beyond satellites as a niche category. London, Oxford, Harwell and Glasgow have emerged as major hubs, supported by strong government backing, defence demand and commercial downstream applications. The UK now positions space as critical national infrastructure, not just science.
UK space startup insights
The UK has built one of Europe’s most commercially focused space ecosystems, spanning launch, satellites, earth observation, communications and space-enabled data services. This list highlights funded space startups across pre-seed, seed and later stages.
Space in this context covers satellite manufacturing, launch services, earth observation, space data platforms, navigation, in-orbit services and defence-adjacent technologies. Many of these startups combine aerospace engineering with software, AI and data analytics to deliver terrestrial value from space infrastructure.
Snapshot of the UK space landscape
- Hundreds of funded space and space-enabled startups across upstream and downstream segments
- Funding ranges from early SEIS and EIS-backed rounds to large growth and strategic defence-led investments
- Key hubs include Harwell Campus, London, Oxford, Glasgow and Cornwall, with strong regional clusters
- Investors include deeptech VCs, defence-linked funds, sovereign-backed vehicles and experienced technical angels
- Common themes include earth observation, secure communications, climate monitoring, navigation, launch systems and dual-use technology
Use this page to explore the fastest growing space startups in the UK, then review individual profiles for websites, investors, locations and recent funding. For filters, exports and deeper analysis, you can upgrade to full database access.
That’s our overview of the fastest growing space startups in the UK. If you are looking for funding opportunities, explore our list of investors actively backing space and aerospace innovation.
What is Space Tech?
Space tech refers to technologies developed for space-based systems and the applications that rely on them. This includes satellites, launch vehicles, ground infrastructure and the software platforms that turn space data into usable insight on Earth.
Modern space startups focus less on exploration alone and more on practical, commercial use cases such as climate monitoring, secure communications, navigation, defence, logistics and infrastructure planning.
5 most exciting Space sectors
Key areas within the space sector include:
1 - Earth Observation
Uses satellites and sensors to monitor the planet, supporting climate analysis, agriculture, insurance, energy and national security.
2 - Satellite Communications
Focuses on connectivity from space, including broadband, IoT networks and secure communications for governments and enterprises.
3 - Launch Services
Covers the development of small launch vehicles, launch sites and supporting infrastructure to enable more frequent and cost-effective access to orbit.
4 - Space Data and Analytics
Transforms raw satellite data into actionable insight using software, AI and modelling tools for commercial and public sector users.
5 - In-Orbit Services and Space Infrastructure
Includes satellite servicing, debris monitoring, space situational awareness and technologies that support long-term orbital operations.
Space technology is becoming foundational to modern economies, touching defence, climate, finance and communications. As launch costs fall and data demand rises, the UK is well positioned to remain a global leader in commercial space innovation.