London’s 12 Fastest Growing Space Travel Startups

At Best Startup London we track over 100,000 London based startups and over 500,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and organisations we think deserve more appreciation than they are currently getting.

We’ve ranked the top 12 Space Travel companies in London. The companies, startups and institutions listed in this article are all exceptional companies, well worth a follow. We have included links to their websites, socials and CrunchBase (if you’re interested in their financials).

We selected the organisations listed in this article based on:

• Track record
• Executive leadership
• Market share
• Innovation
• ESG rating

Our Data – We source our data from OSINT (open source intelligence) and public directories such as Crunchbase, SemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.

Top Space Travel Companies & Startups (London)

Effective Space

Effective Space manufactures spacecrafts intended to extend the life of communication satellites.

Space Ventures Investors

SVI supports innovative early-stage and growth-stage companies operating in the space ecosystem.

Lumi Space

Lumi provide precise positioning for satellites and space debris, using laser ranging.

Saturn Satellite Networks

Saturn Satellite Networks is a startup planning to manufacture and delivery small geostationary satellites to customers in orbit.

Lúnasa Space

Lúnasa is a UK based start-up developing an innovative Reusable Orbital Transfer Vehicle to host and transfer SmallSats to anywhere in LEO.

SteamJet

SteamJet is developing the safer and more compact water-based propulsion system for CubeSats and Small Satellites.

OUTER Space Corp

Space engineering technology.

SpaceVee

SpaceVee designs software and operates a cloud-based platform to enable visibility through visual barriers for satellites, drones and more.

CosmoCrate

CosmoCrate is a subscription service for people who are into space.

OUTER Industries

Advanced engineering technology.

The Spaces Collective

The Spaces Collective is a boutique property management and lettings company

Carlton Leisure

Carlton Leisure is one of the leading travel agents in London.