Company lists · Data refreshed September 2026
Top 25 Spacetech companies based in the United Kingdom
RevenueBase identified 168 company matches for spacetech companies associated with the United Kingdom as of September 2026 and tracks 2,293 professional contacts across them, including 942 with verified work emails. London is the largest hub.
This list covers company matches for spacetech companies associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest spacetech companies based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 401 contacts → | ||||
Exact match “Surrey Satellite Technology Limited (SSTL) is at the forefront of space innovation delivering customisable complete mission solutions for Earth observation, science…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 223 contacts → | ||||
Exact match “Open Cosmos is a business focused on solving the world's biggest challenges through the delivery of satellite missions and the data of the world they can gather from space.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 220 contacts → | ||||
Exact match “Orbex is an innovative European space access company, with offices in Forres, London and Copenhagen.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 69 contacts → | ||||
Exact match “Skyrora is a UK launch vehicle provider aiming to provide flexible sovereign launch capabilities to the UK through the development of an orbital vehicle and carefully selected…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 66 contacts → | ||||
Exact match “Space Forge is a global company looking to lead the clean industrial revolution by harnessing space.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 44 contacts → | ||||
Exact match “Reaction Engines is a privately held technology company pioneering space access and sustainable technologies.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 42 contacts → | ||||
Exact match “Goonhilly enables the safe, sustainable, and secure use of space – keeping organisations connected and informed, from Earth to the Moon and beyond.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 41 contacts → | ||||
Exact match “Bright Ascension are space software specialists offering products and consultancy services to address the complete range of upstream software needs.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 40 contacts → | ||||
Exact match “Magdrive is developing the next generation of spacecraft propulsion for satellites today, deep space and beyond tomorrow.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 38 contacts → | ||||
Exact match “LMO provides Agile Propulsion solutions for the Small Satellite and In-Orbit Servicing.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 31 contacts → | ||||
Exact match “Seraphim Space is the world’s leading specialist investor in SpaceTech.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 28 contacts → | ||||
Exact match “A world-leading cluster for innovative research, enterprise and education in space and Earth Observation.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 23 contacts → | ||||
Exact match “Mars Space provides innovative solutions in space and plasma technology, with special emphasis on electric propulsion, advanced concepts and the space environment (in particular…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 22 contacts → | ||||
Exact match “Archangel Lightworks is a laser communications company building high-volume, secure, wireless technology to create the space-enabled networks of the future.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 21 contacts → | ||||
Exact match “STAR-Dundee is an aerospace engineering company, which designs network and related data-handling technology for use on-board spacecraft.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 20 contacts → | ||||
Exact match “Founded in 2016 in UK and later expanded to Spain, B2Space has become leaders in High Altitude Operations.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 19 contacts → | ||||
Exact match “AstroAgency is the world’s first strategic communications firm dedicated exclusively to the commercial space sector.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 18 contacts → | ||||
Exact match “Created in 1982 to offer consultant services to the International Space Industry, Spur Electron Limited (SEL) is now recognised as one of Europe’s foremost providers of expertise…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 18 contacts → | ||||
Exact match “BioOrbit is space manufacturing company developing hardware for the large-scale crystallisation of protein drugs.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 18 contacts → | ||||
Exact match “Pulsar Fusion is an advanced propulsion company developing the engines that will power the next generation of spacecraft.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 17 contacts → | ||||
Exact match “Sent Into Space are the Near Space launch experts, working with some of the biggest clients in the world to deliver unique marketing/advertising campaigns set in the amazing…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 16 contacts → | ||||
Exact match “Celestia UK is a unique hi-tech start-up company focused on innovation and product development.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 16 contacts → | ||||
Exact match “Alba Orbital is a European pico-satellite company based in Glasgow, United Kingdom specialising in PocketQube satellites technology and launch” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 14 contacts → | ||||
Exact match “Methera Global Communications Ltd is an innovative UK communications technology company with the vision to enable governments, telecom service providers and militaries around the…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 14 contacts → | ||||
Exact match “Lúnasa is a UK-based NewSpace company (acquired by Infinite Orbits) building advanced and autonomous systems and satellites for in-orbit satellite services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “spacetech companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 168 spacetech companies based in the United Kingdom
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Spacetech companies based in the United Kingdom at a glance
As of Sep 19, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 168 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United Kingdom whose business descriptions match “spacetech companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 942 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “spacetech companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many spacetech companies are there based in the United Kingdom?
RevenueBase identified 168 company matches for spacetech companies associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Surrey Satellite Technology LTD Sstl tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most spacetech companies?
London leads with 63 company records, followed by Edinburgh (9) and Glasgow (6).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 942 professional contacts with verified work emails tracked across these 168 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 168 spacetech companies based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Spacetech companies by geography
- Spacetech companies based in Australia
- Spacetech companies based in Canada
- Spacetech companies based in France
- Spacetech companies based in Germany
- Spacetech companies based in India
- Spacetech companies based in Italy
- Spacetech companies based in Japan
- Spacetech companies based in the Netherlands
- Spacetech companies based in Poland
- Spacetech companies based in Spain
- Spacetech companies based in the United States
Browse the directory
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 spacetech companies based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 168 matching company records for spacetech companies based in the United Kingdom, with 2,293 tracked contacts and 942 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 spacetech companies based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Surrey Satellite Technology LTD Sstlsstl.co.ukHQ: Guildford, United KingdomReported employees: 201-500 | Guildford, United Kingdom | 201-500 | Exact match | 401 contacts → |
“Surrey Satellite Technology Limited (SSTL) is at the forefront of space innovation delivering customisable complete mission solutions for Earth observation, science…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Open Cosmosopen-cosmos.comHQ: Harwell, United KingdomReported employees: 201-500 | Harwell, United Kingdom | 201-500 | Exact match | 223 contacts → |
“Open Cosmos is a business focused on solving the world's biggest challenges through the delivery of satellite missions and the data of the world they can gather from space.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ORBEXorbex.space HQ: Forres, United KingdomReported employees: 51-200 | Forres, United Kingdom | 51-200 | Exact match | 220 contacts → |
“Orbex is an innovative European space access company, with offices in Forres, London and Copenhagen.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Skyroraskyrora.com HQ: Cumbernauld, United KingdomReported employees: 51-200 | Cumbernauld, United Kingdom | 51-200 | Exact match | 69 contacts → |
“Skyrora is a UK launch vehicle provider aiming to provide flexible sovereign launch capabilities to the UK through the development of an orbital vehicle and carefully selected…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Space Forgespaceforge.comHQ: Cardiff, United KingdomReported employees: 11-50 | Cardiff, United Kingdom | 11-50 | Exact match | 66 contacts → |
“Space Forge is a global company looking to lead the clean industrial revolution by harnessing space.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Reaction Enginesreactionengines.co.uk HQ: Abingdon, United KingdomReported employees: 201-500 | Abingdon, United Kingdom | 201-500 | Exact match | 44 contacts → |
“Reaction Engines is a privately held technology company pioneering space access and sustainable technologies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Goonhillygoonhilly.orgHQ: Helston, United KingdomReported employees: 51-200 | Helston, United Kingdom | 51-200 | Exact match | 42 contacts → |
“Goonhilly enables the safe, sustainable, and secure use of space – keeping organisations connected and informed, from Earth to the Moon and beyond.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Bright Ascension LTDbrightascension.comHQ: Edinburgh, United KingdomReported employees: 51-200 | Edinburgh, United Kingdom | 51-200 | Exact match | 41 contacts → |
“Bright Ascension are space software specialists offering products and consultancy services to address the complete range of upstream software needs.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Magdrivemagdrive.space HQ: Harwell Campus, United KingdomReported employees: 11-50 | Harwell Campus, United Kingdom | 11-50 | Exact match | 40 contacts → |
“Magdrive is developing the next generation of spacecraft propulsion for satellites today, deep space and beyond tomorrow.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  LMOlmo.spaceHQ: Reading, United KingdomReported employees: 11-50 | Reading, United Kingdom | 11-50 | Exact match | 38 contacts → |
“LMO provides Agile Propulsion solutions for the Small Satellite and In-Orbit Servicing.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Seraphim Spaceseraphim.vc HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Seraphim Space is the world’s leading specialist investor in SpaceTech.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Space Park Leicesterspace-park.co.uk HQ: Leicester, United KingdomReported employees: 201-500 | Leicester, United Kingdom | 201-500 | Exact match | 28 contacts → |
“A world-leading cluster for innovative research, enterprise and education in space and Earth Observation.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Mars Space LTDmars-space.co.uk HQ: Southampton, United KingdomReported employees: 11-50 | Southampton, United Kingdom | 11-50 | Exact match | 23 contacts → |
“Mars Space provides innovative solutions in space and plasma technology, with special emphasis on electric propulsion, advanced concepts and the space environment (in particular…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Archangel Lightworksarchangel.worksHQ: Oxford, United KingdomReported employees: 11-50 | Oxford, United Kingdom | 11-50 | Exact match | 22 contacts → |
“Archangel Lightworks is a laser communications company building high-volume, secure, wireless technology to create the space-enabled networks of the future.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Star-Dundeestar-dundee.comHQ: Dundee, United KingdomReported employees: 11-50 | Dundee, United Kingdom | 11-50 | Exact match | 21 contacts → |
“STAR-Dundee is an aerospace engineering company, which designs network and related data-handling technology for use on-board spacecraft.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | B2spaceb2-space.com HQ: Newport, United KingdomReported employees: 11-50 | Newport, United Kingdom | 11-50 | Exact match | 20 contacts → |
“Founded in 2016 in UK and later expanded to Spain, B2Space has become leaders in High Altitude Operations.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Astroagencyastroagency.co.ukHQ: Uk, United KingdomReported employees: 11-50 | Uk, United Kingdom | 11-50 | Exact match | 19 contacts → |
“AstroAgency is the world’s first strategic communications firm dedicated exclusively to the commercial space sector.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Spur Electron LTDspurelectron.comHQ: Portsmouth, United KingdomReported employees: 11-50 | Portsmouth, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Created in 1982 to offer consultant services to the International Space Industry, Spur Electron Limited (SEL) is now recognised as one of Europe’s foremost providers of expertise…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Bioorbitbioorbit.space HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 18 contacts → |
“BioOrbit is space manufacturing company developing hardware for the large-scale crystallisation of protein drugs.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Pulsarpulsarfusion.com HQ: Bletchley, United KingdomReported employees: 51-200 | Bletchley, United Kingdom | 51-200 | Exact match | 18 contacts → |
“Pulsar Fusion is an advanced propulsion company developing the engines that will power the next generation of spacecraft.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sent Into Spacesentintospace.com HQ: Sheffield, United KingdomReported employees: 11-50 | Sheffield, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Sent Into Space are the Near Space launch experts, working with some of the biggest clients in the world to deliver unique marketing/advertising campaigns set in the amazing…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Celestia Technologiescelestia-uk.comHQ: Edinburgh, United KingdomReported employees: 11-50 | Edinburgh, United Kingdom | 11-50 | Exact match | 16 contacts → |
“Celestia UK is a unique hi-tech start-up company focused on innovation and product development.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Alba Orbitalalbaorbital.comHQ: Glasgow, United KingdomReported employees: 11-50 | Glasgow, United Kingdom | 11-50 | Exact match | 16 contacts → |
“Alba Orbital is a European pico-satellite company based in Glasgow, United Kingdom specialising in PocketQube satellites technology and launch” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Methera Global Communications Limitedmetheraglobal.comHQ: Oxford, United KingdomReported employees: 11-50 | Oxford, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Methera Global Communications Ltd is an innovative UK communications technology company with the vision to enable governments, telecom service providers and militaries around the…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Lúnasa Infinite Orbits UKlunasaspace.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Lúnasa is a UK-based NewSpace company (acquired by Infinite Orbits) building advanced and autonomous systems and satellites for in-orbit satellite services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 168 company matches
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Spacetech companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
168 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 168 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for spacetech companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many spacetech companies did RevenueBase find based in the United Kingdom?
The saved snapshot records 168 matching company records, 2,293 tracked contacts and 942 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Spacetech companies by geography
- Spacetech companies based in Australia
- Spacetech companies based in Canada
- Spacetech companies based in France
- Spacetech companies based in Germany
- Spacetech companies based in India
- Spacetech companies based in Italy
- Spacetech companies based in Japan
- Spacetech companies based in the Netherlands
- Spacetech companies based in Poland
- Spacetech companies based in Spain
- Spacetech companies based in the United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 spacetech companies based in the United Kingdom. Snapshot: September 19, 2026. https://revenuebase.ai/companies/spacetech-companies/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 spacetech companies based in the United Kingdom
RevenueBase records 168 matching company records for spacetech companies based in the United Kingdom, with 2,293 tracked contacts and 942 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 spacetech companies based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Surrey Satellite Technology LTD Sstlsstl.co.uk HQ: Guildford, United KingdomReported employees: 201-500 | Guildford, United Kingdom | 201-500 | Exact match | 401 contacts → |
“Surrey Satellite Technology Limited (SSTL) is at the forefront of space innovation delivering customisable complete mission solutions for Earth observation, science…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Open Cosmosopen-cosmos.com HQ: Harwell, United KingdomReported employees: 201-500 | Harwell, United Kingdom | 201-500 | Exact match | 223 contacts → |
“Open Cosmos is a business focused on solving the world's biggest challenges through the delivery of satellite missions and the data of the world they can gather from space.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ORBEXorbex.space HQ: Forres, United KingdomReported employees: 51-200 | Forres, United Kingdom | 51-200 | Exact match | 220 contacts → |
“Orbex is an innovative European space access company, with offices in Forres, London and Copenhagen.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Skyroraskyrora.com HQ: Cumbernauld, United KingdomReported employees: 51-200 | Cumbernauld, United Kingdom | 51-200 | Exact match | 69 contacts → |
“Skyrora is a UK launch vehicle provider aiming to provide flexible sovereign launch capabilities to the UK through the development of an orbital vehicle and carefully selected…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Space Forgespaceforge.com HQ: Cardiff, United KingdomReported employees: 11-50 | Cardiff, United Kingdom | 11-50 | Exact match | 66 contacts → |
“Space Forge is a global company looking to lead the clean industrial revolution by harnessing space.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Reaction Enginesreactionengines.co.uk HQ: Abingdon, United KingdomReported employees: 201-500 | Abingdon, United Kingdom | 201-500 | Exact match | 44 contacts → |
“Reaction Engines is a privately held technology company pioneering space access and sustainable technologies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Goonhillygoonhilly.org HQ: Helston, United KingdomReported employees: 51-200 | Helston, United Kingdom | 51-200 | Exact match | 42 contacts → |
“Goonhilly enables the safe, sustainable, and secure use of space – keeping organisations connected and informed, from Earth to the Moon and beyond.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Bright Ascension LTDbrightascension.com HQ: Edinburgh, United KingdomReported employees: 51-200 | Edinburgh, United Kingdom | 51-200 | Exact match | 41 contacts → |
“Bright Ascension are space software specialists offering products and consultancy services to address the complete range of upstream software needs.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Magdrivemagdrive.space HQ: Harwell Campus, United KingdomReported employees: 11-50 | Harwell Campus, United Kingdom | 11-50 | Exact match | 40 contacts → |
“Magdrive is developing the next generation of spacecraft propulsion for satellites today, deep space and beyond tomorrow.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | LMOlmo.space HQ: Reading, United KingdomReported employees: 11-50 | Reading, United Kingdom | 11-50 | Exact match | 38 contacts → |
“LMO provides Agile Propulsion solutions for the Small Satellite and In-Orbit Servicing.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Seraphim Spaceseraphim.vc HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Seraphim Space is the world’s leading specialist investor in SpaceTech.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Space Park Leicesterspace-park.co.uk HQ: Leicester, United KingdomReported employees: 201-500 | Leicester, United Kingdom | 201-500 | Exact match | 28 contacts → |
“A world-leading cluster for innovative research, enterprise and education in space and Earth Observation.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Mars Space LTDmars-space.co.uk HQ: Southampton, United KingdomReported employees: 11-50 | Southampton, United Kingdom | 11-50 | Exact match | 23 contacts → |
“Mars Space provides innovative solutions in space and plasma technology, with special emphasis on electric propulsion, advanced concepts and the space environment (in particular…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Archangel Lightworksarchangel.works HQ: Oxford, United KingdomReported employees: 11-50 | Oxford, United Kingdom | 11-50 | Exact match | 22 contacts → |
“Archangel Lightworks is a laser communications company building high-volume, secure, wireless technology to create the space-enabled networks of the future.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Star-Dundeestar-dundee.com HQ: Dundee, United KingdomReported employees: 11-50 | Dundee, United Kingdom | 11-50 | Exact match | 21 contacts → |
“STAR-Dundee is an aerospace engineering company, which designs network and related data-handling technology for use on-board spacecraft.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | B2spaceb2-space.com HQ: Newport, United KingdomReported employees: 11-50 | Newport, United Kingdom | 11-50 | Exact match | 20 contacts → |
“Founded in 2016 in UK and later expanded to Spain, B2Space has become leaders in High Altitude Operations.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Astroagencyastroagency.co.uk HQ: Uk, United KingdomReported employees: 11-50 | Uk, United Kingdom | 11-50 | Exact match | 19 contacts → |
“AstroAgency is the world’s first strategic communications firm dedicated exclusively to the commercial space sector.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Spur Electron LTDspurelectron.com HQ: Portsmouth, United KingdomReported employees: 11-50 | Portsmouth, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Created in 1982 to offer consultant services to the International Space Industry, Spur Electron Limited (SEL) is now recognised as one of Europe’s foremost providers of expertise…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Bioorbitbioorbit.space HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 18 contacts → |
“BioOrbit is space manufacturing company developing hardware for the large-scale crystallisation of protein drugs.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Pulsarpulsarfusion.com HQ: Bletchley, United KingdomReported employees: 51-200 | Bletchley, United Kingdom | 51-200 | Exact match | 18 contacts → |
“Pulsar Fusion is an advanced propulsion company developing the engines that will power the next generation of spacecraft.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sent Into Spacesentintospace.com HQ: Sheffield, United KingdomReported employees: 11-50 | Sheffield, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Sent Into Space are the Near Space launch experts, working with some of the biggest clients in the world to deliver unique marketing/advertising campaigns set in the amazing…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Celestia Technologiescelestia-uk.com HQ: Edinburgh, United KingdomReported employees: 11-50 | Edinburgh, United Kingdom | 11-50 | Exact match | 16 contacts → |
“Celestia UK is a unique hi-tech start-up company focused on innovation and product development.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Alba Orbitalalbaorbital.com HQ: Glasgow, United KingdomReported employees: 11-50 | Glasgow, United Kingdom | 11-50 | Exact match | 16 contacts → |
“Alba Orbital is a European pico-satellite company based in Glasgow, United Kingdom specialising in PocketQube satellites technology and launch” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Methera Global Communications Limitedmetheraglobal.com HQ: Oxford, United KingdomReported employees: 11-50 | Oxford, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Methera Global Communications Ltd is an innovative UK communications technology company with the vision to enable governments, telecom service providers and militaries around the…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Lúnasa Infinite Orbits UKlunasaspace.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Lúnasa is a UK-based NewSpace company (acquired by Infinite Orbits) building advanced and autonomous systems and satellites for in-orbit satellite services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 168 company matches
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Spacetech companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
168 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 168 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for spacetech companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many spacetech companies did RevenueBase find based in the United Kingdom?
The saved snapshot records 168 matching company records, 2,293 tracked contacts and 942 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Spacetech companies by geography
- Spacetech companies based in Australia
- Spacetech companies based in Canada
- Spacetech companies based in France
- Spacetech companies based in Germany
- Spacetech companies based in India
- Spacetech companies based in Italy
- Spacetech companies based in Japan
- Spacetech companies based in the Netherlands
- Spacetech companies based in Poland
- Spacetech companies based in Spain
- Spacetech companies based in the United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 spacetech companies based in the United Kingdom. Snapshot: September 19, 2026. https://revenuebase.ai/companies/spacetech-companies/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗