Company lists · Data refreshed September 2026

Top 25 Satellite data companies based in the United Kingdom

RevenueBase identified 97 satellite data companies headquartered in the United Kingdom as of September 2026 and tracks 2,089 professional contacts across them, including 700 with verified work emails and 161 with mobile numbers. London is the largest hub.

This list covers satellite data companies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 6, 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.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 6, 2026 86% judged on-target in blind review
97Companies
2,089Contacts tracked
700Verified emails
161Mobile numbers
Explore all 97 companies → Free signup · no credit card · 500 free credits

The 25 largest satellite data companies based in the United Kingdom

Ranked by team size
Top 25 of 97 satellite data companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 6, 2026. Evidence rates how directly each company's own description names satellite data companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
InmarsatIndirect evidence
London, United KingdomHQ checked Sep 6, 20265,001-10,000748

“Following the acquisition of Inmarsat by Viasat we are no longer posting on this account.”

Source: company website · checked Sep 6, 2026
2
Open CosmosStrong evidence
Harwell, United KingdomHQ checked Sep 6, 2026201-500223

“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.”

Source: company website · checked Sep 6, 2026
3
Mallon TechnologyIndirect evidence
Cookstown, United KingdomHQ checked Sep 6, 202651-20093

“We are one of Ireland's leaders in Geographic Information Science.”

Source: company website · checked Sep 6, 2026
4Ashby-de-la-zouch, United KingdomHQ checked Sep 6, 202651-20084

“Bluesky is a UK-based specialist in aerial imaging, remote sensing and geographic data collection and processing.”

Source: company website · checked Sep 6, 2026
5
GetechIndirect evidence
Leeds, United KingdomHQ checked Sep 6, 202651-20082

“Getech is a leading locator of subsurface resources essential for the world's energy security and sustainable transition.”

Source: company website · checked Sep 6, 2026
6
SATVUPartial evidence
London, United KingdomHQ checked Sep 6, 202611-5045

“SatVu captures the highest resolution thermal data from space for a safer and more sustainable Earth.”

Source: company website · checked Sep 6, 2026
7
Environment SystemsPartial evidence
Aberystwyth, United KingdomHQ checked Sep 6, 202611-5039

“Environment Systems is an established environmental and agricultural data company, providing trusted evidence and insight to governments and industry across the world since 2003.”

Source: company website · checked Sep 6, 2026
8
SpacefluxIndirect evidence
London, United KingdomHQ checked Sep 6, 202611-5032

“Spaceflux is a UK space intelligence company delivering sovereign space domain awareness and AI-driven intelligence to allied governments, defence and commercial operators.”

Source: company website · checked Sep 6, 2026
9Coleshill, United KingdomHQ checked Sep 6, 202611-5031

“We are a leading provider of independent research derived from the analysis of satellite, aerial and drone imagery and the integration of this intelligence with a range of other…”

Source: company website · checked Sep 6, 2026
10
RezatecPartial evidence
Milton Park Abingdon, United KingdomHQ checked Sep 6, 202611-5031

“Rezatec simplifies geospatial analysis and complex data science through innovative geospatial solutions, helping manage risk for hard-to-reach assets.”

Source: company website · checked Sep 6, 2026
11
GentianIndirect evidence
London, United KingdomHQ checked Sep 6, 202611-5027

“At Gentian, we’re on a mission to empower organisations around the world with the tools they need to see, understand, and protect our planet’s biodiversity.”

Source: company website · checked Sep 6, 2026
12London, United KingdomHQ checked Sep 6, 202611-5025

“We are a geospatial data and imagery analysis intelligence scale up, headquartered in London.”

Source: company website · checked Sep 6, 2026
13
Earth-IPartial evidence
Surrey Research Park, United KingdomHQ checked Sep 6, 202611-5020

“Earth-i | A Geospatial Data Analytics and Intelligence Company.”

Source: company website · checked Sep 6, 2026
14
ArgansIndirect evidence
Plymouth, United KingdomHQ checked Sep 6, 202611-5019

“ARGANS, is a UK-registered company with headquarters based in Plymouth UK, offices in Sophia-Antipolis and Brest, and staff located in London and Southampton.”

Source: company website · checked Sep 6, 2026
15
EarthwavePartial evidence
Edinburgh, United KingdomHQ checked Sep 6, 202611-5018

“Earthwave is a data science company that uses remote sensing data with modern software engineering, development, and infrastructure practices to predict, understand and prevent…”

Source: company website · checked Sep 6, 2026
16
Aspia SpaceIndirect evidence
Pool, United KingdomHQ checked Sep 6, 202611-5017

“The Language of Land.”

Source: company website · checked Sep 6, 2026
17
4eiPartial evidence
Bristol, United KingdomHQ checked Sep 6, 202611-5016

“About Us At 4EI, we are transforming the way organisations obtain value through geospatial analytics and intelligence, using space data for the betterment of humans and the planet.”

Source: company website · checked Sep 6, 2026
18
EcometricaIndirect evidence
Edinburgh, United KingdomHQ checked Sep 6, 2026501-1,00015

“Ecometrica is an expert in climate metrics and part of EcoOnline Global.”

Source: company website · checked Sep 6, 2026
19London, United KingdomHQ checked Sep 6, 202611-5014

“Lúnasa is a UK-based NewSpace company (acquired by Infinite Orbits) building advanced and autonomous systems and satellites for in-orbit satellite services.”

Source: company website · checked Sep 6, 2026
20
Space AYEIndirect evidence
Glasgow, United KingdomHQ checked Sep 6, 20261-1013

“At Space Aye, we are revolutionising how you interact with the world and understand your surroundings.”

Source: company website · checked Sep 6, 2026
21
value.spacePartial evidence
London, United KingdomHQ checked Sep 6, 202611-5012

“Value.Space is a technology company that uses satellites to conduct assessments for commercial properties and infrastructure globally to improve risk assessment, deformation…”

Source: company website · checked Sep 6, 2026
22Glasgow, United KingdomHQ checked Sep 6, 20261-109

“Scalable, cost-optimised intelligence for infrastructure and natural capital.”

Source: company website · checked Sep 6, 2026
23
MAP ImpactIndirect evidence
Bristol, United KingdomHQ checked Sep 6, 202611-509

“At Map Impact, we believe that nature can be improved in harmony with human activity.”

Source: company website · checked Sep 6, 2026
24Edinburgh, United KingdomHQ checked Sep 6, 202611-506

“Did you know there are more than 4500 satellites in space today?”

Source: company website · checked Sep 6, 2026
25
Space DotsPartial evidence
London, United KingdomHQ checked Sep 6, 20261-106

“London-based Space DOTS® is enabling the next leap in the space economy by solving its greatest data challenge: understanding and predicting the environments where humanity will…”

Source: company website · checked Sep 6, 2026

Showing 25 of 97 satellite data companies based in the United Kingdom

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Satellite data companies based in the United Kingdom at a glance

As of Sep 6, 2026
1-10Median size (employees)
LondonLargest hub · 27 HQs
161Contacts with mobile numbers
Sep 6, 2026Data refreshed

Companies by employee count

1-10
59
11-50
28
51-200
6
201-500
2
501-1,000
1
5,001-10,000
1

Verified emails by last verification

0–30
634
31–60
47
61–90
0
90–180
1
180+
18

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among satellite data companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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
Companies headquartered in the United Kingdom whose own description of what they do matches “satellite data companies”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among satellite data companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 700 across the full list. 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 6, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Satellite data companies by metro

  • Satellite data companies in London27

Frequently asked

How many satellite data companies are there based in the United Kingdom?

RevenueBase identified 97 satellite data companies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Inmarsat, headquartered in London, tops this list with the largest team on record.

Which city has the most satellite data companies?

London leads with 27 headquartered companies, followed by Edinburgh (7) and Bristol (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 700 verified decision-maker contacts tracked across these 97 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 2026.

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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.