Company lists · Data refreshed September 2026

Top 25 Satellite communication software companies based in the United Kingdom

Name: Satellite communication software companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 73 companies tracked

RevenueBase identified 73 satellite communication software companies headquartered in the United Kingdom as of September 2026 and tracks 2,637 professional contacts across them, including 1,081 with verified work emails and 270 with mobile numbers. London is the largest hub.

This list covers satellite communication software 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

73Companies

2,637Contacts tracked

1,081Verified emails

270Mobile numbers

Explore all 73 companies → Free signup · no credit card · 500 free credits

The 25 largest satellite communication software companies based in the United Kingdom

Ranked by team size

Top 25 of 73 satellite communication software 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 communication software 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.
#	Company	Headquarters	Employees	Contacts
1	InmarsatIndirect evidence	London, United KingdomHQ checked Sep 6, 2026	5,001-10,000	748
	“Following the acquisition of Inmarsat by Viasat we are no longer posting on this account.” Source: company website · checked Sep 6, 2026
2	Eutelsat OnewebIndirect evidence	London, United KingdomHQ checked Sep 6, 2026	201-500	327
	“Space is the future for infinite connectivity on Earth.” Source: company website · checked Sep 6, 2026
3	NsslglobalStrong evidence	Redhill, United KingdomHQ checked Sep 6, 2026	201-500	187
	“NSSLGIobaI is a leading independent provider of satellite communications and IT solutions to marine, offshore and land-based users with innovation and customer service at the core…” Source: company website · checked Sep 6, 2026
4	all.spacePartial evidence	Reading, United KingdomHQ checked Sep 6, 2026	51-200	173
	“ALL.SPACE isn’t just revolutionizing communication; we’re shaping the very future of defense operations, with the most advanced tactical multi-link mobility terminals-seamlessly…” Source: company website · checked Sep 6, 2026
5	Avanti CommunicationsPartial evidence	London, United KingdomHQ checked Sep 6, 2026	201-500	166
	“Avanti Communications (“Avanti”) is a global multi-orbit provider of fully integrated connectivity services and solutions.” Source: company website · checked Sep 6, 2026
6	AST NetworksStrong evidence	Great Yarmouth, United KingdomHQ checked Sep 6, 2026	51-200	124
	“AST Networks is a leading satellite communications provider; enabling global connectivity.” Source: company website · checked Sep 6, 2026
7	Talia Communications LimitedStrong evidence	London, United KingdomHQ checked Sep 6, 2026	51-200	93
	“Talia is a market-leading teleport, satellite and terrestrial network operator; providing secure global IP communications that allow enterprises to thrive.” Source: company website · checked Sep 6, 2026
8	Global Invacom GroupStrong evidence	Canterbury, United KingdomHQ checked Sep 6, 2026	201-500	84
	“Global Invacom Group designs, develops and manufactures ground equipment for Satellite Communications (SatCom), Broadcast (SatTV)t, and Global Navigation (GNSS) networks.” Source: company website · checked Sep 6, 2026
9	Satcom GlobalPartial evidence	North Shields, United KingdomHQ checked Sep 6, 2026	51-200	71
	“Satcom Global is a leading provider of global satellite services to the maritime, land and aero markets, and a trusted supplier of marine and offshore safety systems and…” Source: company website · checked Sep 6, 2026
10	Sofant TechnologiesStrong evidence	Edinburgh, United KingdomHQ checked Sep 6, 2026	11-50	44
	“Sofant is revolutionizing mobile satellite communications.” Source: company website · checked Sep 6, 2026
11	Hughes EuropeIndirect evidence	Milton Keynes, United KingdomHQ checked Sep 6, 2026	51-200	43
	“Hughes Europe is the European operating and sales organisation for Hughes Network Systems, LLC (HUGHES) with facilities in Germany, the UK, and Italy.” Source: company website · checked Sep 6, 2026
12	GoonhillyIndirect evidence	Helston, United KingdomHQ checked Sep 6, 2026	51-200	42
	“Goonhilly enables the safe, sustainable, and secure use of space – keeping organisations connected and informed, from Earth to the Moon and beyond.” Source: company website · checked Sep 6, 2026
13	Hanwha PhasorStrong evidence	London, United KingdomHQ checked Sep 6, 2026	51-200	40
	“Hanwha Phasor designs enterprise-grade antennas for satellite communications on-the-move, in flight, on land, or at sea.” Source: company website · checked Sep 6, 2026
14	CommercisPartial evidence	London, United KingdomHQ checked Sep 6, 2026	51-200	33
	“With over three decades of experience in the communications and technology sector, Commercis has established itself as a trusted leader in delivering global connectivity…” Source: company website · checked Sep 6, 2026
15	Archangel LightworksPartial evidence	Oxford, United KingdomHQ checked Sep 6, 2026	11-50	22
	“Archangel Lightworks is a laser communications company building high-volume, secure, wireless technology to create the space-enabled networks of the future.” Source: company website · checked Sep 6, 2026
16	ParadigmIndirect evidence	Alton, United KingdomHQ checked Sep 6, 2026	11-50	17
	“Paradigm is making the world’s most advanced satcom, simple.” Source: company website · checked Sep 6, 2026
17	Methera Global Communications LimitedPartial evidence	Oxford, United KingdomHQ checked Sep 6, 2026	11-50	14
	“Methera Global Communications Ltd is an innovative UK communications technology company with the vision to enable governments, telecom service providers and militaries around the…” Source: company website · checked Sep 6, 2026
18	G6 GlobalStrong evidence	Bristol, United KingdomHQ checked Sep 6, 2026	1-10	13
	“G6 are industry leaders in the provision of radio and satellite voice and data communication solutions.” Source: company website · checked Sep 6, 2026
19	E2eStrong evidence	Welwyn Garden City, United KingdomHQ checked Sep 6, 2026	51-200	12
	“e2E has been operating at the forefront of technological innovation in the Space Industry and notably in the satellite communications sector for more than two decades, offering to…” Source: company website · checked Sep 6, 2026
20	Spacepath CommunicationsStrong evidence	Hook, United KingdomHQ checked Sep 6, 2026	11-50	12
	“We are a satellite communications manufacturer founded by professionals with over 60 years of industry experience.” Source: company website · checked Sep 6, 2026
21	Satellite Mediaport Services LTDIndirect evidence	Rugby, United KingdomHQ checked Sep 6, 2026	11-50	9
	“Our showcase facility is strategically located in the beautiful British countryside; stationed carefully to provide a clear, extensive, and uninterrupted line of sight to over 120…” Source: company website · checked Sep 6, 2026
22	ExoboticsPartial evidence	London, United KingdomHQ checked Sep 6, 2026	11-50	9
	“Exobotics Ltd \| Your in-house satellite development team \| LEO & beyond \| London \| info@exobotics.space” Source: company website · checked Sep 6, 2026
23	ReliasatStrong evidence	Swindon, United KingdomHQ checked Sep 6, 2026	11-50	9
	“ReliaSat is a leading manufacturer of high frequency satellite communications technology, offering reliable, cutting-edge solutions for high data rate requirements.” Source: company website · checked Sep 6, 2026
24	SatworksStrong evidence	Bristol, United KingdomHQ checked Sep 6, 2026	11-50	6
	“Satworks is a specialist satellite communications company delivering installation, networking and field services across the UK and Europe.” Source: company website · checked Sep 6, 2026
25	RPC Telecommunications LTDStrong evidence	Ipswich, United KingdomHQ checked Sep 6, 2026	1-10	5
	“Satellite and Radio Communications Engineering, Consulting, Software and Training: We have an international reputation, and specialise particularly, in in all areas of satellite…” Source: company website · checked Sep 6, 2026

Showing 25 of 73 satellite communication software companies based in the United Kingdom

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Satellite communication software companies based in the United Kingdom at a glance

As of Sep 6, 2026

11-50Median size (employees)

LondonLargest hub · 17 HQs

270Contacts with mobile numbers

Sep 6, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Verified emails by last verification

0–30

973

31–60

61–90

90–180

180+

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 communication software 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 communication software 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 communication software 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, 1,081 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.

Frequently asked

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

RevenueBase identified 73 satellite communication software 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 communication software companies?

London leads with 17 headquartered companies, followed by Alton (2) and Edinburgh (2).

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 1,081 verified decision-maker contacts tracked across these 73 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.