Company lists · Data refreshed September 2026

Top 25 Satellite communication manufacturers based in the United Kingdom

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 62 companies tracked

RevenueBase identified 62 satellite communication manufacturers headquartered in the United Kingdom as of September 2026 and tracks 1,820 professional contacts across them, including 898 with verified work emails. London is the largest hub.

This list covers satellite communication manufacturers 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

62Companies

1,820Contacts tracked

898Verified emails

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The 25 largest satellite communication manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 62 satellite communication manufacturers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to satellite communication manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Eutelsat Oneweb	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	201-500	327 contacts →
	Indirect evidence “Space is the future for infinite connectivity on Earth.” Source: RevenueBase Database · checked Sep 17, 2026
2	Nsslglobal	Strong evidence	Redhill, United KingdomHQ checked Sep 17, 2026	201-500	187 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 17, 2026
3	all.space	Partial evidence	Reading, United KingdomHQ checked Sep 17, 2026	51-200	173 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 17, 2026
4	ETL Systems	Indirect evidence	Hereford, United KingdomHQ checked Sep 17, 2026	51-200	169 contacts →
	Indirect evidence “ETL Systems has been at the forefront of RF design and manufacturing for over 35 years.” Source: RevenueBase Database · checked Sep 17, 2026
5	Avanti Communications	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	201-500	166 contacts →
	Partial evidence “Avanti Communications (“Avanti”) is a global multi-orbit provider of fully integrated connectivity services and solutions.” Source: RevenueBase Database · checked Sep 17, 2026
6	AST Networks	Strong evidence	Great Yarmouth, United KingdomHQ checked Sep 17, 2026	51-200	124 contacts →
	Strong evidence “AST Networks is a leading satellite communications provider; enabling global connectivity.” Source: RevenueBase Database · checked Sep 17, 2026
7	Global Invacom Group	Strong evidence	Canterbury, United KingdomHQ checked Sep 17, 2026	201-500	84 contacts →
	Strong evidence “Global Invacom Group designs, develops and manufactures ground equipment for Satellite Communications (SatCom), Broadcast (SatTV)t, and Global Navigation (GNSS) networks.” Source: RevenueBase Database · checked Sep 17, 2026
8	Satcom Global	Partial evidence	North Shields, United KingdomHQ checked Sep 17, 2026	51-200	71 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 17, 2026
9	Sofant Technologies	Strong evidence	Edinburgh, United KingdomHQ checked Sep 17, 2026	11-50	44 contacts →
	Strong evidence “Sofant is revolutionizing mobile satellite communications.” Source: RevenueBase Database · checked Sep 17, 2026
10	Hanwha Phasor	Strong evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	40 contacts →
	Strong evidence “Hanwha Phasor designs enterprise-grade antennas for satellite communications on-the-move, in flight, on land, or at sea.” Source: RevenueBase Database · checked Sep 17, 2026
11	Melcom Electronics Limited	Indirect evidence	Surrey, United KingdomHQ checked Sep 17, 2026	11-50	28 contacts →
	Indirect evidence “Melcom Electronics Limited is a Defence and Space company located in Chertsey, Surrey, United Kingdom.” Source: RevenueBase Database · checked Sep 17, 2026
12	Archangel Lightworks	Partial evidence	Oxford, United KingdomHQ checked Sep 17, 2026	11-50	22 contacts →
	Partial evidence “Archangel Lightworks is a laser communications company building high-volume, secure, wireless technology to create the space-enabled networks of the future.” Source: RevenueBase Database · checked Sep 17, 2026
13	Star-Dundee	Indirect evidence	Dundee, United KingdomHQ checked Sep 17, 2026	11-50	21 contacts →
	Indirect evidence “STAR-Dundee is an aerospace engineering company, which designs network and related data-handling technology for use on-board spacecraft.” Source: RevenueBase Database · checked Sep 17, 2026
14	Paradigm	Indirect evidence	Alton, United KingdomHQ checked Sep 17, 2026	11-50	17 contacts →
	Indirect evidence “Paradigm is making the world’s most advanced satcom, simple.” Source: RevenueBase Database · checked Sep 17, 2026
15	Celestia Technologies	Indirect evidence	Edinburgh, United KingdomHQ checked Sep 17, 2026	11-50	16 contacts →
	Indirect evidence “Celestia UK is a unique hi-tech start-up company focused on innovation and product development.” Source: RevenueBase Database · checked Sep 17, 2026
16	Methera Global Communications Limited	Partial evidence	Oxford, United KingdomHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 17, 2026
17	Westica Communications LTD	Partial evidence	Glasgow, United KingdomHQ checked Sep 17, 2026	11-50	13 contacts →
	Partial evidence “World class microwave radio transmission products and solutions Westica Communications provides a true "One Stop Shop" for all types of wireless communication systems and services.” Source: RevenueBase Database · checked Sep 17, 2026
18	G6 Global	Strong evidence	Bristol, United KingdomHQ checked Sep 17, 2026	1-10	13 contacts →
	Strong evidence “G6 are industry leaders in the provision of radio and satellite voice and data communication solutions.” Source: RevenueBase Database · checked Sep 17, 2026
19	E2e	Strong evidence	Welwyn Garden City, United KingdomHQ checked Sep 17, 2026	51-200	12 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 17, 2026
20	Spacepath Communications	Strong evidence	Hook, United KingdomHQ checked Sep 17, 2026	11-50	12 contacts →
	Strong evidence “We are a satellite communications manufacturer founded by professionals with over 60 years of industry experience.” Source: RevenueBase Database · checked Sep 17, 2026
21	Reliasat	Strong evidence	Swindon, United KingdomHQ checked Sep 17, 2026	11-50	9 contacts →
	Strong evidence “ReliaSat is a leading manufacturer of high frequency satellite communications technology, offering reliable, cutting-edge solutions for high data rate requirements.” Source: RevenueBase Database · checked Sep 17, 2026
22	Bluebell Opticom LTD	Strong evidence	Maidenhead, United KingdomHQ checked Sep 17, 2026	11-50	6 contacts →
	Strong evidence “Bluebell Opticom designs, manufactures and disributes high quality signal transport solutions for the broadcast, telecommunications and satellite industries.” Source: RevenueBase Database · checked Sep 17, 2026
23	RPC Telecommunications LTD	Strong evidence	Ipswich, United KingdomHQ checked Sep 17, 2026	1-10	5 contacts →
	Strong evidence “Satellite and Radio Communications Engineering, Consulting, Software and Training: We have an international reputation, and specialise particularly, in in all areas of satellite…” Source: RevenueBase Database · checked Sep 17, 2026
24	Satixfy Space Systems UK LTD	Indirect evidence	Manchester, United KingdomHQ checked Sep 17, 2026	51-200	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
25	4links	Strong evidence	Milton Keynes, United KingdomHQ checked Sep 17, 2026	11-50	3 contacts →
	Strong evidence “4Links is a UK-based, leading engineering company and test equipment manufacturer specialising in spacecraft communications.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: satellite communication manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names satellite communication manufacturers.
Partial evidence: Its own public description names part of satellite communication manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name satellite communication manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 62 satellite communication manufacturers based in the United Kingdom

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Satellite communication manufacturers based in the United Kingdom at a glance

As of Sep 17, 2026

49.3%Verified-email coverage

29.4Average contacts per company

11-50Median size (employees)

14.5%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 62 companies.

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 manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names satellite communication manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among satellite communication manufacturers, 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 its RevenueBase Smart Search 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, 898 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 17, 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

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names satellite communication manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 62 satellite communication manufacturers 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?

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

Which city has the most satellite communication manufacturers?

London leads with 9 headquartered companies, followed by Edinburgh (3) and Alton (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 898 verified decision-maker contacts tracked across these 62 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 17, 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 Smart Search, 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.