Company lists · Data refreshed September 2026

Top 25 Satellite electronics manufacturers based in the United Kingdom

Name: Satellite electronics 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 54 companies tracked

RevenueBase identified 54 company matches for satellite electronics manufacturers associated with the United Kingdom as of September 2026 and tracks 1,730 professional contacts across them, including 869 with verified work emails. London is the largest hub.

This list covers company matches for satellite electronics manufacturers 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 17, 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 RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

54Companies

1,730Contacts tracked

869Verified emails

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The 25 largest satellite electronics manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 54 company matches for satellite electronics manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Chelton	Exact match	Marlow, United KingdomHQ recorded Sep 17, 2026	201-500	276 contacts →
	Exact match “Chelton is the trusted name in aerospace and defence - where innovation meets reliability.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Nsslglobal	Exact match	Redhill, United KingdomHQ recorded Sep 17, 2026	201-500	187 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	all.space	Exact match	Reading, United KingdomHQ recorded Sep 17, 2026	51-200	173 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	ETL Systems	Exact match	Hereford, United KingdomHQ recorded Sep 17, 2026	51-200	169 contacts →
	Exact match “ETL Systems has been at the forefront of RF design and manufacturing for over 35 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Avanti Communications	Exact match	London, United KingdomHQ recorded Sep 17, 2026	201-500	166 contacts →
	Exact match “Avanti Communications (“Avanti”) is a global multi-orbit provider of fully integrated connectivity services and solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	AST Networks	Exact match	Great Yarmouth, United KingdomHQ recorded Sep 17, 2026	51-200	124 contacts →
	Exact match “AST Networks is a leading satellite communications provider; enabling global connectivity.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Steatite Limited	Exact match	Redditch, United KingdomHQ recorded Sep 17, 2026	51-200	113 contacts →
	Exact match “Steatite Ltd is a market leader in the design, production, test and supply of rugged industrial computers, MANET radio systems, advanced wideband antennas, and imaging…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Global Invacom Group	Exact match	Canterbury, United KingdomHQ recorded Sep 17, 2026	201-500	84 contacts →
	Exact match “Global Invacom Group designs, develops and manufactures ground equipment for Satellite Communications (SatCom), Broadcast (SatTV)t, and Global Navigation (GNSS) networks.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Hanwha Phasor	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	40 contacts →
	Exact match “Hanwha Phasor designs enterprise-grade antennas for satellite communications on-the-move, in flight, on land, or at sea.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Melcom Electronics Limited	Exact match	Surrey, United KingdomHQ recorded Sep 17, 2026	11-50	28 contacts →
	Exact match “Melcom Electronics Limited is a Defence and Space company located in Chertsey, Surrey, United Kingdom.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Slipstream Engineering Design LTD	Exact match	Shipley, United KingdomHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “We’re high speed, high frequency designers passionate about RF and digital technology.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Star-Dundee	Exact match	Dundee, United KingdomHQ recorded Sep 17, 2026	11-50	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 17, 2026 · View company records in RevenueBase
13	Paradigm	Exact match	Alton, United KingdomHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “Paradigm is making the world’s most advanced satcom, simple.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Celestia Technologies	Exact match	Edinburgh, United KingdomHQ recorded Sep 17, 2026	11-50	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 17, 2026 · View company records in RevenueBase
15	Eutelsat Oneweb	Exact match	London, United KingdomHQ recorded Sep 17, 2026	201-500	15 contacts →
	Exact match “Space is the future for infinite connectivity on Earth.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Methera Global Communications Limited	Exact match	Oxford, United KingdomHQ recorded Sep 17, 2026	11-50	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 17, 2026 · View company records in RevenueBase
17	Westica Communications LTD	Exact match	Glasgow, United KingdomHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	G6 Global	Exact match	Bristol, United KingdomHQ recorded Sep 17, 2026	1-10	13 contacts →
	Exact match “G6 are industry leaders in the provision of radio and satellite voice and data communication solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	E2e	Exact match	Welwyn Garden City, United KingdomHQ recorded Sep 17, 2026	51-200	12 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Spacepath Communications	Exact match	Hook, United KingdomHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “We are a satellite communications manufacturer founded by professionals with over 60 years of industry experience.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Reliasat	Exact match	Swindon, United KingdomHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “ReliaSat is a leading manufacturer of high frequency satellite communications technology, offering reliable, cutting-edge solutions for high data rate requirements.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Clase Connected	Exact match	Waterlooville, United KingdomHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “The UK's Leading Maritime Connectivity Distributor offering KVH Starlink, Peplink 5G solutions, Poynting Antennas, Lars Thrane GMDSS, Iridium satellite services, SAAB GPS/AIS and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	RPC Telecommunications LTD	Exact match	Ipswich, United KingdomHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “Satellite and Radio Communications Engineering, Consulting, Software and Training: We have an international reputation, and specialise particularly, in in all areas of satellite…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Satixfy Space Systems UK LTD	Exact match	Manchester, United KingdomHQ recorded Sep 17, 2026	51-200	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	4links	Exact match	Milton Keynes, United KingdomHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “4Links is a UK-based, leading engineering company and test equipment manufacturer specialising in spacecraft communications.” Recorded in the RevenueBase company graph · Sep 17, 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 “satellite electronics manufacturers”. 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 54 satellite electronics manufacturers based in the United Kingdom

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Satellite electronics manufacturers based in the United Kingdom at a glance

As of Sep 17, 2026

50.2%Verified-email coverage

32.0Average contacts per company

11-50Median size (employees)

7.4%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 54 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 “satellite electronics manufacturers” 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 869 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 17, 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 “satellite electronics manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 54 company matches for satellite electronics manufacturers 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?

Chelton tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most satellite electronics manufacturers?

London leads with 4 company records, followed by Shipley (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 limited free results with 500 credits to start. Upgrading provides access to the 869 professional contacts with verified work emails tracked across these 54 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 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 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.