Company lists · Data refreshed November 2026

Top 25 Maritime satellite communication systems based in the United Kingdom

Name: Maritime satellite communication systems based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 72 companies tracked

RevenueBase identified 72 company matches for maritime satellite communication systems associated with the United Kingdom as of November 2026 and tracks 1,285 professional contacts across them, including 567 with verified work emails. London is the largest hub.

This list covers company matches for maritime satellite communication systems 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 November 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

72Companies

1,285Contacts tracked

567Verified emails

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The 25 largest maritime satellite communication systems based in the United Kingdom

Ranked by team size

Top 25 of 72 company matches for maritime satellite communication systems based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Eutelsat Oneweb	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	334 contacts →
	Exact match “Space is the future for infinite connectivity on Earth.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Avanti Communications	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	175 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 · Nov 6, 2026 · View company records in RevenueBase
3	all.space	Exact match	Reading, United KingdomHQ recorded Nov 6, 2026	51-200	168 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 · Nov 6, 2026 · View company records in RevenueBase
4	Skyvision	Exact match	Borehamwood, United KingdomHQ recorded Nov 6, 2026	51-200	95 contacts →
	Exact match “SkyVision is a leading global communications service provider, offering solutions over satellite and fiber optic systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Sofant Technologies	Exact match	Edinburgh, United KingdomHQ recorded Nov 6, 2026	11-50	45 contacts →
	Exact match “Sofant is revolutionizing mobile satellite communications.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Gtmaritime	Exact match	Warrington, United KingdomHQ recorded Nov 6, 2026	11-50	36 contacts →
	Exact match “Since 1998, we have been providing a range of technology solutions and services for Maritime IT teams helping them manage communications, security, and fleet operations from shore…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Sirm UK Marine LTD	Exact match	Chelmsford, United KingdomHQ recorded Nov 6, 2026	51-200	28 contacts →
	Exact match “SIRM UK is the only organisation anywhere in the world that has been continuously involved in the supply and support of ships’ radio installations since the very inception of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Charity & Taylor, The UK Division Of Aage Hempel Group	Exact match	Great Yarmouth, United KingdomHQ recorded Nov 6, 2026	1-10	15 contacts →
	Exact match “Charity & Taylor, the UK division of Aage Hempel Group, keeps vessels operating safely, efficiently and without surprises.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Global Telesat Communications	Exact match	Poole, United KingdomHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “GTC enables businesses and individuals to stay connected anywhere in the world through our voice, data and tracking equipment and services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	G6 Global	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	1-10	12 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 · Nov 6, 2026 · View company records in RevenueBase
11	Seaharmony	Exact match	Livingston, United KingdomHQ recorded Nov 6, 2026	11-50	8 contacts →
	Exact match “We are delivering intelligent remote services that keep vessels operational, compliant, and competitive in an era of rapid transformation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	International Mobile Satellite Organization Imso	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1-10	7 contacts →
	Exact match “IMSO is the intergovernmental organization charged with the mandate to oversee the performance of all components and the availability of the mobile satellite communications…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Oceanix International	Exact match	Surrey, United KingdomHQ recorded Nov 6, 2026	11-50	5 contacts →
	Exact match “Oceanix International is a go-to partner for all maritime bridge equipment and maintenance requirements.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	CLS UK	Exact match	Hornchurch, United KingdomHQ recorded Nov 6, 2026	11-50	5 contacts →
	Exact match “CLS UK, based in the UK is part of the worldwide CLS group.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Clase Connected	Exact match	Waterlooville, United KingdomHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
16	Satixfy Space Systems UK LTD	Exact match	Manchester, United KingdomHQ recorded Nov 6, 2026	51-200	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	TEC Offshore Limited	Exact match	Aberfeldy, United KingdomHQ recorded Nov 6, 2026	11-50	5 contacts →
	Exact match “TEC Offshore Limited provides support to the offshore oil, gas, marine and communication industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Marine Electronic Systems UK Limited	Exact match	Totton, United KingdomHQ recorded Nov 6, 2026	11-50	5 contacts →
	Exact match “Marine Electronic Systems is a leading systems integrator, supplier and installer of navigation systems (including integrated bridge systems), radio communications, CCTV and video…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Seacraft Marine LTD	Exact match	Poole, United KingdomHQ recorded Nov 6, 2026	1-10	5 contacts →
	Exact match “Established in 2003 by Directors Mark Porter and Mark Spink, Seacraft Marine Ltd has grown to become a well regarded and highly reputable marine elctronics company based on the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Rapid Wireless	Exact match	Liverpool, United KingdomHQ recorded Nov 6, 2026	11-50	4 contacts →
	Exact match “Rapid Wireless currently provides value added microwave communications products and services to a broad spectrum of nationwide, high profile tele-communications operators, ICT…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	MY Data Sims	Exact match	Bosham, United KingdomHQ recorded Nov 6, 2026	1-10	4 contacts →
	Exact match “Providing enterprise cellular data for Superyachts and the wider maritime industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Aeoliki Marine LTD	Exact match	Uk, United KingdomHQ recorded Nov 6, 2026	1-10	3 contacts →
	Exact match “Aeoliki Marine offers ship management services, to the commercial shipping, super yacht and offshore industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	ICS Electronics LTD	Exact match	Ford, United KingdomHQ recorded Nov 6, 2026	1-10	2 contacts →
	Exact match “ICS Electronics established in 1982 is one of the most experienced suppliers of Marine Electronics Systems in the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Salt Technologies LTD	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1-10	2 contacts →
	Exact match “We are an innovative marine and offshore communication company with a unique blend of expert industry veterans, new wave engineers and visual artists from the digital generation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Altius Apex	Exact match	Poole, United KingdomHQ recorded Nov 6, 2026	1-10	1 contacts →
	Exact match “Altius Apex was founded with the vision of providing exceptional satellite communication services to clients globally.” Recorded in the RevenueBase company graph · Nov 6, 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 “maritime satellite communication systems”. 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 72 maritime satellite communication systems based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 567 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Maritime satellite communication systems based in the United Kingdom at a glance

As of Nov 6, 2026

44.1%Verified-email coverage

17.8Average contacts per company

1-10Median size (employees)

11.1%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 72 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 “maritime satellite communication systems” 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 567 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 November 6, 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 “maritime satellite communication systems”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 72 company matches for maritime satellite communication systems associated with the United Kingdom as of November 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?

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

Which city has the most maritime satellite communication systems?

London leads with 8 company records, followed by Poole (3) and Bristol (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 567 professional contacts with verified work emails tracked across these 72 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 November 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.