Company lists · Data refreshed November 2026

Top 24 Underwater cable suppliers based in the United Kingdom

RevenueBase identified 126 company matches for underwater cable suppliers associated with the United Kingdom as of November 2026 and tracks 4,116 professional contacts across them, including 1,631 with verified work emails. London is the largest hub.

This list covers company matches for underwater cable suppliers 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
126Companies
4,116Contacts tracked
1,631Verified emails
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The 24 largest underwater cable suppliers based in the United Kingdom

Ranked by team size
Top 24 of 126 company matches for underwater cable suppliers 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMagor, United KingdomHQ recorded Nov 6, 2026201-500524 contacts →

Exact match

“Indigo engineers a digital future by designing, deploying, and supporting digital infrastructure for network owners and operators.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchChelmsford, United KingdomHQ recorded Nov 6, 2026501-1,000371 contacts →

Exact match

“Global Marine is part of the Global Marine Group, and is a market leader in subsea cable installation and maintenance solutions to the telecoms and oil & gas sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBlyth, United KingdomHQ recorded Nov 6, 202651-200190 contacts →

Exact match

“The globally trusted delivery experts in installing and protecting critical subsea infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-500174 contacts →

Exact match

“Eland Cables is global cable supplier working closely with consultants, contractors and customers to deliver solutions that combine our cables with technical expertise, tailored…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchErith, United KingdomHQ recorded Nov 6, 2026201-500149 contacts →

Exact match

“Batt Cables has been a trusted name in cable distribution since 1952.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchChelmsford, United KingdomHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“The Global Marine Group is a leading independent provider of submarine cable solutions offering a broad range of services including consultancy, installation and maintenance…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHoddesdon, United KingdomHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“Established in 1986, Fibron has become widely recognised as a leading supplier of bespoke umbilicals, cables and terminations to some of the most complex and challenging offshore…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBristol, United KingdomHQ recorded Nov 6, 202611-5061 contacts →

Exact match

“Offshore Marine Management Holdings is a leading group of companies specialising in the delivery of subsea solutions to the offshore renewables, grid, telecommunications and oil &…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSwindon, United KingdomHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“AFL provides industry-leading products and services to the electric utility, broadband, communications, OEM, enterprise, wireless and transit rail markets as well as the emerging…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLancaster, United KingdomHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“With over 30 years' experience; First Subsea are a trusted provider of subsea products for the offshore wind, oil and gas industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNewton Aycliffe, United KingdomHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“Tekmar Energy, part of Tekmar Group plc, is responding to the demands of greener global energy by providing pioneering solutions which allow the offshore energy industry to raise…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWoking, United KingdomHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“Jointing Tech is leading UK distributor of specialist power cables and accessories, supporting the maintenance, development, and connection of the UK’s electrical infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNorthampton, United KingdomHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Delivering elegant, effective structured cabling solutions" Founded in 1988, HellermannTyton Data Ltd is an established and global leader in the provision of fibre network…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAberdeen, United KingdomHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“CRE designs and manufactures a range of all-metal shell connectors, fibre optic products, strain terminations, penetrators and junction boxes for extremely heavy duty use and are…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRipon, United KingdomHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“F B Taylor (Cable Contractors) Ltd is a leading specialist cable installation sub-contractor, delivering projects across the UK, Europe, and the Middle East.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLaindon, United KingdomHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“ECS specialises in the design, supply and installation of HV, cables and accessories for the UK electricity supply sector and, increasingly, for a number of overseas markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAndover, United KingdomHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“SMI's 'fit and forget' cable systems form the central nervous systems of critical infrastructure operating in hostile environments, including naval ships, submarines, aircraft…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchChafford Hundred, United KingdomHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“SDU Telecoms, founded in 2017 by Catalin Felecan, is a leading provider of telecom infrastructure services across London and the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRomsey, United KingdomHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“A-2-Sea Solutions Ltd is a global telecommunications cable shore end and shallow water installation organisation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchIlford, United KingdomHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“We deliver impactful network infrastructure engineering solutions, driven by innovation and insights.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchFareham, United KingdomHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Red Penguin Marine provides specialist knowledge that is applicable and transferable to a wide range of issues across the submarine cable industry with multidisciplinary expertise…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“Mills Ltd is the UK’s largest independently owned family-run supplier of infrastructure products, tools and equipment for telecommunications, utilities, civils and data sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLong Eaton, United KingdomHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Every year Webro supplies enough cable to go to the moon and back.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLancaster, United KingdomHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“OTAQ is a manufacturer of hi-tech products and solutions for the offshore energy, oceanographic and diving industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 24 of 126 underwater cable suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,631 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Underwater cable suppliers based in the United Kingdom at a glance

As of Nov 6, 2026
39.6%Verified-email coverage
32.7Average contacts per company
11-50Median size (employees)
7.9%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
36
51-200
27
201-500
7
501-1,000
6

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 126 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 “underwater cable suppliers” 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 1,631 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 “underwater cable suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many underwater cable suppliers are there based in the United Kingdom?

RevenueBase identified 126 company matches for underwater cable suppliers 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?

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

Which city has the most underwater cable suppliers?

London leads with 10 company records, followed by Aberdeen (5) and Manchester (5).

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 1,631 professional contacts with verified work emails tracked across these 126 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.