Company lists · Data refreshed September 2026
Top 25 Subsea cable companies based in the United Kingdom
RevenueBase identified 68 company matches for subsea cable companies associated with the United Kingdom as of September 2026 and tracks 2,756 professional contacts across them, including 999 with verified work emails. London is the largest hub.
This list covers company matches for subsea cable companies 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 22, 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.
The 25 largest subsea cable companies based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 470 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 339 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 296 contacts → | ||||
Exact match “Interoute is part of EXA Infrastructure, the largest dedicated digital infrastructure platform connecting Europe and North America, and owns kilometres of fibre network across 34…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 161 contacts → | ||||
Exact match “The globally trusted delivery experts in installing and protecting critical subsea infrastructure.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 154 contacts → | ||||
Exact match “Batt Cables has been a trusted name in cable distribution since 1952.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 71 contacts → | ||||
Exact match “With over 40 years of experience, at Hydro Group we specialise in the manufacture of bespoke subsea cable and connector assembly engineering for some of the most demanding…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 70 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 60 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 58 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 41 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 29 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 26 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 14 contacts → | ||||
Exact match “Pelagian, an OEG Renewables company is a leading provider of subsea engineering strategy and expertise around the globe.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 13 contacts → | ||||
Exact match “Suppliers & manufacturers of submarine cables, connectors & hydrophone array systems for the underwater and nuclear industries.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 10 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 9 contacts → | ||||
Exact match “Subsea Supplies are an independent company, and a trusted international supplier of ROV, AUV, oil and gas, renewables, oceanographic and defence equipment.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 9 contacts → | ||||
Exact match “ETA provides specialist services to the subsea cable industry.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 9 contacts → | ||||
Exact match “OceanIQ is part of the Global Marine Group, providing unparalleled subsea cable data, survey, route engineering, permitting and consultancy services for telecom and power cable…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match “Vela Infrastructure is strengthening the global internet backbone by developing a platform of modern, purpose-built submarine cable landing stations.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 6 contacts → | ||||
Exact match “Succorfish Limited is a telecommunications company based out of United Kingdom.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “Power CSL is based in Rochester, Kent, UK where its directors and principal staff have many years experience in general cable, subsea cable and umbilical, and associated accessory…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match “Sea Talk Systems was established in 1997 by the Chairman, Leon Crouch, who has a wealth of experience in the manufacture of repeaters and cable joints for the Undersea…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “MyFibre designs, builds, owns and maintains fibre optic connectivity for metropolitan and campus-based clients, both on an Open-Access and private Point to Point basis.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match “Focused on Providing Technical Consultancy, Design And Supply of Cable and Flowline Ancillary Products for the Offshore Energy Sector.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “Formed from within the Submarine Cable Industry to provide high quality consultancy & implementation services to system vendors, system operators, system purchasers, owners and…” Recorded in the RevenueBase company graph · Sep 22, 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 “subsea cable companies”. 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 68 subsea cable companies based in the United Kingdom
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Subsea cable companies based in the United Kingdom at a glance
As of Sep 22, 2026Companies by employee count
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 68 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 “subsea cable companies” 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 999 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 22, 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 “subsea cable companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many subsea cable companies are there based in the United Kingdom?
RevenueBase identified 68 company matches for subsea cable companies 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?
Indigo tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most subsea cable companies?
London leads with 9 company records, followed by Aberdeen (3) and Chelmsford (3).
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 999 professional contacts with verified work emails tracked across these 68 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 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 68 subsea cable companies based in the United Kingdom. Start with a free account, no credit card.
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Subsea cable companies by geography
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Subsea cable companies based in Germany
- Subsea cable companies based in the United States
- AI companies based in the United Kingdom
- Cybersecurity companies based in the United Kingdom
- Manufacturing companies based in the United Kingdom
- Media companies based in the United Kingdom
Company intelligence · public preview
Top 25 subsea cable companies based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 68 matching company records for subsea cable companies based in the United Kingdom, with 2,756 tracked contacts and 999 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 subsea cable companies based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Indigoindigotg.com HQ: Magor, United KingdomReported employees: 201-500 | Magor, United Kingdom | 201-500 | Exact match | 470 contacts → |
“Indigo engineers a digital future by designing, deploying, and supporting digital infrastructure for network owners and operators.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Global Marineglobalmarine.co.ukHQ: Chelmsford, United KingdomReported employees: 501-1,000 | Chelmsford, United Kingdom | 501-1,000 | Exact match | 339 contacts → |
“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 description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Interouteexainfra.netHQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 296 contacts → |
“Interoute is part of EXA Infrastructure, the largest dedicated digital infrastructure platform connecting Europe and North America, and owns kilometres of fibre network across 34…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Enshore Subseaenshoresubsea.comHQ: Blyth, United KingdomReported employees: 51-200 | Blyth, United Kingdom | 51-200 | Exact match | 161 contacts → |
“The globally trusted delivery experts in installing and protecting critical subsea infrastructure.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Batt Cables Worldwidebattcables.comHQ: Erith, United KingdomReported employees: 201-500 | Erith, United Kingdom | 201-500 | Exact match | 154 contacts → |
“Batt Cables has been a trusted name in cable distribution since 1952.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Hydro Group Ltd, Connected By Trexonhydrogroup-uk.com HQ: Aberdeen, United KingdomReported employees: 51-200 | Aberdeen, United Kingdom | 51-200 | Exact match | 71 contacts → |
“With over 40 years of experience, at Hydro Group we specialise in the manufacture of bespoke subsea cable and connector assembly engineering for some of the most demanding…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Global Marine Groupglobalmarine.group HQ: Chelmsford, United KingdomReported employees: 51-200 | Chelmsford, United Kingdom | 51-200 | Exact match | 70 contacts → |
“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 description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Offshore Marine Management Holdings LTDoffshoremm.com HQ: Bristol, United KingdomReported employees: 11-50 | Bristol, United Kingdom | 11-50 | Exact match | 60 contacts → |
“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 description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Tekmar Energytekmar.co.uk HQ: Newton Aycliffe, United KingdomReported employees: 51-200 | Newton Aycliffe, United Kingdom | 51-200 | Exact match | 58 contacts → |
“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 description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | First Subseafirstsubsea.com HQ: Lancaster, United KingdomReported employees: 51-200 | Lancaster, United Kingdom | 51-200 | Exact match | 41 contacts → |
“With over 30 years' experience; First Subsea are a trusted provider of subsea products for the offshore wind, oil and gas industries.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  A-2-Sea Solutions LTDa2sea.co.ukHQ: Romsey, United KingdomReported employees: 11-50 | Romsey, United Kingdom | 11-50 | Exact match | 29 contacts → |
“A-2-Sea Solutions Ltd is a global telecommunications cable shore end and shallow water installation organisation.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | RED Penguin Marineredpenguinmarine.com HQ: Fareham, United KingdomReported employees: 11-50 | Fareham, United Kingdom | 11-50 | Exact match | 26 contacts → |
“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 description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Pelagianpelagian.co.uk HQ: Minety, United KingdomReported employees: 11-50 | Minety, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Pelagian, an OEG Renewables company is a leading provider of subsea engineering strategy and expertise around the globe.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Scorpion Oceanicsscorpionoceanics.co.uk HQ: Great Chesterford, United KingdomReported employees: 51-200 | Great Chesterford, United Kingdom | 51-200 | Exact match | 13 contacts → |
“Suppliers & manufacturers of submarine cables, connectors & hydrophone array systems for the underwater and nuclear industries.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Tronic LTDsiemens.comHQ: Ulverston, United KingdomReported employees: Not recorded | Ulverston, United Kingdom | Not recorded | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Subsea Suppliessubsea-supplies.co.uk HQ: Aberdeen, United KingdomReported employees: 11-50 | Aberdeen, United Kingdom | 11-50 | Exact match | 9 contacts → |
“Subsea Supplies are an independent company, and a trusted international supplier of ROV, AUV, oil and gas, renewables, oceanographic and defence equipment.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Engineering Technology Applications LTDeta-ltd.com HQ: Romsey, United KingdomReported employees: 11-50 | Romsey, United Kingdom | 11-50 | Exact match | 9 contacts → |
“ETA provides specialist services to the subsea cable industry.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Oceaniqoceaniq.co.uk HQ: Chelmsford, United KingdomReported employees: 11-50 | Chelmsford, United Kingdom | 11-50 | Exact match | 9 contacts → |
“OceanIQ is part of the Global Marine Group, providing unparalleled subsea cable data, survey, route engineering, permitting and consultancy services for telecom and power cable…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Vela Infrastructurevelainfra.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 6 contacts → |
“Vela Infrastructure is strengthening the global internet backbone by developing a platform of modern, purpose-built submarine cable landing stations.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Succorfish Limitedsuccorfish.com HQ: North Shields, United KingdomReported employees: 11-50 | North Shields, United Kingdom | 11-50 | Exact match | 6 contacts → |
“Succorfish Limited is a telecommunications company based out of United Kingdom.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Power CSLpowercsl.com HQ: Rochester, United KingdomReported employees: 11-50 | Rochester, United Kingdom | 11-50 | Exact match | 5 contacts → |
“Power CSL is based in Rochester, Kent, UK where its directors and principal staff have many years experience in general cable, subsea cable and umbilical, and associated accessory…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | SEA Talk Systemsseatalk.com HQ: Lymington, United KingdomReported employees: 11-50 | Lymington, United Kingdom | 11-50 | Exact match | 5 contacts → |
“Sea Talk Systems was established in 1997 by the Chairman, Leon Crouch, who has a wealth of experience in the manufacture of repeaters and cable joints for the Undersea…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Myfibremyfibre.co.uk HQ: Southampton, United KingdomReported employees: 1-10 | Southampton, United Kingdom | 1-10 | Exact match | 5 contacts → |
“MyFibre designs, builds, owns and maintains fibre optic connectivity for metropolitan and campus-based clients, both on an Open-Access and private Point to Point basis.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Vesiprovesipro.com HQ: Manchester, United KingdomReported employees: 1-10 | Manchester, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Focused on Providing Technical Consultancy, Design And Supply of Cable and Flowline Ancillary Products for the Offshore Energy Sector.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Subsea Networks LTDsubseanetworks.com HQ: Penzance, United KingdomReported employees: 1-10 | Penzance, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Formed from within the Submarine Cable Industry to provide high quality consultancy & implementation services to system vendors, system operators, system purchasers, owners and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 68 company matches
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Subsea cable companies: dataset insights
September 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
67 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 68 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for subsea cable companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many subsea cable companies did RevenueBase find based in the United Kingdom?
The saved snapshot records 68 matching company records, 2,756 tracked contacts and 999 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Subsea cable companies by geography
Cite this list
RevenueBase Data Team. Top 25 subsea cable companies based in the United Kingdom. Snapshot: September 22, 2026. https://revenuebase.ai/companies/subsea-cable-companies/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Subsea cable companies based in Germany
- Subsea cable companies based in the United States
- AI companies based in the United Kingdom
- Cybersecurity companies based in the United Kingdom
- Manufacturing companies based in the United Kingdom
- Media companies based in the United Kingdom
Company intelligence · public preview
Top 25 subsea cable companies based in the United Kingdom
RevenueBase records 68 matching company records for subsea cable companies based in the United Kingdom, with 2,756 tracked contacts and 999 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 subsea cable companies based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Indigoindigotg.com HQ: Magor, United KingdomReported employees: 201-500 | Magor, United Kingdom | 201-500 | Exact match | 470 contacts → |
“Indigo engineers a digital future by designing, deploying, and supporting digital infrastructure for network owners and operators.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Global Marineglobalmarine.co.uk HQ: Chelmsford, United KingdomReported employees: 501-1,000 | Chelmsford, United Kingdom | 501-1,000 | Exact match | 339 contacts → |
“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 description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Interouteexainfra.net HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 296 contacts → |
“Interoute is part of EXA Infrastructure, the largest dedicated digital infrastructure platform connecting Europe and North America, and owns kilometres of fibre network across 34…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Enshore Subseaenshoresubsea.com HQ: Blyth, United KingdomReported employees: 51-200 | Blyth, United Kingdom | 51-200 | Exact match | 161 contacts → |
“The globally trusted delivery experts in installing and protecting critical subsea infrastructure.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Batt Cables Worldwidebattcables.com HQ: Erith, United KingdomReported employees: 201-500 | Erith, United Kingdom | 201-500 | Exact match | 154 contacts → |
“Batt Cables has been a trusted name in cable distribution since 1952.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Hydro Group Ltd, Connected By Trexonhydrogroup-uk.com HQ: Aberdeen, United KingdomReported employees: 51-200 | Aberdeen, United Kingdom | 51-200 | Exact match | 71 contacts → |
“With over 40 years of experience, at Hydro Group we specialise in the manufacture of bespoke subsea cable and connector assembly engineering for some of the most demanding…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Global Marine Groupglobalmarine.group HQ: Chelmsford, United KingdomReported employees: 51-200 | Chelmsford, United Kingdom | 51-200 | Exact match | 70 contacts → |
“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 description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Offshore Marine Management Holdings LTDoffshoremm.com HQ: Bristol, United KingdomReported employees: 11-50 | Bristol, United Kingdom | 11-50 | Exact match | 60 contacts → |
“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 description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Tekmar Energytekmar.co.uk HQ: Newton Aycliffe, United KingdomReported employees: 51-200 | Newton Aycliffe, United Kingdom | 51-200 | Exact match | 58 contacts → |
“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 description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | First Subseafirstsubsea.com HQ: Lancaster, United KingdomReported employees: 51-200 | Lancaster, United Kingdom | 51-200 | Exact match | 41 contacts → |
“With over 30 years' experience; First Subsea are a trusted provider of subsea products for the offshore wind, oil and gas industries.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | A-2-Sea Solutions LTDa2sea.co.uk HQ: Romsey, United KingdomReported employees: 11-50 | Romsey, United Kingdom | 11-50 | Exact match | 29 contacts → |
“A-2-Sea Solutions Ltd is a global telecommunications cable shore end and shallow water installation organisation.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | RED Penguin Marineredpenguinmarine.com HQ: Fareham, United KingdomReported employees: 11-50 | Fareham, United Kingdom | 11-50 | Exact match | 26 contacts → |
“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 description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Pelagianpelagian.co.uk HQ: Minety, United KingdomReported employees: 11-50 | Minety, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Pelagian, an OEG Renewables company is a leading provider of subsea engineering strategy and expertise around the globe.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Scorpion Oceanicsscorpionoceanics.co.uk HQ: Great Chesterford, United KingdomReported employees: 51-200 | Great Chesterford, United Kingdom | 51-200 | Exact match | 13 contacts → |
“Suppliers & manufacturers of submarine cables, connectors & hydrophone array systems for the underwater and nuclear industries.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tronic LTDsiemens.com HQ: Ulverston, United KingdomReported employees: Not recorded | Ulverston, United Kingdom | Not recorded | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Subsea Suppliessubsea-supplies.co.uk HQ: Aberdeen, United KingdomReported employees: 11-50 | Aberdeen, United Kingdom | 11-50 | Exact match | 9 contacts → |
“Subsea Supplies are an independent company, and a trusted international supplier of ROV, AUV, oil and gas, renewables, oceanographic and defence equipment.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Engineering Technology Applications LTDeta-ltd.com HQ: Romsey, United KingdomReported employees: 11-50 | Romsey, United Kingdom | 11-50 | Exact match | 9 contacts → |
“ETA provides specialist services to the subsea cable industry.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Oceaniqoceaniq.co.uk HQ: Chelmsford, United KingdomReported employees: 11-50 | Chelmsford, United Kingdom | 11-50 | Exact match | 9 contacts → |
“OceanIQ is part of the Global Marine Group, providing unparalleled subsea cable data, survey, route engineering, permitting and consultancy services for telecom and power cable…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Vela Infrastructurevelainfra.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 6 contacts → |
“Vela Infrastructure is strengthening the global internet backbone by developing a platform of modern, purpose-built submarine cable landing stations.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Succorfish Limitedsuccorfish.com HQ: North Shields, United KingdomReported employees: 11-50 | North Shields, United Kingdom | 11-50 | Exact match | 6 contacts → |
“Succorfish Limited is a telecommunications company based out of United Kingdom.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Power CSLpowercsl.com HQ: Rochester, United KingdomReported employees: 11-50 | Rochester, United Kingdom | 11-50 | Exact match | 5 contacts → |
“Power CSL is based in Rochester, Kent, UK where its directors and principal staff have many years experience in general cable, subsea cable and umbilical, and associated accessory…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | SEA Talk Systemsseatalk.com HQ: Lymington, United KingdomReported employees: 11-50 | Lymington, United Kingdom | 11-50 | Exact match | 5 contacts → |
“Sea Talk Systems was established in 1997 by the Chairman, Leon Crouch, who has a wealth of experience in the manufacture of repeaters and cable joints for the Undersea…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Myfibremyfibre.co.uk HQ: Southampton, United KingdomReported employees: 1-10 | Southampton, United Kingdom | 1-10 | Exact match | 5 contacts → |
“MyFibre designs, builds, owns and maintains fibre optic connectivity for metropolitan and campus-based clients, both on an Open-Access and private Point to Point basis.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Vesiprovesipro.com HQ: Manchester, United KingdomReported employees: 1-10 | Manchester, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Focused on Providing Technical Consultancy, Design And Supply of Cable and Flowline Ancillary Products for the Offshore Energy Sector.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Subsea Networks LTDsubseanetworks.com HQ: Penzance, United KingdomReported employees: 1-10 | Penzance, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Formed from within the Submarine Cable Industry to provide high quality consultancy & implementation services to system vendors, system operators, system purchasers, owners and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 68 company matches
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Subsea cable companies: dataset insights
September 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
67 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 68 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for subsea cable companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many subsea cable companies did RevenueBase find based in the United Kingdom?
The saved snapshot records 68 matching company records, 2,756 tracked contacts and 999 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Subsea cable companies by geography
Cite this list
RevenueBase Data Team. Top 25 subsea cable companies based in the United Kingdom. Snapshot: September 22, 2026. https://revenuebase.ai/companies/subsea-cable-companies/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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