Company lists · Data refreshed September 2026

Top 25 Marine energy materials mining companies based in the United Kingdom

RevenueBase identified 75 company matches for marine energy materials mining companies associated with the United Kingdom as of September 2026 and tracks 13,369 professional contacts across them, including 5,256 with verified work emails. London is the largest hub.

This list covers company matches for marine energy materials mining 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 15, 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 15, 2026 How this list was built
75Companies
13,369Contacts tracked
5,256Verified emails
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The 25 largest marine energy materials mining companies based in the United Kingdom

Ranked by team size
Top 25 of 75 company matches for marine energy materials mining companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 15, 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 matchLondon, United KingdomHQ recorded Sep 15, 202610001+12,645 contacts →

Exact match

“Subsea7 makes offshore energy transition possible through the continuous evolution of lower-carbon oil and gas and by enabling the growth of renewables and emerging energy.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
2Exact matchEdinburgh, United KingdomHQ recorded Sep 15, 202651-200154 contacts →

Exact match

“Flotation Energy Ltd delivers clean, green, renewable energy by using our expertise in floating and fixed offshore wind and the energy transition, supporting achievement of…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
3Exact matchArdersier, United KingdomHQ recorded Sep 15, 202651-20048 contacts →

Exact match

“Haventus is an energy transition facilities provider, offering pivotal infrastructure for the offshore wind industry.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
4Exact matchEdinburgh, United KingdomHQ recorded Sep 15, 202611-5038 contacts →

Exact match

“Nova are specialists in floating solar EPC and consultancy.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
5Exact matchKirkwall, United KingdomHQ recorded Sep 15, 202611-5036 contacts →

Exact match

“Orbital Marine Power is an innovative Scottish engineering company focused on the development of a low-cost, predictable, scalable floating tidal stream technology.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 15, 2026501-1,00035 contacts →

Exact match

“Established in the UK in 1963 Fred.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
7Exact matchKirkwall, United KingdomHQ recorded Sep 15, 202611-5032 contacts →

Exact match

“Leask Marine provide an unprecedented range of uniquely developed processes and equipment to support the mobilisation, deployment, installation, commissioning, service and…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
8Exact matchSwansea, United KingdomHQ recorded Sep 15, 202611-5030 contacts →

Exact match

“Marine Power Systems’ core platform solution, PelaFlex, includes both hybrid and fully floating variants, designed to operate across a wide range of water depths.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
9Exact matchEdinburgh, United KingdomHQ recorded Sep 15, 202611-5023 contacts →

Exact match

“Mocean Energy designs and delivers ocean energy technology to provide clean, carbon-free, renewable power.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
10Exact matchBristol, United KingdomHQ recorded Sep 15, 202611-5021 contacts →

Exact match

“Proteus is an innovative, cutting-edge marine energy business.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 15, 202611-5019 contacts →

Exact match

“Building the world’s first sustainable magnet metal supply chain to meet burgeoning demand from EVs and offshore wind”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
12Exact matchEdinburgh, United KingdomHQ recorded Sep 15, 20261-1015 contacts →

Exact match

“QED Naval is defined as a high growth company that is using nearly 20 years experience within naval architecture and marine engineering consultancy to develop concepts for the…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
13Exact matchAberdeen Shetland Blyth, United KingdomHQ recorded Sep 15, 202611-5014 contacts →

Exact match

“VOE your complete MARINE specialists.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
14Exact matchBath, United KingdomHQ recorded Sep 15, 202611-5012 contacts →

Exact match

“The world needs more green energy, and it needs it fast.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
15Exact matchPembroke Dock, United KingdomHQ recorded Sep 15, 202611-5012 contacts →

Exact match

“Founded in 2012, Bombora is an award-winning ocean energy company from Australia with operational headquarters in Pembrokeshire, Wales.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
16Exact matchInverness, United KingdomHQ recorded Sep 15, 202611-5010 contacts →

Exact match

“Wave Energy Scotland (WES) is driving the search for innovative solutions to the technical challenges facing the wave energy sector.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 15, 20261-109 contacts →

Exact match

“Our aim is to lead on scaled floating wind.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
18Exact matchInverurie, United KingdomHQ recorded Sep 15, 20261-109 contacts →

Exact match

“Established in 2020, Ocean Phoenix International Ltd is a specialist Marine and Hydrographic Survey support company which has been set up by Offshore Industry veteran Peter…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
19Exact matchLoanhead, United KingdomHQ recorded Sep 15, 202611-508 contacts →

Exact match

“Quoceant are specialists in offshore renewable energy and technology innovation offering a range of professional services in engineering, design, operations, project planning, and…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
20Exact matchAberdour, United KingdomHQ recorded Sep 15, 202611-508 contacts →

Exact match

“Cierco is an independent renewable energy project development company established in 2001 with a simple goal - to engage in the field of offshore wind power and to drive…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
21Exact matchInverness, United KingdomHQ recorded Sep 15, 202611-508 contacts →

Exact match

“Our business is marine energy technology: creating, commercialising and delivering enabling technologies and related services to the emerging marine energy sector through R&D…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
22Exact matchGlasgow, United KingdomHQ recorded Sep 15, 20261-107 contacts →

Exact match

“Flex Marine Power Ltd is a marine renewable energy technology company located on the river Clyde on the west coast of Scotland near Glasgow.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 15, 20261-106 contacts →

Exact match

“Marine Energy and Technology group, who can assist operational, commercial, and technical lead on sustainable development with geodata gathering and managing geo-data…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
24Exact matchGlasgow, United KingdomHQ recorded Sep 15, 20261-105 contacts →

Exact match

“ANDRITZ Hydro Hammerfest is a market leader in the supply of turn-key tidal power arrays and associated electro-mechanical equipment.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 15, 20261-105 contacts →

Exact match

“Trident Energy is an independent developer of enabling technology for the offshore renewable energy industry.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase

Showing 25 of 75 marine energy materials mining companies based in the United Kingdom

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Marine energy materials mining companies based in the United Kingdom at a glance

As of Sep 15, 2026
39.3%Verified-email coverage
178.3Average contacts per company
1-10Median size (employees)
17.3%Largest-city concentration · London
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
43
11-50
24
51-200
5
501-1,000
2
10001+
1

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 75 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 “marine energy materials mining 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 5,256 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 15, 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 “marine energy materials mining companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine energy materials mining companies are there based in the United Kingdom?

RevenueBase identified 75 company matches for marine energy materials mining 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?

Subsea7 tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most marine energy materials mining companies?

London leads with 13 company records, followed by Edinburgh (9) and Inverness (4).

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 5,256 professional contacts with verified work emails tracked across these 75 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 15, 2026.

Ready to reach these companies? Verified emails and direct dials for all 75 marine energy materials mining companies based in the United Kingdom. Start with a free account, no credit card.

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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.