Company lists · Data refreshed September 2026

Top 25 Marine wind turbine manufacturers based in the United Kingdom

Name: Marine wind turbine manufacturers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 82 companies tracked

RevenueBase identified 82 marine wind turbine manufacturers headquartered in the United Kingdom as of September 2026 and tracks 1,612 professional contacts across them, including 496 with verified work emails. London is the largest hub.

This list covers marine wind turbine manufacturers headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

82Companies

1,612Contacts tracked

496Verified emails

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The 25 largest marine wind turbine manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 82 marine wind turbine manufacturers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to marine wind turbine manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Wood Thilsted	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	175 contacts →
	Partial evidence “Wood Thilsted is a world-leading renewable energy engineering consultancy experienced and specialised in offshore wind.” Source: RevenueBase Database · checked Sep 17, 2026
2	OSBIT	Indirect evidence	Northumberland, United KingdomHQ checked Sep 17, 2026	201-500	171 contacts →
	Indirect evidence “Osbit’s vision is to unlock a clean energy future by creating smarter technology.” Source: RevenueBase Database · checked Sep 17, 2026
3	Flotation Energy	Partial evidence	Edinburgh, United KingdomHQ checked Sep 17, 2026	51-200	154 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
4	RTS Wind UK	Partial evidence	Middlesbrough, United KingdomHQ checked Sep 17, 2026	51-200	119 contacts →
	Partial evidence “RTS Wind Limited specialise in the provision of services to the onshore and offshore renewable energy sector.” Source: RevenueBase Database · checked Sep 17, 2026
5	MPI Offshore	Strong evidence	Stokesley, United KingdomHQ checked Sep 17, 2026	51-200	110 contacts →
	Strong evidence “We furnish all-round solutions, including engineering, procurement, and construction in the full value chain of offshore wind and adjacent marine construction activities.” Source: RevenueBase Database · checked Sep 17, 2026
6	Orbital Marine Power LTD	Partial evidence	Kirkwall, United KingdomHQ checked Sep 17, 2026	11-50	36 contacts →
	Partial evidence “Orbital Marine Power is an innovative Scottish engineering company focused on the development of a low-cost, predictable, scalable floating tidal stream technology.” Source: RevenueBase Database · checked Sep 17, 2026
7	Marine Power Systems LTD MPS	Partial evidence	Swansea, United KingdomHQ checked Sep 17, 2026	11-50	30 contacts →
	Partial evidence “Marine Power Systems’ core platform solution, PelaFlex, includes both hybrid and fully floating variants, designed to operate across a wide range of water depths.” Source: RevenueBase Database · checked Sep 17, 2026
8	Senvion UK LTD	Indirect evidence	Edinburgh, United KingdomHQ checked Sep 17, 2026	51-200	30 contacts →
	Indirect evidence “Since its launch in the UK in 2003, Senvion has installed over 2GW onshore and offshore in England, Scotland and Wales.” Source: RevenueBase Database · checked Sep 17, 2026
9	1stopwind LTD	Strong evidence	Glasgow, United KingdomHQ checked Sep 17, 2026	11-50	30 contacts →
	Strong evidence “Offshore and Onshore Wind Turbine experts specialising in Statutory Inspection and Repairs optimising productivity by performing inspection and necessary repairs on all key assets…” Source: RevenueBase Database · checked Sep 17, 2026
10	Manor Renewable Energy MRE	Indirect evidence	Portland, United KingdomHQ checked Sep 17, 2026	51-200	23 contacts →
	Indirect evidence “Manor Renewable Energy (MRE), an OEG Group company, provides temporary power and engineering solutions for the offshore renewables industry.” Source: RevenueBase Database · checked Sep 17, 2026
11	Marlec Renewables	Strong evidence	Corby, United KingdomHQ checked Sep 17, 2026	11-50	22 contacts →
	Strong evidence “UK based manufacturer of the renowned Rutland Windcharger range of micro wind turbines and the Solar iBoost PV immersion controller.” Source: RevenueBase Database · checked Sep 17, 2026
12	Proteus Marine Renewables	Partial evidence	Bristol, United KingdomHQ checked Sep 17, 2026	11-50	21 contacts →
	Partial evidence “Proteus is an innovative, cutting-edge marine energy business.” Source: RevenueBase Database · checked Sep 17, 2026
13	D H Renewables LTD	Partial evidence	Kirkcaldy, United KingdomHQ checked Sep 17, 2026	11-50	21 contacts →
	Partial evidence “Experienced in all major manufacturers, D H Renewables provide pre-assembly, main assembly, commissioning, troubleshooting and service, including all statutory inspection works on…” Source: RevenueBase Database · checked Sep 17, 2026
14	QED Naval LTD	Partial evidence	Edinburgh, United KingdomHQ checked Sep 17, 2026	1-10	15 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
15	Subsea Energy Solutions	Strong evidence	Catterick Garrison, United KingdomHQ checked Sep 17, 2026	11-50	14 contacts →
	Strong evidence “Subsea Energy Solutions offer cable protection systems, buoyancy, ballast, clamps, ducting and more to the oil & gas, wind, wave, tidal and marine sectors.” Source: RevenueBase Database · checked Sep 17, 2026
16	Mintmech Specialist Engineers	Strong evidence	Penryn, United KingdomHQ checked Sep 17, 2026	1-10	14 contacts →
	Strong evidence “Specialising in delivering safe, bespoke equipment and operational support for the offshore wind, marine construction, geotechnical drilling and subsea industries.” Source: RevenueBase Database · checked Sep 17, 2026
17	SD Wind Energy	Strong evidence	Stewarton, United KingdomHQ checked Sep 17, 2026	11-50	13 contacts →
	Strong evidence “SD Wind Energy is a Global Market Leader in Small Scale Wind Turbines & Hybrid Energy Systems.” Source: RevenueBase Database · checked Sep 17, 2026
18	Gael Energy	Partial evidence	Alness, United KingdomHQ checked Sep 17, 2026	11-50	11 contacts →
	Partial evidence “Gael Energy, founded in 2015 by Managing Director Hamish Campbell, began as a passion project to combine his love of engineering with the burgeoning wind energy sector.” Source: RevenueBase Database · checked Sep 17, 2026
19	Britwind	Strong evidence	Woodchester, United KingdomHQ checked Sep 17, 2026	11-50	11 contacts →
	Strong evidence “Small scale wind turbines designed and built in the UK.” Source: RevenueBase Database · checked Sep 17, 2026
20	SKC Renewable Services	Strong evidence	Cumnock, United KingdomHQ checked Sep 17, 2026	1-10	10 contacts →
	Strong evidence “At SKC Renewables we provide Wind Turbine Servicing of all major manufacturers, Major Component assistance and also Full Installation assistance.” Source: RevenueBase Database · checked Sep 17, 2026
21	Myriad Wind Energy Systems	Strong evidence	Stirling, United KingdomHQ checked Sep 17, 2026	1-10	9 contacts →
	Strong evidence “Creating the next generation of high performance wind turbines.” Source: RevenueBase Database · checked Sep 17, 2026
22	Cierco Energy	Partial evidence	Aberdour, United KingdomHQ checked Sep 17, 2026	11-50	8 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
23	Flex Marine Power LTD	Partial evidence	Glasgow, United KingdomHQ checked Sep 17, 2026	1-10	7 contacts →
	Partial evidence “Flex Marine Power Ltd is a marine renewable energy technology company located on the river Clyde on the west coast of Scotland near Glasgow.” Source: RevenueBase Database · checked Sep 17, 2026
24	Sequentec LTD	Indirect evidence	South Queensferry, United KingdomHQ checked Sep 17, 2026	1-10	7 contacts →
	Indirect evidence “Sequentec design and supply Control Systems, Communication Systems, Software and Electrical Systems.” Source: RevenueBase Database · checked Sep 17, 2026
25	Ryse Energy UK	Strong evidence	Blackpool, United KingdomHQ checked Sep 17, 2026	11-50	6 contacts →
	Strong evidence “Ryse Energy is a primary manufacturer of our wind turbine range of technologies from 3 – 60 kW capacity per unit with manufacturing in the UK, and our portfolio of wind technology…” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: marine wind turbine manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names marine wind turbine manufacturers.
Partial evidence: Its own public description names part of marine wind turbine manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name marine wind turbine manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 82 marine wind turbine manufacturers based in the United Kingdom

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Marine wind turbine manufacturers based in the United Kingdom at a glance

As of Sep 17, 2026

30.8%Verified-email coverage

19.7Average contacts per company

1-10Median size (employees)

11.0%Largest-city concentration · London

Sep 17, 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 82 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among marine wind turbine manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “marine wind turbine manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names marine wind turbine manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among marine wind turbine manufacturers, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 496 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names marine wind turbine manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many marine wind turbine manufacturers are there based in the United Kingdom?

RevenueBase identified 82 marine wind turbine manufacturers headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Wood Thilsted, headquartered in London, tops this list with the largest team on record.

Which city has the most marine wind turbine manufacturers?

London leads with 9 headquartered companies, followed by Aberdeen (7) and Edinburgh (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 496 verified decision-maker contacts tracked across these 82 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, 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.