Company lists · Data refreshed October 2026

Top 25 Off-grid wind energy companies based in the United Kingdom

RevenueBase identified 222 company matches for off-grid wind energy companies associated with the United Kingdom as of October 2026 and tracks 2,972 professional contacts across them, including 900 with verified work emails. London is the largest hub.

This list covers company matches for off-grid wind energy 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 October 19, 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 Oct 19, 2026 How this list was built
222Companies
2,972Contacts tracked
900Verified emails
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The 25 largest off-grid wind energy companies based in the United Kingdom

Ranked by team size
Top 25 of 222 company matches for off-grid wind energy companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 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 matchHull, United KingdomHQ recorded Oct 19, 2026501-1,000437 contacts →

Exact match

“GEV Wind Power is the global leading wind turbine maintenance & repair specialist.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2Exact matchInverness, United KingdomHQ recorded Oct 19, 2026201-500294 contacts →

Exact match

“Aurora Energy Services is an international, multi-disciplinary company delivering integrated solutions across the full energy asset lifecycles.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Oct 19, 202651-200166 contacts →

Exact match

“Wood Thilsted is a world-leading renewable energy engineering consultancy experienced and specialised in offshore wind.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4Exact matchMiddlesbrough, United KingdomHQ recorded Oct 19, 202651-200149 contacts →

Exact match

“RTS Wind Limited specialise in the provision of services to the onshore and offshore renewable energy sector.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5Exact matchEdinburgh, United KingdomHQ recorded Oct 19, 202651-200145 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 · Oct 19, 2026 · View company records in RevenueBase
6Exact matchGlasgow, United KingdomHQ recorded Oct 19, 2026201-500129 contacts →

Exact match

“Windhoist is a leading wind turbine installation contractor offering heavy cranage, mechanical and electrical services to principal wind turbine suppliers in the global market.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7Exact matchBroughty Ferry, United KingdomHQ recorded Oct 19, 202611-5065 contacts →

Exact match

“With safety as our fundamental priority, our objective is to offer solutions with highly competent and trained personnel possessing the necessary skills for your business tasks.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8Exact matchEdinburgh, United KingdomHQ recorded Oct 19, 202651-20061 contacts →

Exact match

“Locogen exists to accelerate the transition to a world powered by renewable energy.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9Exact matchMachynlleth, United KingdomHQ recorded Oct 19, 202651-20061 contacts →

Exact match

“With over 35 years of experience in the clean energy sector, Dulas is an award-winning renewable energy installer and consultancy, specialising in the wind, solar and hydro…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10Exact matchChadderton, United KingdomHQ recorded Oct 19, 202651-20056 contacts →

Exact match

“Think Hire, a division of Think Energy Group, is the UK’s premier off-grid Energy-as-a-Service provider.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11Exact matchTrottiscliffe, United KingdomHQ recorded Oct 19, 202651-20054 contacts →

Exact match

“Renewable Energy Experts: For over 25 years, Ecolution have been at the forefront of renewable energy services, using our award-winning expertise, to help our clients innovate and…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12Exact matchLowestoft, United KingdomHQ recorded Oct 19, 202651-20050 contacts →

Exact match

“Turner Iceni, part of the Turner Group, is engaged in the supply and servicing of wind turbine generator equipment and associated wind farm infrastructure, as well as the…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13Exact matchWadebridge, United KingdomHQ recorded Oct 19, 202651-20035 contacts →

Exact match

“CleanEarth design, build, own and operate Solar Photovoltaic (PV) and Wind Turbine renewable energy systems throughout the UK.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14Exact matchCaldercruix, United KingdomHQ recorded Oct 19, 202611-5034 contacts →

Exact match

“Geo-Structural Ltd is a contractor specialising in difficult access, renewables, geotechnical and structural solutions.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15Exact matchPerranporth, United KingdomHQ recorded Oct 19, 202651-20033 contacts →

Exact match

“Natural Generation specialises in all aspects of commercial and domestic solar and battery storage installation and maintenance.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16Exact matchExeter, United KingdomHQ recorded Oct 19, 202651-20031 contacts →

Exact match

“SunGift Solar are an award-winning renewable energy company, founded in 2005.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17Exact matchEdinburgh, United KingdomHQ recorded Oct 19, 202651-20030 contacts →

Exact match

“Since its launch in the UK in 2003, Senvion has installed over 2GW onshore and offshore in England, Scotland and Wales.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Oct 19, 202611-5030 contacts →

Exact match

“Pioneering offsite private wire renewable energy across Europe”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Oct 19, 202611-5021 contacts →

Exact match

“With over 70 years combined industry experience, Envirolec Smart Energy Solutions has gained vital expertise and experience in a number of Renewable Technologies.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20Exact matchCorby, United KingdomHQ recorded Oct 19, 202611-5020 contacts →

Exact match

“UK based manufacturer of the renowned Rutland Windcharger range of micro wind turbines and the Solar iBoost PV immersion controller.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
21Exact matchGlasgow, United KingdomHQ recorded Oct 19, 20261-1019 contacts →

Exact match

“Unlock the full potential of renewable energy with Energy-io, from onshore wind to battery storage, we provide innovative construction solutions from concept to delivery.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
22Exact matchPerth, United KingdomHQ recorded Oct 19, 202611-5019 contacts →

Exact match

“Operation and maintenance services provided by Realise Energy Services offer landowners, businesses and developers highly professional and responsive support designed to maximise…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
23Exact matchKirkcaldy, United KingdomHQ recorded Oct 19, 202611-5019 contacts →

Exact match

“Experienced in all major manufacturers, D H Renewables provide pre-assembly, main assembly, commissioning, troubleshooting and service, including all statutory inspection works on…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
24Exact matchStourbridge, United KingdomHQ recorded Oct 19, 202611-5018 contacts →

Exact match

“SwitchOn Power is a specialized engineering company, focusing on renewable energy generation projects.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
25Exact matchAlness, United KingdomHQ recorded Oct 19, 202611-5017 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase

Showing 25 of 222 off-grid wind energy companies based in the United Kingdom

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Off-grid wind energy companies based in the United Kingdom at a glance

As of Oct 19, 2026
30.3%Verified-email coverage
13.4Average contacts per company
1-10Median size (employees)
10.8%Largest-city concentration · London
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
117
11-50
73
51-200
24
201-500
4
501-1,000
1
1,001-5,000
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 222 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 “off-grid wind energy 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 900 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 October 19, 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 “off-grid wind energy companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many off-grid wind energy companies are there based in the United Kingdom?

RevenueBase identified 222 company matches for off-grid wind energy companies associated with the United Kingdom as of October 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?

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

Which city has the most off-grid wind energy companies?

London leads with 24 company records, followed by Glasgow (12) and Edinburgh (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 900 professional contacts with verified work emails tracked across these 222 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 October 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 222 off-grid wind energy 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.