Company lists · Data refreshed October 2026

Top 25 Electrical contractors wind energy companies based in the United Kingdom

Name: Electrical contractors wind energy companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 3,200 companies tracked

RevenueBase identified 3,200 company matches for electrical contractors wind energy companies associated with the United Kingdom as of October 2026 and tracks 20,861 professional contacts across them, including 5,409 with verified work emails. London is the largest hub.

This list covers company matches for electrical contractors 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 12, 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 12, 2026 How this list was built

3,200Companies

20,861Contacts tracked

5,409Verified emails

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The 25 largest electrical contractors wind energy companies based in the United Kingdom

Ranked by team size

Top 25 of 3,200 company matches for electrical contractors wind energy companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Kelly Group	Exact match	Wembley, United KingdomHQ recorded Oct 12, 2026	1,001-5,000	1,111 contacts →
	Exact match “Established in 1985 to support the emerging UK cable television market, Kelly Group has diversified to meet the needs of our clients.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Quartzelec Limited	Exact match	Rugby, United KingdomHQ recorded Oct 12, 2026	501-1,000	438 contacts →
	Exact match “Quartzelec is a leading independent electrical engineering group delivering solutions and services in both UK and global markets.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	GEV Wind Power	Exact match	Hull, United KingdomHQ recorded Oct 12, 2026	501-1,000	437 contacts →
	Exact match “GEV Wind Power is the global leading wind turbine maintenance & repair specialist.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Clarkson Evans LTD	Exact match	Gloucester, United KingdomHQ recorded Oct 12, 2026	501-1,000	336 contacts →
	Exact match “With over 850 staff, we are one of the UK’s leading electrical contractors and solar PV installers.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Aurora Energy Services	Exact match	Inverness, United KingdomHQ recorded Oct 12, 2026	201-500	294 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 12, 2026 · View company records in RevenueBase
6	Wood Thilsted	Exact match	London, United KingdomHQ recorded Oct 12, 2026	51-200	166 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 12, 2026 · View company records in RevenueBase
7	Seatrium Offshore Renewable Services LTD	Exact match	Lowestoft, United KingdomHQ recorded Oct 12, 2026	n/a	159 contacts →
	Exact match “Seatrium Offshore Renewable Services Ltd (Seatrium ORS) has over 55 years of unparalleled expertise and experience in the offshore energy industry.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	RTS Wind UK	Exact match	Middlesbrough, United KingdomHQ recorded Oct 12, 2026	51-200	149 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 12, 2026 · View company records in RevenueBase
9	Windhoist	Exact match	Glasgow, United KingdomHQ recorded Oct 12, 2026	201-500	129 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 12, 2026 · View company records in RevenueBase
10	Powersystems	Exact match	Bristol, United KingdomHQ recorded Oct 12, 2026	51-200	127 contacts →
	Exact match “Powered by People.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	G & A Barnie Group LTD	Exact match	Inverness, United KingdomHQ recorded Oct 12, 2026	201-500	117 contacts →
	Exact match “Premier quality workmanship and personal attention are characteristics of G&A Barnie.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	MPI Offshore	Exact match	Stokesley, United KingdomHQ recorded Oct 12, 2026	51-200	111 contacts →
	Exact match “We furnish all-round solutions, including engineering, procurement, and construction in the full value chain of offshore wind and adjacent marine construction activities.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Rock Power Connections LTD	Exact match	Bromsgrove, United KingdomHQ recorded Oct 12, 2026	51-200	104 contacts →
	Exact match “Rock Power Connections are experts in electrical connections with a proven track record of quality and safety.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	MSE LTD	Exact match	Redditch, United KingdomHQ recorded Oct 12, 2026	11-50	102 contacts →
	Exact match “MSE are a midlands based building services company and have over 30 years experience in the commercial and industrial environment working with a broad range of clients.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Oakray Limited	Exact match	Enfield, United KingdomHQ recorded Oct 12, 2026	201-500	101 contacts →
	Exact match “Oakray was established in 1979 and we are very proud of our long heritage.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Ventus Energy	Exact match	North Shields, United KingdomHQ recorded Oct 12, 2026	51-200	91 contacts →
	Exact match “We are a High Voltage Renewable Energy Engineering Company working on and offshore across the world.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Electricbase	Exact match	Oxford, United KingdomHQ recorded Oct 12, 2026	51-200	89 contacts →
	Exact match “Electricbase has become a leading power in electrical wholesaling.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Taylor And Fraser	Exact match	Paisley, United KingdomHQ recorded Oct 12, 2026	51-200	87 contacts →
	Exact match “As a leading contractor within the construction and engineering industry, and now a proud subsidiary of Suir Engineering, we deliver projects across a range of markets to our…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	AKD	Exact match	Edinburgh, United KingdomHQ recorded Oct 12, 2026	51-200	80 contacts →
	Exact match “AKD’s clients get quick results, normally leading to reduced costs and gaining an improved service.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Purdy Part Of Sureserve	Exact match	London, United KingdomHQ recorded Oct 12, 2026	201-500	78 contacts →
	Exact match “Who are we?” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	ERF Electrical	Exact match	Nottingham, United KingdomHQ recorded Oct 12, 2026	51-200	75 contacts →
	Exact match “ERF Electrical Wholesalers Ltd.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Cpower Energy LTD	Exact match	Colchester, United KingdomHQ recorded Oct 12, 2026	n/a	69 contacts →
	Exact match “CPower Energy was set up in August 2015 to service a wide variety of jobs within both the Construction and O&M phase of Onshore and Offshore Windfarms.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Coast Renewable Services	Exact match	Broughty Ferry, United KingdomHQ recorded Oct 12, 2026	11-50	65 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 12, 2026 · View company records in RevenueBase
24	MKE Engineering Group	Exact match	Sittingbourne, United KingdomHQ recorded Oct 12, 2026	51-200	63 contacts →
	Exact match “MKE Engineering (Mid Kent Electrical) is the largest independent engineering service provider of its kind in the South East, operating from 3 different sites covering Kent…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	Global Wind Projects	Exact match	Aberdeen, United KingdomHQ recorded Oct 12, 2026	51-200	63 contacts →
	Exact match “Global Wind Projects, a new division of Global Port Services, aspires to become one of the UK and Ireland’s leading providers of wind turbine installation services, both onshore…” Recorded in the RevenueBase company graph · Oct 12, 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 “electrical contractors wind energy 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 3,200 electrical contractors wind energy companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 5,409 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electrical contractors wind energy companies based in the United Kingdom at a glance

As of Oct 12, 2026

25.9%Verified-email coverage

6.5Average contacts per company

1-10Median size (employees)

5.3%Largest-city concentration · London

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

1,926

11-50

1,024

51-200

166

201-500

501-1,000

1,001-5,000

10001+

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 3,200 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 “electrical contractors 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 5,409 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 12, 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.

Electrical contractors wind energy companies by metro

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 “electrical contractors wind energy companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical contractors wind energy companies are there based in the United Kingdom?

RevenueBase identified 3,200 company matches for electrical contractors 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?

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

Which city has the most electrical contractors wind energy companies?

London leads with 170 company records, followed by Manchester (43) and Glasgow (33).

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 5,409 professional contacts with verified work emails tracked across these 3,200 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 12, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.