Company lists · Data refreshed September 2026

Top 25 Renewable energy construction contractors based in the United Kingdom

Name: Renewable energy construction contractors 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 583 companies tracked

RevenueBase identified 583 company matches for renewable energy construction contractors associated with the United Kingdom as of September 2026 and tracks 9,103 professional contacts across them, including 3,713 with verified work emails. London is the largest hub.

This list covers company matches for renewable energy construction contractors 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 17, 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 17, 2026 How this list was built

583Companies

9,103Contacts tracked

3,713Verified emails

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The 25 largest renewable energy construction contractors based in the United Kingdom

Ranked by team size

Top 25 of 583 company matches for renewable energy construction contractors based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	RES	Exact match	Kings Langley, United KingdomHQ recorded Sep 17, 2026	1,001-5,000	3,721 contacts →
	Exact match “RES is the world’s largest independent renewable energy company, working across 24 countries and active in wind, solar, energy storage, green hydrogen, transmission, and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Sonnedix	Exact match	London, United KingdomHQ recorded Sep 17, 2026	501-1,000	563 contacts →
	Exact match “Sonnedix is a global renewable energy company delivering 100% clean electricity directly to customers through a diversified portfolio of solar, wind, and storage assets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Cubico Sustainable Investments	Exact match	London, United KingdomHQ recorded Sep 17, 2026	501-1,000	406 contacts →
	Exact match “Cubico Sustainable Investments is one of the world’s largest privately-owned renewable energy companies, leveraging our strong local presence with a unique combination of in-house…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	British Solar Renewables	Exact match	Shepton Mallet, United KingdomHQ recorded Sep 17, 2026	51-200	148 contacts →
	Exact match “Clean energy, powered with purpose.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Project Solar UK	Exact match	Burton On Trent, United KingdomHQ recorded Sep 17, 2026	201-500	122 contacts →
	Exact match “Project Solar UK Ltd are a well-established Renewable Energy company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	EDF Renewables UK & Ireland	Exact match	London, United KingdomHQ recorded Sep 17, 2026	501-1,000	117 contacts →
	Exact match “EDF Renewables is part of one of the world’s leading renewable energy companies in the UK.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Belectric UK Member Of Elevion Group	Exact match	Brinkworth, United KingdomHQ recorded Sep 17, 2026	51-200	95 contacts →
	Exact match “BELECTRIC UK is part of BELECTRIC, one of Europe's leading EPC service providers in the development, construction, and operation of solar power plants.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Purdy Part Of Sureserve	Exact match	London, United KingdomHQ recorded Sep 17, 2026	201-500	85 contacts →
	Exact match “Who are we?” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Highview	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	79 contacts →
	Exact match “Highview is a leading energy infrastructure business.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Innova	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	77 contacts →
	Exact match “Innova is a forward-thinking renewable energy business, employing people across two offices in London and Cheltenham.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Locogen	Exact match	Edinburgh, United KingdomHQ recorded Sep 17, 2026	51-200	70 contacts →
	Exact match “Locogen exists to accelerate the transition to a world powered by renewable energy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Wattstor	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	70 contacts →
	Exact match “Think Outside The Grid.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	ABLE	Exact match	Billingham, United KingdomHQ recorded Sep 17, 2026	201-500	69 contacts →
	Exact match “ABLE is a leading Land Developer of acres with acres of prime consented land available with 3GW+ electric capacity, ideal for Renewable Energy, AI Data Centres or Industrial Use.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Dulas LTD	Exact match	Machynlleth, United KingdomHQ recorded Sep 17, 2026	51-200	64 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 · Sep 17, 2026 · View company records in RevenueBase
15	Ecolution Group	Exact match	Trottiscliffe, United KingdomHQ recorded Sep 17, 2026	51-200	55 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 · Sep 17, 2026 · View company records in RevenueBase
16	Alt-Group	Exact match	Worcester, United KingdomHQ recorded Sep 17, 2026	51-200	51 contacts →
	Exact match “Alt-Group is a forward-thinking, renewable energy company; advising on, installing and maintaining excellent renewable systems including Solar PV, EV Charging & Batteries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Elements Green	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	51 contacts →
	Exact match “Elements Green (EG) is a leading renewable energy developer headquartered in London, specialising in utility-scale solar PV systems and battery energy storage solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	SNRG	Exact match	Berkhamsted, United KingdomHQ recorded Sep 17, 2026	11-50	50 contacts →
	Exact match “We design, fund, build and operate the next generation all-electric solution.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	UPOWA	Exact match	Whiteley, United KingdomHQ recorded Sep 17, 2026	11-50	42 contacts →
	Exact match “We provide a one-stop-shop of sustainable technology solutions to accelerate the journey to net-zero.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Solmatix Renewables LTD	Exact match	Dundrod Rd, United KingdomHQ recorded Sep 17, 2026	11-50	41 contacts →
	Exact match “Founded in 2008, Solmatix is one of the UK's and Ireland's leading renewable energy specialists, delivering innovative, high-quality energy solutions for commercial, industrial…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Greenfield	Exact match	Kings Cross, United KingdomHQ recorded Sep 17, 2026	11-50	41 contacts →
	Exact match “Greenfield specialise in the investment, development and delivery of sustainable and renewable-led infrastructure projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Belltown Power	Exact match	Bristol, United KingdomHQ recorded Sep 17, 2026	11-50	40 contacts →
	Exact match “Belltown Power is an international renewable energy company (IPP).” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Solarsense UK Certified B Corporation	Exact match	Clevedon, United KingdomHQ recorded Sep 17, 2026	51-200	39 contacts →
	Exact match “SolarSense specialise in the design, installation and maintenance of solar panels, energy storage, solar carports and other renewable energy technologies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Natpower UK	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	38 contacts →
	Exact match “NatPower UK has the largest clean energy development programme in the UK, aiming at integrating large scale smart clean energy generation and distribution with large scale…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Pure Renewables	Exact match	Hull, United KingdomHQ recorded Sep 17, 2026	11-50	37 contacts →
	Exact match “As commercial and industrial heat pump and solar PV specialists, Pure Renewables are here to help you invest in your energy future.” Recorded in the RevenueBase company graph · Sep 17, 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 “renewable energy construction contractors”. 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 583 renewable energy construction contractors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 3,713 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy construction contractors based in the United Kingdom at a glance

As of Sep 17, 2026

40.8%Verified-email coverage

15.6Average contacts per company

1-10Median size (employees)

12.7%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

294

11-50

220

51-200

201-500

501-1,000

1,001-5,000

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 583 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 “renewable energy construction contractors” 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 3,713 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 17, 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 “renewable energy construction contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy construction contractors are there based in the United Kingdom?

RevenueBase identified 583 company matches for renewable energy construction contractors 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?

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

Which city has the most renewable energy construction contractors?

London leads with 74 company records, followed by Bristol (12) and Glasgow (11).

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 3,713 professional contacts with verified work emails tracked across these 583 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 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 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.