Company lists · Data refreshed September 2026

Top 25 Clean energy law firms based in the United Kingdom

RevenueBase identified 159 company matches for clean energy law firms associated with the United Kingdom as of September 2026 and tracks 1,770 professional contacts across them, including 967 with verified work emails. London is the largest hub.

This list covers company matches for clean energy law firms 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 27, 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 27, 2026 How this list was built
159Companies
1,770Contacts tracked
967Verified emails
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The 25 largest clean energy law firms based in the United Kingdom

Ranked by team size
Top 25 of 159 company matches for clean energy law firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchUnited KingdomHQ recorded Sep 27, 2026201-500531 contacts →

Exact match

“Michelmores is the destination law firm for the ambitious, the imaginative and the distinctive.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 27, 202651-20092 contacts →

Exact match

“We advise on every aspect of the construction process from inception through building to completion and operation.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchBiggar, United KingdomHQ recorded Sep 27, 202651-20080 contacts →

Exact match

“Green Cat Renewables is a dynamic, innovative, and growing company that provides tailored support to the needs of the individual developer throughout the entire development…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 27, 202651-20079 contacts →

Exact match

“Trinity International LLP is a niche project and corporate finance law firm focusing on energy, infrastructure, resources and industry with offices in London, Paris, Washington DC…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchMachynlleth, United KingdomHQ recorded Sep 27, 202651-20064 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 27, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 27, 202651-20063 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchTrottiscliffe, United KingdomHQ recorded Sep 27, 202651-20055 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 27, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 27, 202611-5044 contacts →

Exact match

“Augusta is a London-based specialist financial advisory firm serving the renewables and energy transition sector.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchLondon Ec4r 1be, United KingdomHQ recorded Sep 27, 2026n/a42 contacts →

Exact match

“Global Alliance of Impact Lawyers (GAIL) is an international community of impact lawyers working towards a just transition to a zero-carbon global economy, and a new economic…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchExeter, United KingdomHQ recorded Sep 27, 202651-20035 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchBrechin, United KingdomHQ recorded Sep 27, 202651-20033 contacts →

Exact match

“Forster Group is one of Scotland’s leading renewable energy and roofing specialists, combining over three decades of expertise with a forward-thinking approach.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchBristol, United KingdomHQ recorded Sep 27, 202611-5032 contacts →

Exact match

“Our Footprints combines a small and dedicated group of highly experienced and qualified Engineers/ Project Managers.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchStourbridge, United KingdomHQ recorded Sep 27, 202611-5020 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchTruro, United KingdomHQ recorded Sep 27, 202611-5019 contacts →

Exact match

“Murrells is a specialist team of corporate/commercial lawyers, with experience in large London and West Country legal practices, providing commercial legal services to businesses…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 27, 202611-5018 contacts →

Exact match

“Prospect Law is a UK regulated law firm with specialist expertise advising on renewable and nuclear energy sectors.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchWigan, United KingdomHQ recorded Sep 27, 202611-5013 contacts →

Exact match

“We are committed to sustainability and reducing our clients’ carbon footprint.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchEdinburgh City, United KingdomHQ recorded Sep 27, 202611-5012 contacts →

Exact match

“Working across the energy transition, we help our clients develop and operate renewable energy systems.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchKimbolton, United KingdomHQ recorded Sep 27, 202611-5012 contacts →

Exact match

“At LCS Energy, we support your business with energy efficient solutions, providing you with a sustainable future and reducing your carbon impact on the environment.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchCirencester, United KingdomHQ recorded Sep 27, 20261-1011 contacts →

Exact match

“RAW Energy’s mission is to positively and significantly contribute to the transition of our energy supply network.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchBristol, United KingdomHQ recorded Sep 27, 20261-1010 contacts →

Exact match

“Law with Energy.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchGlasgow, United KingdomHQ recorded Sep 27, 20261-1010 contacts →

Exact match

“Energy Law Unlimited LLP is a specialist energy sector law firm acting for a range of developers, landowners, funders and contractors.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchNewton Mearns, United KingdomHQ recorded Sep 27, 202611-5010 contacts →

Exact match

“Helping Businesses to a sustainable future one Kilowatt at a time.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchBrighton, United KingdomHQ recorded Sep 27, 202611-5010 contacts →

Exact match

“Odin Global are a trusted recruitment partner to the world’s energy transition leaders.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchRichmond, United KingdomHQ recorded Sep 27, 20261-109 contacts →

Exact match

“Ikarus Capital is an international M&A and financing advisory boutique focused on the renewables and clean power markets in Europe and Emerging Markets.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 27, 202611-509 contacts →

Exact match

“A dirty past, a clean future.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 159 clean energy law firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 967 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Clean energy law firms based in the United Kingdom at a glance

As of Sep 27, 2026
54.6%Verified-email coverage
11.1Average contacts per company
1-10Median size (employees)
24.5%Largest-city concentration · London
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
92
11-50
49
51-200
14
201-500
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 159 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 “clean energy law firms” 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 967 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 27, 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 “clean energy law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many clean energy law firms are there based in the United Kingdom?

RevenueBase identified 159 company matches for clean energy law firms 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?

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

Which city has the most clean energy law firms?

London leads with 39 company records, followed by Glasgow (6) 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 967 professional contacts with verified work emails tracked across these 159 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 27, 2026.

Ready to reach these companies? Verified emails and direct dials for all 159 clean energy law firms 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.