Company lists · Data refreshed September 2026

Top 25 Energy project finance law firms based in London, United Kingdom

Name: Energy project finance law firms based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 91 companies tracked

RevenueBase identified 91 company matches for energy project finance law firms associated with London, United Kingdom as of September 2026 and tracks 2,467 professional contacts across them, including 1,487 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for energy project finance law firms associated with London, 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 28, 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 28, 2026 How this list was built

91Companies

2,467Contacts tracked

1,487Verified emails

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The 25 largest energy project finance law firms based in London, United Kingdom

Ranked by team size

Top 25 of 91 company matches for energy project finance law firms based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Watson Farley & Williams	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1,001-5,000	1,331 contacts →
	Exact match “Watson Farley & Williams is a leading international law firm advising clients operating in the energy, infrastructure and transport sectors.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Operis	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	93 contacts →
	Exact match “Operis is a leading advisor in project finance, renowned for its expertise in financial modelling.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Fenwick Elliott LLP	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	92 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 28, 2026 · View company records in RevenueBase
4	Trinity International	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	79 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 28, 2026 · View company records in RevenueBase
5	K&l Gates LLP	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	63 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Ashurst LLP	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	53 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Mintz, Levin, Cohn, Ferris, Glovsky And Popeo, P.C	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	46 contacts →
	Exact match “MINTZ, LEVIN, COHN, FERRIS, GLOVSKY AND POPEO LLP is a company based out of NEW BROAD STREET HOUSE 35 NEW BROAD STREET, LONDON, United Kingdom.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Rosling King LLP	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	45 contacts →
	Exact match “Rosling King is a rapidly growing UK-based law firm specialising in serving the needs of financial institutions and the real estate, private equity and construction sectors.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Augusta & CO	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	44 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 28, 2026 · View company records in RevenueBase
10	Amberside Advisors	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	44 contacts →
	Exact match “Amberside Advisors is an independent consultancy providing financial and commercial advice to low carbon energy, infrastructure and public sector projects.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Akereos Capital	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	37 contacts →
	Exact match “AKEREOS CAPITAL Akereos is an investment banking firm solely focused on the Energy Transition.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Opus Corporate Finance LLP	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	30 contacts →
	Exact match “Opus is an independent corporate finance advisor focused on the energy transition and sustainable economy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Evolution Infrastructure	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	25 contacts →
	Exact match “We are a specialist financial consultancy consisting of over 20 professional staff based in London, UK.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Complete Projects	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “Founded in 2008, Complete Projects is a talented, friendly team of project, programme, legal, finance, IT and other professionals.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Turquoise International	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	18 contacts →
	Exact match “Turquoise is a merchant bank specialising in Energy, Environment and Efficiency.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Prospect LAW	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	18 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 28, 2026 · View company records in RevenueBase
17	Victory Hill Capital Partners LLP	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “Victory Hill is based in London and was founded in May 2020 by an experienced team of energy financiers, that have spun-out of a large established global project finance banking…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Global Infrastructure Advisors	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “Global Infrastructure Advisors (GIA) is a leading infrastructure advisory firm, offering strategic and financial guidance to clients in the energy and infrastructure sectors.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Hill Dickinson	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1,001-5,000	13 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Alderbrook Finance	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	12 contacts →
	Exact match “Alderbrook Finance provides bespoke project finance advisory services to both corporate and public sector entities with exceptional track record in the Renewable, Power and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Kirk Lovegrove & Company	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Kirk Lovegrove & Company (KLC) is an energy investment banking boutique, established in 2018.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	LUX Nova Partners LTD	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “Lux Nova Partners is a unique kind of law firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Fieldfisher Condor	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	8 contacts →
	Exact match “Innovative, flexible and cost-effective; Fieldfisher Condor is a unique alternative legal solutions business that combines the power of technology, legal expertise and project…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Holt Energy Advisors	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “HEA is an energy advisory company delivering expert commercial, legal and transaction advisory solutions to the energy sector.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Elgar Middleton Infrastructure & Energy Finance LLP	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “Elgar Middleton is a leading financial advisor and project developer in the European and Australian infrastructure and energy markets.” Recorded in the RevenueBase company graph · Sep 28, 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 “energy project finance law firms”. 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 91 energy project finance law firms based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 1,487 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy project finance law firms based in London, United Kingdom at a glance

As of Sep 28, 2026

60.3%Verified-email coverage

27.1Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 91 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 London, United Kingdom whose business descriptions match “energy project finance 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 1,487 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 28, 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 “energy project finance law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy project finance law firms are there based in London, United Kingdom?

RevenueBase identified 91 company matches for energy project finance law firms associated with London, 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?

Watson Farley & Williams tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United Kingdom has the most energy project finance law firms?

London leads the United Kingdom with 91 company records, followed by Bristol (5) and Aberdeen (4).

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 1,487 professional contacts with verified work emails tracked across these 91 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 28, 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.