Company lists · Data refreshed September 2026
Top 25 Project finance law firms based in the United Kingdom
RevenueBase identified 545 project finance law firms headquartered in the United Kingdom as of September 2026 and tracks 48,428 professional contacts across them, including 24,919 with verified work emails and 4,043 with mobile numbers. London is the largest hub.
This list covers project finance law firms headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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.
The 25 largest project finance law firms based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 6,487 | ||||
“Freshfields is a global firm with over 280 years’ experience of anticipating change, setting new standards and shaping the future of law.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 4,611 | ||||
“Ashurst has combined with Perkins Coie to form Ashurst Perkins Coie.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,951 | ||||
“Slaughter and May is regarded as one of the most prestigious law firms in the world.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 1,797 | ||||
“We’re your business advisers as well as your lawyers, working in step with you to protect your interests today and progress your ambitions for tomorrow.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | Stephenson Harwood LLPPartial evidence | 1,474 | |||
“Stephenson Harwood is an international law firm, and we're committed to creating 'positive partnerships' with our clients.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,376 | ||||
“Based in London, Mishcon de Reya services an international community of clients and provides advice in situations where the constraints of geography often do not apply.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | Watson Farley & WilliamsPartial evidence | 1,331 | |||
“Watson Farley & Williams is a leading international law firm advising clients operating in the energy, infrastructure and transport sectors.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 1,231 | ||||
“An unpredictable world calls for a progressive-thinking law firm that’s aligned to your ambitions.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 1,113 | ||||
“Trowers & Hamlins is well known for its eclectic mix of specialisations combining sector leadership in the UK and across the Middle East and Asia.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 989 | ||||
“Shakespeare Martineau is a leading law firm that brings creativity, commerciality and clarity to complex challenges.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 764 | ||||
“We are a leading commercial law firm where what matters to you, matters to us.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 582 | ||||
“Welcome to Walker Morris - a UK-headquartered law firm with international reach.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | Shepherd And WedderburnPartial evidence | 512 | |||
“Shepherd and Wedderburn is a Scottish-headquartered law firm.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 486 | ||||
“At Cripps, we’re lawyers for business and life.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | VWVIndirect evidence | 436 | |||
“Clients are at the heart of everything we do.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 418 | ||||
“Fichtner is one of the world's leading independent engineering consultancy firms.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 413 | ||||
“Talbots Law can offer your business a wide range of legal services - no matter what business you are in.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 408 | ||||
“DMH Stallard is an award-winning full service South East law firm with offices in London, Brighton, Gatwick, Guildford and Horsham and a 50 year pedigree based on building long…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 360 | ||||
“A full service law firm with a diverse client base, Winckworth Sherwood prides itself on providing market leading advice across a broad range of sectors and markets.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 354 | ||||
“We are a European headquartered hub for litigation, transactions and advice throughout the world and have remained fiercely independent since we first began in 1837.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 330 | ||||
“Lyons Davidson is a national law practice operating from principal offices in Bristol and offices in Solihull, Leeds and Cardiff, with our associated practice in Edinburgh, Lyons…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 302 | ||||
“Geldards is one of the country’s leading law firms.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 270 | ||||
“As one of the UK's top 100 law firms, Thrings dominates the M4 legal corridor with offices in Bath, Bristol, London, Romsey, Swindon, Lydney and Ross on Wye.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 223 | ||||
“Fox Williams is a leading law firm based in the City of London, trusted by its clients to provide quality advice with a high level of partner involvement and an astute commercial…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 205 | ||||
“Originally founded in 1838 we have over 180 years’ experience providing specialist legal advice to the construction, engineering, infrastructure and insurance sectors.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 545 project finance law firms based in the United Kingdom
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Project finance law firms based in the United Kingdom at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among project finance law firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- 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
- Companies headquartered in the United Kingdom whose own description of what they do matches “project finance law firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among project finance law firms, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 24,919 across the full list. 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 5, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Project finance law firms by metro
- Project finance law firms in London279
Frequently asked
How many project finance law firms are there based in the United Kingdom?
RevenueBase identified 545 project finance law firms headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Freshfields, headquartered in London, tops this list with the largest team on record.
Which city has the most project finance law firms?
London leads with 279 headquartered companies, followed by Bristol (16) and Belfast (11).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 24,919 verified decision-maker contacts tracked across these 545 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 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.
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