Company lists · Data refreshed September 2026

Top 25 Financial services law firms based in London, United Kingdom

Name: Financial services 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 12, 2026 210 companies tracked

RevenueBase identified 210 company matches for financial services law firms associated with London, United Kingdom as of September 2026 and tracks 36,860 professional contacts across them, including 21,063 with verified work emails and 3,134 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for financial services 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 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 Sep 12, 2026 How this list was built

210Companies

36,860Contacts tracked

21,063Verified emails

3,134Mobile numbers

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The 25 largest financial services law firms based in London, United Kingdom

Ranked by team size

Top 25 of 210 company matches for financial services law firms based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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	Linklaters	Exact match	London, United KingdomHQ recorded Sep 12, 2026	1,001-5,000	6,805 contacts →
	Exact match “Linklaters is a leading global law firm, supporting and investing in the future of our clients wherever they do business.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
2	Freshfields	Exact match	London, United KingdomHQ recorded Sep 12, 2026	5,001-10,000	6,487 contacts →
	Exact match “Freshfields is a global firm with over 280 years’ experience of anticipating change, setting new standards and shaping the future of law.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
3	Ashurst	Exact match	London, United KingdomHQ recorded Sep 12, 2026	1,001-5,000	4,611 contacts →
	Exact match “Ashurst has combined with Perkins Coie to form Ashurst Perkins Coie.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
4	Simmons & Simmons	Exact match	London, United KingdomHQ recorded Sep 12, 2026	1,001-5,000	2,498 contacts →
	Exact match “An international law firm that acts like your business partner.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
5	Slaughter And MAY	Exact match	London, United KingdomHQ recorded Sep 12, 2026	1,001-5,000	1,951 contacts →
	Exact match “Slaughter and May is regarded as one of the most prestigious law firms in the world.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
6	Mishcon DE Reya LLP	Exact match	London, United KingdomHQ recorded Sep 12, 2026	1,001-5,000	1,376 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
7	Farrer & CO	Exact match	London, United KingdomHQ recorded Sep 12, 2026	201-500	693 contacts →
	Exact match “Farrer & Co is synonymous with the highest quality legal advice and service.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
8	Howard Kennedy LLP	Exact match	London, United KingdomHQ recorded Sep 12, 2026	201-500	460 contacts →
	Exact match “We are a London based, full-service law firm, specialising in providing straightforward advice to ambitious clients ranging from entrepreneurial businesses, family offices and…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
9	Russell-Cooke	Exact match	London, United KingdomHQ recorded Sep 12, 2026	201-500	392 contacts →
	Exact match “Russell-Cooke is a top 100 law firm advising a mix of commercial, regulatory, not-for-profit and private clients across a broad range of services.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
10	Winckworth Sherwood LLP	Exact match	London, United KingdomHQ recorded Sep 12, 2026	201-500	360 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
11	Bristows	Exact match	London, United KingdomHQ recorded Sep 12, 2026	201-500	354 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
12	FOX Williams	Exact match	London, United KingdomHQ recorded Sep 12, 2026	51-200	223 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
13	Signature Litigation	Exact match	London, United KingdomHQ recorded Sep 12, 2026	51-200	146 contacts →
	Exact match “Signature Litigation is a London-based law firm with offices in Paris, Gibraltar and Frankfurt, specialising in commercial litigation and arbitration.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
14	Brecher LLP	Exact match	London, United KingdomHQ recorded Sep 12, 2026	51-200	109 contacts →
	Exact match “The firm has developed over the past two decades into a brand known for legal excellence and outstanding client service.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
15	Fenchurch Advisory Partners	Exact match	London, United KingdomHQ recorded Sep 12, 2026	51-200	98 contacts →
	Exact match “Fenchurch Advisory Partners is one of the leading independent corporate finance advisory firms in London.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
16	Druces LLP	Exact match	London, United KingdomHQ recorded Sep 12, 2026	51-200	85 contacts →
	Exact match “Founded in 1767, City of London law firm Druces has 250+ years’ experience of advising public and privately-owned businesses and wealthy individuals across a range of industry…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
17	K&l Gates LLP	Exact match	London, United KingdomHQ recorded Sep 12, 2026	51-200	63 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
18	BCL Solicitors LLP	Exact match	London, United KingdomHQ recorded Sep 12, 2026	51-200	54 contacts →
	Exact match “BCL Solicitors LLP is a market leading law firm, specialising in domestic and international corporate crime, financial crime, regulatory enforcement, and serious and general crime.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
19	London Capital Group	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	52 contacts →
	Exact match “Established in 1996, London Capital Group has a rich history as both a private and public company, working with high value clients across various markets.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
20	Spector Constant & Williams	Exact match	London, United KingdomHQ recorded Sep 12, 2026	51-200	50 contacts →
	Exact match “Spector Constant & Williams is a multi-disciplinary law firm that offers a well-rounded and bespoke commercial service to our clients.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
21	JP Legal	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	46 contacts →
	Exact match “J&P Legal is a regional law firm advising clients on a wide range of Corporate and Commercial matters.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
22	Rosling King LLP	Exact match	London, United KingdomHQ recorded Sep 12, 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 12, 2026 · View company records in RevenueBase
23	Rosenblatt LAW	Exact match	London, United KingdomHQ recorded Sep 12, 2026	51-200	38 contacts →
	Exact match “Rosenblatt Law - the experts you come to with an opportunity to seize or an issue to solve.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
24	Candey	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	36 contacts →
	Exact match “CANDEY is a conflict free, disputes only law firm based in London, New York, Vienna and the British Virgin Islands.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
25	Ingram Winter Green LLP	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	36 contacts →
	Exact match “London City Law Firm.” Recorded in the RevenueBase company graph · Sep 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 “financial services 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 210 financial services law firms based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 21,063 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Financial services law firms based in London, United Kingdom at a glance

As of Sep 12, 2026

57.1%Verified-email coverage

8.5%Mobile-number coverage

175.5Average contacts per company

1-10Median size (employees)

Sep 12, 2026Page data refreshed

Companies by employee count

1-10

112

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 14.0d

17,6950–30

3,16831–60

10361–90

1890–180

79180+

Company record updated

Median 63.0d

00–30

17,58631–60

14,17661–90

3,00890–180

2,090180+

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 “financial services 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 21,063 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 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.

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 “financial services law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many financial services law firms are there based in London, United Kingdom?

RevenueBase identified 210 company matches for financial services 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?

Linklaters 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 financial services law firms?

London leads the United Kingdom with 222 company records, followed by Manchester (11) and Belfast (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 21,063 professional contacts with verified work emails tracked across these 210 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 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.