Company lists · Data refreshed September 2026

Top 25 Financial services compliance law firms worldwide

Name: Financial services compliance law firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 13,351 companies tracked

RevenueBase identified 13,351 company matches for financial services compliance law firms worldwide as of September 2026 and tracks 193,695 professional contacts across them, including 73,963 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for financial services compliance law firms worldwide, 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. Country and city lists for financial services compliance law firms follow the table.

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

13,351Companies

193,695Contacts tracked

73,963Verified emails

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The 25 largest financial services compliance law firms worldwide

Ranked by team size

Top 25 of 13,351 company matches for financial services compliance law firms worldwide, 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	LAW Firm	Exact match	London, United KingdomHQ recorded Sep 28, 2026	n/a	6,284 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Maples Group	Exact match	George Town, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,754 contacts →
	Exact match “The Maples Group is a leading service provider offering clients a comprehensive range of legal services on the laws of the British Virgin Islands, the Cayman Islands, Ireland…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Morrison Foerster	Exact match	San Francisco, CA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,667 contacts →
	Exact match “Morrison Foerster transforms complexity into advantage.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Arnold & Porter	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,333 contacts →
	Exact match “Arnold & Porter combines sophisticated regulatory, litigation, and transactional capabilities to resolve clients’ most complex issues.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Nelson Wilians Advogados	Exact match	São Paulo, BrazilHQ recorded Sep 28, 2026	1,001-5,000	2,267 contacts →
	Exact match “Desde a NWADV transforma desafios jurídicos complexos em decisões mais seguras para empresas nacionais e internacionais.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Dechert LLP	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,041 contacts →
	Exact match “Dechert is the law firm that helps business leaders lead.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Nelson Mullins Riley & Scarborough	Exact match	Columbia, SC, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,012 contacts →
	Exact match “Established in 1897, Nelson Mullins is an Am Law 100 firm of more than attorneys, policy advisors and professionals with 33 offices in 17 states and Washington, D.C.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Slaughter And MAY	Exact match	London, United KingdomHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
9	Trilegal	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	1,001-5,000	1,926 contacts →
	Exact match “Trilegal is a leading full-service law firm in India with over 25 years of experience, known for its depth of expertise and client-focused approach.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Venable LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,790 contacts →
	Exact match “Committed to Your Success – As a law firm of more than 900 professionals, Venable delivers legal services globally in every area of regulatory compliance, government affairs…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Cyril Amarchand Mangaldas	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	1,001-5,000	1,756 contacts →
	Exact match “Cyril Amarchand Mangaldas (CAM) is India’s leading law firm with a global reputation of being trusted advisers to its clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Ballard Spahr LLP	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,682 contacts →
	Exact match “Ballard Spahr LLP, an Am Law 100 law firm with more than 750 lawyers in 19 U.S.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Tozzinifreire Advogados	Exact match	São Paulo, BrazilHQ recorded Sep 28, 2026	1,001-5,000	1,580 contacts →
	Exact match “TozziniFreire is one of the leading legal services organizations in Latin America, operating in all areas of Business Law and with a significant track record in serving national…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Blake, Cassels & Graydon LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	1,001-5,000	1,555 contacts →
	Exact match “At Blake, Cassels & Graydon LLP (Blakes), we serve a diverse national and international client base.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Mattos Filho	Exact match	São Paulo, BrazilHQ recorded Sep 28, 2026	1,001-5,000	1,553 contacts →
	Exact match “Somos um dos escritórios de advocacia líderes do mercado brasileiro, estruturado para atender nossos clientes em mais de 45 áreas do Direito, de maneira coordenada e integrada.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Walkers	Exact match	George Town, Cayman IslandsHQ recorded Sep 28, 2026	1,001-5,000	1,539 contacts →
	Exact match “Walkers is a leading international law firm that provides legal, corporate, fiduciary and compliance services to global corporations, financial institutions, capital markets…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Clark Hill LAW	Exact match	Detroit, MI, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,343 contacts →
	Exact match “At Clark Hill, our value proposition is simple.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Pinheiro Neto Advogados	Exact match	São Paulo, BrazilHQ recorded Sep 28, 2026	1,001-5,000	1,250 contacts →
	Exact match “Pinheiro Neto Advogados é um escritório brasileiro com sólida experiência em mais de 40 áreas do Direito Empresarial.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Buchanan Ingersoll & Rooney PC	Exact match	Pittsburgh, PA, United StatesHQ recorded Sep 28, 2026	501-1,000	1,197 contacts →
	Exact match “Buchanan Ingersoll & Rooney is a national law firm with a proven reputation for providing progressive, industry-leading legal, business, regulatory and government relations advice…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	True Potential LLP	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Sep 28, 2026	501-1,000	1,189 contacts →
	Exact match “Through our industry leading technology and services, we power the businesses of 20% of the UK financial adviser market.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Hinshaw & Culbertson LLP	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	501-1,000	1,188 contacts →
	Exact match “Hinshaw & Culbertson LLP is a U.S-based law firm with offices nationwide.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	OGIER	Exact match	St Helier, JerseyHQ recorded Sep 28, 2026	1,001-5,000	1,169 contacts →
	Exact match “Ogier is an international professional services firm with the knowledge and expertise to handle the most demanding and complex transactions and provide expert, efficient and cost…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Gilbert Tobin	Exact match	Barangaroo, AustraliaHQ recorded Sep 28, 2026	1,001-5,000	1,162 contacts →
	Exact match “Gilbert + Tobin was founded on values of excellence, trust, respect, integrity and good corporate citizenship.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	AZB & Partners	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	501-1,000	1,128 contacts →
	Exact match “AZB & Partners was founded in 2004 with a clear purpose to provide reliable, practical and full-service advice to clients, across all sectors.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Arthur COX LLP	Exact match	Dublin, IrelandHQ recorded Sep 28, 2026	501-1,000	913 contacts →
	Exact match “Arthur Cox LLP is one of Ireland’s leading law firms.” 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 “financial services compliance 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 13,351 financial services compliance law firms worldwide

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Financial services compliance law firms worldwide at a glance

As of Sep 28, 2026

38.2%Verified-email coverage

14.5Average contacts per company

1-10Median size (employees)

2.6%Largest-city concentration · Sao Paulo

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

8,085

11-50

4,195

51-200

766

201-500

168

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for financial services compliance law firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “financial services compliance 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. 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 73,963 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.

Financial services compliance law firms by location

95 lists · largest first

Every Financial services compliance law firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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

How many financial services compliance law firms are there worldwide?

RevenueBase identified 13,351 company matches for financial services compliance law firms worldwide 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?

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

Which country has the most financial services compliance law firms?

The United States leads with 1,871 companies, followed by Brazil (1,408) and India (1,352). Every financial services compliance law firms list by country and city is linked on this page.

Which city has the most financial services compliance law firms?

Sao Paulo leads with 341 company records, followed by New Delhi (252) and London (213).

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 73,963 professional contacts with verified work emails tracked across these 13,351 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.