Company lists · Data refreshed September 2026

Top 25 Regulatory law firms worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 31,758 companies tracked

RevenueBase identified 31,758 company matches for regulatory law firms worldwide as of September 2026 and tracks 535,874 professional contacts across them, including 242,660 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for regulatory 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 29, 2026. Country and city lists for regulatory 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 29, 2026 How this list was built

31,758Companies

535,874Contacts tracked

242,660Verified emails

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The 25 largest regulatory law firms worldwide

Ranked by team size

Top 25 of 31,758 company matches for regulatory law firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 29, 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 29, 2026 · View company records in RevenueBase
2	LAW Firm	Exact match	London, United KingdomHQ recorded Sep 29, 2026	n/a	6,284 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	K&l Gates	Exact match	Pittsburgh, PA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	4,861 contacts →
	Exact match “At K&L Gates, we foster an inclusive and collaborative environment across our fully integrated global platform that enables us to diligently combine the knowledge and expertise of…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	Skadden, Arps, Slate, Meagher & Flom LLP And Affiliates	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1,001-5,000	4,540 contacts →
	Exact match “Skadden, Arps, Slate, Meagher & Flom LLP and Affiliates delivers the highest quality advice and novel solutions to legal challenges, enabling clients to achieve their business…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Gibson Dunn	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	3,735 contacts →
	Exact match “Gibson Dunn is a leading global law firm, advising clients on significant transactions and disputes.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Goodwin	Exact match	Boston, MA, United StatesHQ recorded Sep 29, 2026	5,001-10,000	3,582 contacts →
	Exact match “At Goodwin, we live your business.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Cooley LLP	Exact match	Palo Alto, CA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	3,341 contacts →
	Exact match “Clients partner with Cooley on transformative deals, complex IP and regulatory matters, and high-stakes litigation.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	Lewis Brisbois	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	3,079 contacts →
	Exact match “Established in 1979, Lewis Brisbois Bisgaard & Smith LLP is a national, full-service law firm with more than 1,600 attorneys and 54 offices in 30 states and the District of…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Foley & Lardner LLP	Exact match	Milwaukee, WI, United StatesHQ recorded Sep 29, 2026	1,001-5,000	2,884 contacts →
	Exact match “Foley & Lardner LLP stands at the nexus of the Energy & Infrastructure, Health Care & Life Sciences, Innovative Technology, and Manufacturing Sectors.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Perkins Coie	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	2,746 contacts →
	Exact match “Perkins Coie has combined with Ashurst to form Ashurst Perkins Coie.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	Minterellison	Exact match	AustraliaHQ recorded Sep 29, 2026	1,001-5,000	2,667 contacts →
	Exact match “MinterEllison is one of Australia’s largest independent law and consulting firms.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Morrison Foerster	Exact match	San Francisco, CA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	2,667 contacts →
	Exact match “Morrison Foerster transforms complexity into advantage.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Husch Blackwell	Exact match	20+ U.s. Offices, United StatesHQ recorded Sep 29, 2026	1,001-5,000	2,539 contacts →
	Exact match “Husch Blackwell is a different kind of law firm–structured around our clients’ industries and built on a culture of selfless service.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Simmons & Simmons	Exact match	London, United KingdomHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
15	Akin Gump Strauss Hauer & Feld LLP	Exact match	Washington, United StatesHQ recorded Sep 29, 2026	1,001-5,000	2,454 contacts →
	Exact match “Akin is a global law firm with more than 1,100 lawyers and advisors who pride themselves on dedication to their clients and their communities.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Arnold & Porter	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
17	Nelson Wilians Advogados	Exact match	São Paulo, BrazilHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
18	Seyfarth Shaw LLP	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	1,001-5,000	2,167 contacts →
	Exact match “High stakes.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Unitedlex	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1,001-5,000	2,098 contacts →
	Exact match “UnitedLex is the preeminent business partner for legal delivering solutions that achieve value and drive growth for corporate legal departments and law firms in the areas of…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Bakerhostetler	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	1,001-5,000	2,073 contacts →
	Exact match “Recognized as one of the top firms for client service and quality of legal services, BakerHostetler is a leading law firm that helps clients around the world address their most…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Aparajitha Corporate Services Private Limited	Exact match	Madurai, IndiaHQ recorded Sep 29, 2026	1,001-5,000	2,064 contacts →
	Exact match “Aparajitha: Revolutionising India's Regulatory Compliance Space With 25 years of experience, Aparajitha covers compliance for over establishments, factories, and 52 lakh contract…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	Dechert LLP	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
23	Nelson Mullins Riley & Scarborough	Exact match	Columbia, SC, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
24	Taft Stettinius & Hollister LLP	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,980 contacts →
	Exact match “At Taft, we work as one team, driven and committed to helping you succeed.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Pillsbury Winthrop Shaw Pittman LLP	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,949 contacts →
	Exact match “Pillsbury is one of the world’s foremost law firms, operating at the intersection of technology innovation, capital and government.” Recorded in the RevenueBase company graph · Sep 29, 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 “regulatory 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 31,758 regulatory law firms worldwide

See the full list, filter by size, metro and specialty, and access 242,660 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Regulatory law firms worldwide at a glance

As of Sep 29, 2026

45.3%Verified-email coverage

16.9Average contacts per company

1-10Median size (employees)

4.2%Largest-city concentration · Sao Paulo

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

20,203

11-50

9,139

51-200

1,720

201-500

348

501-1,000

120

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 regulatory law firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “regulatory 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 242,660 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 29, 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.

Regulatory law firms by location

183 lists · largest first

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

How many regulatory law firms are there worldwide?

RevenueBase identified 31,758 company matches for regulatory 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?

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

Which country has the most regulatory law firms?

The United States leads with 7,870 companies, followed by Brazil (5,493) and India (1,442). Every regulatory law firms list by country and city is linked on this page.

Which city has the most regulatory law firms?

Sao Paulo leads with 1323 company records, followed by Paris (473) and New York (424).

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 242,660 professional contacts with verified work emails tracked across these 31,758 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 29, 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.