Company lists · Data refreshed September 2026

Top 25 Sec compliance law firms worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 11,975 companies tracked

RevenueBase identified 11,975 company matches for sec compliance law firms worldwide as of September 2026 and tracks 183,225 professional contacts across them, including 83,205 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

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

11,975Companies

183,225Contacts tracked

83,205Verified emails

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The 25 largest sec compliance law firms worldwide

Ranked by team size

Top 25 of 11,975 company matches for sec compliance 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	Maples Group	Exact match	George Town, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
2	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
3	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
4	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
5	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
6	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
7	Venable LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
8	Clayton UTZ	Exact match	Sydney, AustraliaHQ recorded Sep 29, 2026	1,001-5,000	1,787 contacts →
	Exact match “We are one of Australia's oldest and largest law firms, with offices in six cities, nearly 200 partners, and a full range of legal services for large private sector and government…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Cyril Amarchand Mangaldas	Exact match	Mumbai, IndiaHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
10	Donnelley Financial Solutions Dfin	Exact match	Lancaster, PA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,740 contacts →
	Exact match “DFIN is the leading global provider of compliance and regulatory software and services, fueling end-to-end investment company regulatory compliance needs, complex capital markets…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	Vinson & Elkins	Exact match	Houston, TX, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,693 contacts →
	Exact match “Vinson & Elkins is a law firm of global distinction, working with leading companies on wide-ranging matters in key industries across the economy.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Ballard Spahr LLP	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
13	Tozzinifreire Advogados	Exact match	São Paulo, BrazilHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
14	Walkers	Exact match	George Town, Cayman IslandsHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
15	Clark Hill LAW	Exact match	Detroit, MI, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
16	Quarles & Brady LLP	Exact match	Milwaukee, WI, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,318 contacts →
	Exact match “For over 125 years, Quarles & Brady LLP has provided quality legal services to a wide range of industries on a national stage.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	Snell & Wilmer	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	501-1,000	1,219 contacts →
	Exact match “Founded in 1938, Snell & Wilmer is a full-service business law firm with more than 500 lawyers practicing in 17 locations throughout the United States and in Mexico.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Buchanan Ingersoll & Rooney PC	Exact match	Pittsburgh, PA, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
19	Hinshaw & Culbertson LLP	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
20	Stinson LLP	Exact match	500 Attorneys. 17 Locations Nationwide., MN, United StatesHQ recorded Sep 29, 2026	501-1,000	1,167 contacts →
	Exact match “Stinson LLP collaborates with clients ranging from individuals and privately held enterprises to national companies and international public corporations.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	AZB & Partners	Exact match	Mumbai, IndiaHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
22	Quintairos, Prieto, Wood & Boyer, P.A	Exact match	Miami, FL, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,068 contacts →
	Exact match “Over the past 25 years, QPWB is one of the fastest-growing law firms in the US.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	A&l Goodbody LLP	Exact match	Dublin 1, IrelandHQ recorded Sep 29, 2026	501-1,000	998 contacts →
	Exact match “A&L Goodbody is one of Ireland's leading corporate law firms.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Thompson Coburn LLP	Exact match	Saint Louis, MO, United StatesHQ recorded Sep 29, 2026	501-1,000	938 contacts →
	Exact match “Thompson Coburn is a full-service, values-driven law firm with offices strategically located in Birmingham, Chicago, Dallas, Los Angeles, New York, Southern Illinois, St.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	YES Securities	Exact match	Mumbai, IndiaHQ recorded Sep 29, 2026	501-1,000	916 contacts →
	Exact match “Combining our vast knowledge, experience and intuitive understanding of the markets to help our customers make WiZe investment choices!” 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 “sec 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 11,975 sec compliance law firms worldwide

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Sec compliance law firms worldwide at a glance

As of Sep 29, 2026

45.4%Verified-email coverage

15.3Average contacts per company

1-10Median size (employees)

3.2%Largest-city concentration · Sao Paulo

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

7,662

11-50

3,450

51-200

593

201-500

145

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 sec compliance law firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “sec 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 83,205 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.

Sec compliance law firms by location

83 lists · largest first

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

How many sec compliance law firms are there worldwide?

RevenueBase identified 11,975 company matches for sec 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?

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

Which country has the most sec compliance law firms?

The United States leads with 3,406 companies, followed by Brazil (1,513) and India (869). Every sec compliance law firms list by country and city is linked on this page.

Which city has the most sec compliance law firms?

Sao Paulo leads with 386 company records, followed by New York (268) and Paris (174).

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 83,205 professional contacts with verified work emails tracked across these 11,975 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.