Company lists · Data refreshed September 2026

Top 25 Wto litigation law firms worldwide

RevenueBase identified 8,633 wto litigation law firms worldwide as of September 2026 and tracks 140,365 professional contacts across them, including 54,379 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers wto litigation law firms worldwide, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026. Country and city lists for wto litigation law firms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review
8,633Companies
140,365Contacts tracked
54,379Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest wto litigation law firms worldwide

Ranked by team size
Top 25 of 8,633 wto litigation law firms worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to wto litigation law firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceCity Of London, United KingdomHQ checked Sep 29, 20261,001-5,0002,847 contacts →

Indirect evidence

“Every day we make a difference.”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceSeattle, WA, United StatesHQ checked Sep 29, 20261,001-5,0002,746 contacts →

Indirect evidence

“Perkins Coie has combined with Ashurst to form Ashurst Perkins Coie.”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceChicago, IL, United StatesHQ checked Sep 29, 20261,001-5,0002,215 contacts →

Indirect evidence

“On June 1, 2026, Winston & Strawn and Taylor Wessing’s U.K-led business officially launched as a single combined firm, creating Winston Taylor.”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceChicago, IL, United StatesHQ checked Sep 29, 20261,001-5,0002,167 contacts →

Indirect evidence

“High stakes.”

Source: RevenueBase Database · checked Sep 29, 2026
5Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 29, 20261,001-5,0001,957 contacts →

Partial evidence

“Quinn Emanuel Urquhart & Sullivan LLP is a 1300+ lawyer business litigation firm-the largest in the world devoted solely to business litigation and arbitration.”

Source: RevenueBase Database · checked Sep 29, 2026
6Partial evidencePhiladelphia, PA, United StatesHQ checked Sep 29, 20261,001-5,0001,682 contacts →

Partial evidence

“Ballard Spahr LLP, an Am Law 100 law firm with more than 750 lawyers in 19 U.S.”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 20261,001-5,0001,602 contacts →

Partial evidence

“Crowell & Moring is an international law firm with operations in the United States, Europe, MENA, and Asia.”

Source: RevenueBase Database · checked Sep 29, 2026
8Partial evidenceSydney, AustraliaHQ checked Sep 29, 20261,001-5,0001,506 contacts →

Partial evidence

“Corrs Chambers Westgarth is Australia’s leading independent law firm.”

Source: RevenueBase Database · checked Sep 29, 2026
9Partial evidenceKansas City, MO, United StatesHQ checked Sep 29, 20261,001-5,0001,450 contacts →

Partial evidence

“Shook, Hardy & Bacon has long been recognized as one of the premier litigation firms in the country.”

Source: RevenueBase Database · checked Sep 29, 2026
10Partial evidenceLiverpool, United KingdomHQ checked Sep 29, 20261,001-5,0001,231 contacts →

Partial evidence

“An unpredictable world calls for a progressive-thinking law firm that’s aligned to your ambitions.”

Source: RevenueBase Database · checked Sep 29, 2026
11Partial evidenceChicago, IL, United StatesHQ checked Sep 29, 2026501-1,0001,188 contacts →

Partial evidence

“Hinshaw & Culbertson LLP is a U.S-based law firm with offices nationwide.”

Source: RevenueBase Database · checked Sep 29, 2026
12Strong evidenceParis, FranceHQ checked Sep 29, 2026501-1,0001,098 contacts →

Strong evidence

“Gide is a leading law firm, both in France and internationally, in all areas of business law for Litigation, Transactions, and Regulation.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceToronto, ON, CanadaHQ checked Sep 29, 2026501-1,000983 contacts →

Indirect evidence

“At Torys, we are in the constant pursuit of earning and building the trust of our clients through superior results and novel solutions.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceHouston, TX, United StatesHQ checked Sep 29, 2026501-1,000933 contacts →

Partial evidence

“Bracewell LLP is a leading law and government relations firm.”

Source: RevenueBase Database · checked Sep 29, 2026
15Partial evidenceDenver, CO, United StatesHQ checked Sep 29, 2026501-1,000902 contacts →

Partial evidence

“For decades, we’ve positioned ourselves at the intersection of law, business and policy to bring a multidisciplinary strategy to every issue.”

Source: RevenueBase Database · checked Sep 29, 2026
16Partial evidenceBeijing, ChinaHQ checked Sep 29, 20261,001-5,000852 contacts →

Partial evidence

“JunHe, founded in Beijing in 1989, is one of the first private partnership law firms in China.”

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceBrussels, BelgiumHQ checked Sep 29, 2026501-1,000811 contacts →

Partial evidence

“Stibbe is a leading independent, international law firm with main offices in Amsterdam, Brussels and Luxembourg, and a branch office in London.”

Source: RevenueBase Database · checked Sep 29, 2026
18Partial evidenceTel Aviv, IsraelHQ checked Sep 29, 2026501-1,000749 contacts →

Partial evidence

“Herzog Fox & Neeman is Israel’s largest law firm and has earned a reputation as market leader, evidenced by consistent top-tier rankings in both international and Israeli legal…”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceBuenos Aires, ArgentinaHQ checked Sep 29, 2026501-1,000688 contacts →

Indirect evidence

“Fundada en 1923, Marval O’Farrell Mairal es la firma legal más grande de la Argentina, líder en el país y también en Latinoamérica.”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceRidgeland, MS, United StatesHQ checked Sep 29, 2026501-1,000685 contacts →

Indirect evidence

“With over 400 attorneys in offices in Albuquerque, Ambler (PA), Atlanta, Austin, Baton Rouge, Bethlehem (PA), Birmingham, Boston, Charleston, Dallas, Denver, Gulfport, Huntsville…”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceChileHQ checked Sep 29, 2026501-1,000630 contacts →

Indirect evidence

“Philippi Prietocarrizosa Ferrero DU & Uría (“PPU”) es la primera gran firma iberoamericana, resultado de la fusión entre el estudio chileno Philippi, Yrarrázaval, Pulido &…”

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceIrvine, CA, United StatesHQ checked Sep 29, 2026501-1,000606 contacts →

Indirect evidence

“Knobbe Martens protects the ideas that drive innovation and propel our world forward.”

Source: RevenueBase Database · checked Sep 29, 2026
23Partial evidenceTokyo, JapanHQ checked Sep 29, 20261,001-5,000599 contacts →

Partial evidence

“Nishimura & Asahi is Japan’s largest full-service international law firm, with more than professionals*1 working in close collaboration across more than 22+ offices around the…”

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 2026501-1,000576 contacts →

Indirect evidence

“Founded in 1983, Wiley is a dominant presence in the nation’s capital.”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidencePittsburgh, PA, United StatesHQ checked Sep 29, 2026501-1,000570 contacts →

Indirect evidence

“Eckert Seamans Cherin & Mellott LLC has lawyers in offices throughout the United States, including Harrisburg, Philadelphia, and Pittsburgh, Pennsylvania; Boston, Massachusetts…”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 8,633 wto litigation law firms worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 54,379 reachable decision-makers.

Free signup · no credit card

View the full list →

Wto litigation law firms worldwide at a glance

As of Sep 29, 2026
38.7%Verified-email coverage
16.3Average contacts per company
1-10Median size (employees)
2.6%Largest-city concentration · Sao Paulo
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
5,117
11-50
2,886
51-200
455
201-500
94
501-1,000
28
1,001-5,000
25
5,001-10,000
2
10001+
6

Email recency is reported on each country list linked below.

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 wto litigation law firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for wto litigation law firms are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “wto litigation law firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names wto litigation law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among wto litigation law firms, and records with no verified work email.
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 its RevenueBase Smart Search 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, 54,379 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 29, 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.

Wto litigation law firms by location

83 lists · largest first

Every Wto litigation 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names wto litigation law firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many wto litigation law firms are there worldwide?

RevenueBase identified 8,633 wto litigation law firms worldwide 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?

Kennedys, headquartered in City Of London, tops this list with the largest team on record.

Which country has the most wto litigation law firms?

The United States leads with 1,663 companies, followed by Brazil (747) and India (493). Every wto litigation law firms list by country and city is linked on this page.

Which city has the most wto litigation law firms?

Sao Paulo leads with 228 headquartered companies, followed by New York (200) and Paris (191).

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 54,379 verified decision-maker contacts tracked across these 8,633 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 8,633 wto litigation law firms worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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 Smart Search, 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.