Company lists · Data refreshed November 2026

Top 25 International arbitration firms worldwide

Name: International arbitration firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 31,809 companies tracked

RevenueBase identified 31,809 company matches for international arbitration firms worldwide as of November 2026 and tracks 625,997 professional contacts across them, including 252,064 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.

This list covers company matches for international arbitration 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 November 6, 2026. Country and city lists for international arbitration 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 Nov 6, 2026 How this list was built

31,809Companies

625,997Contacts tracked

252,064Verified emails

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The 25 largest international arbitration firms worldwide

Ranked by team size

Top 25 of 31,809 company matches for international arbitration firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	DLA Piper	Exact match	Brisbane, United KingdomHQ recorded Nov 6, 2026	5,001-10,000	13,068 contacts →
	Exact match “DLA Piper is a global law firm helping our clients achieve their goals wherever they do business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Baker Mckenzie	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	10001+	10,342 contacts →
	Exact match “Baker McKenzie empowers clients to compete in the global economy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	White & Case LLP	Exact match	New York, United StatesHQ recorded Nov 6, 2026	1,001-5,000	8,202 contacts →
	Exact match “White & Case is a global law firm with longstanding offices in the markets that matter today.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Linklaters	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	7,208 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 · Nov 6, 2026 · View company records in RevenueBase
5	Freshfields	Exact match	London, United KingdomHQ recorded Nov 6, 2026	5,001-10,000	6,827 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 · Nov 6, 2026 · View company records in RevenueBase
6	Jones DAY	Exact match	Washington, United StatesHQ recorded Nov 6, 2026	5,001-10,000	6,289 contacts →
	Exact match “With its singular tradition and widely recognized record of client service, Jones Day provides formidable legal talent across multiple disciplines and jurisdictions through the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	LAW Firm	Exact match	London, United KingdomHQ recorded Nov 6, 2026	n/a	5,944 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Clyde & CO	Exact match	London, United KingdomHQ recorded Nov 6, 2026	5,001-10,000	5,463 contacts →
	Exact match “Clyde & Co is a leading global law firm, helping organisations successfully navigate risk and maximise opportunity in the sectors that underpin global trade and commercial…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Sidley Austin LLP	Exact match	Chicago, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	5,462 contacts →
	Exact match “Sidley is an elite global law firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Skadden, Arps, Slate, Meagher & Flom LLP And Affiliates	Exact match	New York, IL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	4,989 contacts →
	Exact match “Skadden, Arps, Slate, Meagher & Flom LLP and Affiliates is dedicated to delivering novel solutions to legal challenges, enabling clients to achieve their business goals.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Mayer Brown	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	4,482 contacts →
	Exact match “Mayer Brown is a leading international law firm, positioned to represent the world’s major corporations, funds and financial institutions in their most important and complex…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Eversheds Sutherland	Exact match	London, United KingdomHQ recorded Nov 6, 2026	5,001-10,000	4,208 contacts →
	Exact match “A pioneering global law practice, we provide high quality legal advice and innovation worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Gibson Dunn	Exact match	Los Angeles, CA, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	4,068 contacts →
	Exact match “Gibson Dunn is a leading global law firm, advising clients on significant transactions and disputes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Cooley LLP	Exact match	Palo Alto, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,622 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 · Nov 6, 2026 · View company records in RevenueBase
15	Squire Patton Boggs	Exact match	Cleveland, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,480 contacts →
	Exact match “We are one of the world’s largest and most influential law firms.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Addleshaw Goddard	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	3,377 contacts →
	Exact match “Welcome to Addleshaw Goddard (AG).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Paul Hastings	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,290 contacts →
	Exact match “With widely recognized elite teams in finance, mergers & acquisitions, private equity, restructuring and special situations, litigation, employment and real estate, Paul Hastings…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Ashurst	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	3,183 contacts →
	Exact match “Ashurst has combined with Perkins Coie to form Ashurst Perkins Coie.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Kennedys	Exact match	City Of London, NJ, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	3,070 contacts →
	Exact match “Every day we make a difference.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	DAC Beachcroft	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	3,005 contacts →
	Exact match “DAC Beachcroft is a leading international legal business with offices across Europe, Latin America, North America and Asia Pacific.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	King & Spalding	Exact match	Atlanta, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,985 contacts →
	Exact match “King & Spalding is an international law firm that represents a broad array of clients, including half of the Fortune Global 100, with 1,300 lawyers in 26 offices in the United…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	King & Wood Mallesons	Exact match	Sydney, Hong KongHQ recorded Nov 6, 2026	1,001-5,000	2,700 contacts →
	Exact match “A firm born in Asia, underpinned by world class capability.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Arnold & Porter	Exact match	Washington, NY, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,454 contacts →
	Exact match “Arnold & Porter combines sophisticated regulatory, litigation, and transactional capabilities to resolve clients’ most complex issues.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Sullivan & Cromwell LLP	Exact match	Manhattan, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,432 contacts →
	Exact match “Sullivan & Cromwell LLP provides the highest quality legal advice and representation to clients around the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Fasken	Exact match	Toronto, QC, CanadaHQ recorded Nov 6, 2026	1,001-5,000	2,427 contacts →
	Exact match “About Fasken Fasken is a leading international law firm with more than 900 lawyers and ten offices on three continents.” Recorded in the RevenueBase company graph · Nov 6, 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 “international arbitration 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 31,809 international arbitration firms worldwide

See the full list, filter by size, metro and specialty, and access 252,064 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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International arbitration firms worldwide at a glance

As of Nov 6, 2026

40.3%Verified-email coverage

19.7Average contacts per company

1-10Median size (employees)

3.3%Largest-city concentration · Sao Paulo

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

19,269

11-50

9,875

51-200

1,745

201-500

346

501-1,000

111

1,001-5,000

130

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 international arbitration firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “international arbitration 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 252,064 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 November 6, 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.

International arbitration firms by location

234 lists · largest first

Every International arbitration 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 “international arbitration firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many international arbitration firms are there worldwide?

RevenueBase identified 31,809 company matches for international arbitration firms worldwide as of November 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?

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

Which country has the most international arbitration firms?

Brazil leads with 3,916 companies, followed by the United States (2,753) and India (2,268). Every international arbitration firms list by country and city is linked on this page.

Which city has the most international arbitration firms?

Sao Paulo leads with 1035 company records, followed by New Delhi (662) and Paris (575).

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 252,064 professional contacts with verified work emails tracked across these 31,809 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 November 6, 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.