Company lists · Data refreshed September 2026

Top 16 International business law firms based in New York, United States

Name: International business law firms based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 825 companies tracked

RevenueBase identified 825 company matches for international business law firms associated with New York, United States as of September 2026 and tracks 38,136 professional contacts across them, including 20,484 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers company matches for international business law firms associated with New York, United States, 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 4, 2026.

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 4, 2026 How this list was built

825Companies

38,136Contacts tracked

20,484Verified emails

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The 16 largest international business law firms based in New York, United States

Ranked by team size

Top 16 of 825 company matches for international business law firms based in New York, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 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	Simpson Thacher & Bartlett LLP	Exact match	New York, NY, United StatesHQ recorded Sep 4, 2026	1,001-5,000	3,409 contacts →
	Exact match “Simpson Thacher & Bartlett LLP is one of the world’s leading international law firms.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2	Davis Polk & Wardwell LLP	Exact match	New York, NY, United StatesHQ recorded Sep 4, 2026	1,001-5,000	2,764 contacts →
	Exact match “Davis Polk & Wardwell LLP (including its associated entities) is an elite global law firm with world-class practices across the board.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3	Paul, Weiss, Rifkind, Wharton & Garrison LLP	Exact match	New York, NY, United StatesHQ recorded Sep 4, 2026	1,001-5,000	2,652 contacts →
	Exact match “Paul, Weiss, Rifkind, Wharton & Garrison LLP is a global law firm of more than 1,500 lawyers focused on helping clients navigate their most complex legal and business challenges.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4	Proskauer Rose LLP	Exact match	New York, NY, United StatesHQ recorded Sep 4, 2026	1,001-5,000	2,091 contacts →
	Exact match “We are 800+ lawyers serving clients from offices located in the leading financial and business centers in the Americas, Europe and Asia.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5	Pillsbury Winthrop Shaw Pittman LLP	Exact match	New York, NY, United StatesHQ recorded Sep 4, 2026	1,001-5,000	1,935 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 4, 2026 · View company records in RevenueBase
6	Debevoise & Plimpton	Exact match	New York, NY, United StatesHQ recorded Sep 4, 2026	1,001-5,000	1,885 contacts →
	Exact match “Debevoise & Plimpton LLP is a premier law firm with market-leading practices, a global perspective and strong New York roots.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7	Wachtell, Lipton, Rosen & Katz	Exact match	New York, NY, United StatesHQ recorded Sep 4, 2026	501-1,000	664 contacts →
	Exact match “Wachtell Lipton was founded on a handshake in 1965 as a small group of lawyers dedicated to providing advice and expertise at the highest levels.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8	Boies Schiller Flexner LLP	Exact match	New York, NY, United StatesHQ recorded Sep 4, 2026	501-1,000	541 contacts →
	Exact match “A firm of internationally recognized trial lawyers, crisis managers, and strategic advisors known for our creative, aggressive, and efficient pursuit of success for our clients.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9	Cahill Gordon & Reindel LLP	Exact match	New York, NY, United StatesHQ recorded Sep 4, 2026	501-1,000	512 contacts →
	Exact match “Cahill Gordon & Reindel LLP was founded in 1919 and quickly built a national reputation for excellence in the financial and corporate areas.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10	Kobre & KIM	Exact match	New York, NY, United StatesHQ recorded Sep 4, 2026	201-500	436 contacts →
	Exact match “Kobre & Kim is a conflict-free global law firm focused exclusively on disputes and investigations.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11	Patterson Belknap Webb & Tyler LLP	Exact match	New York, NY, United StatesHQ recorded Sep 4, 2026	201-500	361 contacts →
	Exact match “Founded in 1919, Patterson Belknap is a law firm of approximately 200 lawyers committed to providing high quality legal advice and service to clients and to maintaining a…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12	Seward & Kissel LLP	Exact match	New York, NY, United StatesHQ recorded Sep 4, 2026	201-500	334 contacts →
	Exact match “Seward & Kissel, founded in 1890, is a leading U.S.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13	Stroock & Stroock & Lavan LLP	Exact match	New York, NY, United StatesHQ recorded Sep 4, 2026	501-1,000	297 contacts →
	Exact match “With more than 500 legal and business professionals across the US, Stroock is a national firm with international reach.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14	Windels Marx Lane & Mittendorf, LLP	Exact match	New York, NY, United StatesHQ recorded Sep 4, 2026	201-500	281 contacts →
	Exact match “Windels Marx is a full service, midsize law firm headquartered in New York, NY, with offices in New Brunswick and Florham Park, NJ, and Stamford, CT.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15	Pierson Ferdinand LLP	Exact match	New York, NY, United StatesHQ recorded Sep 4, 2026	201-500	274 contacts →
	Exact match “Pierson Ferdinand is a global law firm serving clients from over 25 markets.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16	Tarter Krinsky & Drogin LLP	Exact match	New York, NY, United StatesHQ recorded Sep 4, 2026	51-200	238 contacts →
	Exact match “Celebrating more than two decades of legal service, Tarter Krinsky & Drogin is a bicoastal midsize law firm with an established international reputation.” Recorded in the RevenueBase company graph · Sep 4, 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 business 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 16 of 825 international business law firms based in New York, United States

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International business law firms based in New York, United States at a glance

As of Sep 4, 2026

53.7%Verified-email coverage

46.2Average contacts per company

1-10Median size (employees)

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

503

11-50

222

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 825 companies.

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.
What qualifies: Company records associated with New York, United States whose business descriptions match “international business 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 20,484 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 4, 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 business law firms by metro in the United States

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

How many international business law firms are there based in New York, United States?

RevenueBase identified 825 company matches for international business law firms associated with New York, United States 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?

Simpson Thacher & Bartlett LLP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most international business law firms?

New York leads the United States with 825 company records, followed by Chicago (321) and Los Angeles (302).

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 20,484 professional contacts with verified work emails tracked across these 825 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 4, 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.