Company lists · Data refreshed September 2026

Top 25 Derivatives law firms based in New York, United States

RevenueBase identified 105 company matches for derivatives law firms associated with New York, United States as of September 2026 and tracks 6,692 professional contacts across them, including 4,159 with verified work emails and 2,764 with mobile numbers. Across the United States, New York is the largest hub for this category.

This list covers company matches for derivatives 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 11, 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 11, 2026 How this list was built
105Companies
6,692Contacts tracked
4,159Verified emails
2,764Mobile numbers
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The 25 largest derivatives law firms based in New York, United States

Ranked by team size
Top 25 of 105 company matches for derivatives law firms based in New York, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 11, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew York, NY, United StatesHQ recorded Sep 11, 20261,001-5,0002,577 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 11, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Sep 11, 2026501-1,0001,640 contacts →

Exact match

“Milbank is a premier international law firm handling high-profile, complex cases and business transactions through 11 offices worldwide.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Sep 11, 2026201-500437 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 11, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Sep 11, 2026201-500356 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 11, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Sep 11, 2026201-500335 contacts →

Exact match

“Seward & Kissel, founded in 1890, is a leading U.S.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Sep 11, 2026501-1,000299 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 11, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Sep 11, 202651-20082 contacts →

Exact match

“Zeichner Ellman & Krause LLP has earned a reputation as a business law firm of uncommon competency with a sophisticated commercial practice.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Sep 11, 202651-20081 contacts →

Exact match

“Emmet, Marvin & Martin, LLP is a law firm committed to a tradition of excellence.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Sep 11, 202651-20078 contacts →

Exact match

“Skarzynski Marick is a business law firm with extensive experience in insurance.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Sep 11, 202651-20076 contacts →

Exact match

“Otterbourg offers clients a unique combination of legal insight and practical solutions and is known for its integrity, stability and business knowledge.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Sep 11, 202611-5059 contacts →

Exact match

“Herzfeld + Rubin is a full-service, internationally-recognized law firm with more than 70 years of experience, headquartered in Manhattan’s Financial District.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Sep 11, 202611-5054 contacts →

Exact match

“Founded by Ed Floyd and Luke Zadkovich in 2017, Floyd Zadkovich is now a global team of over 30 ambitious lawyers.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Sep 11, 202651-20047 contacts →

Exact match

“Littleton Joyce Ughetta & Kelly LLP represents corporate clients in complex litigation across the country.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Sep 11, 202611-5039 contacts →

Exact match

“Freedman Normand Friedland LLP specializes in resolving complex legal and business challenges.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Sep 11, 202651-20038 contacts →

Exact match

“We listen to our clients.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Sep 11, 202611-5035 contacts →

Exact match

“Since 2009, Chaffetz Lindsey has delivered first-tier litigation and international arbitration service from a smaller, more client-friendly New York platform.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
17Exact matchNew York, NY, United StatesHQ recorded Sep 11, 202611-5022 contacts →

Exact match

“BurgherGray is a dynamic corporate boutique law firm comprised of highly experienced and diverse attorneys most of whom have honed their skills practicing at large corporate law…”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
18Exact matchNew York, NY, United StatesHQ recorded Sep 11, 202611-5022 contacts →

Exact match

“3-Dimensional Thinking.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Sep 11, 202651-20021 contacts →

Exact match

“ABV’s practice emphasizes domestic and international litigation and dispute resolution across a broad range of substantive areas.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Sep 11, 202611-5021 contacts →

Exact match

“Kaplan Martin LLP is a civil and commercial litigation, investigations, and strategic advisory law firm.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Sep 11, 202611-5020 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Sep 11, 20261-1018 contacts →

Exact match

“Riverside Risk Advisors LLC is an independent advisory firm offering unparalleled expertise in interest rate, currency, commodity and equity derivatives.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
23Exact matchNew York, NY, United StatesHQ recorded Sep 11, 202611-5015 contacts →

Exact match

“Weinstein + Klein is a business law firm focused on mergers and acquisitions, corporate matters, employment counsel, and dispute resolution.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
24Exact matchNew York, United StatesHQ recorded Sep 11, 20261-1014 contacts →

Exact match

“Our innovative approach to problem solving is rivaled only by the aggressiveness with which we represent our clients.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Sep 11, 202611-5013 contacts →

Exact match

“With offices in New York City, Miami and Austin, Texas, Ford O’Brien Landy LLP is a boutique law firm that represents professionals and companies throughout the world in complex…”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase

Showing 25 of 105 derivatives law firms based in New York, United States

See the full list, filter by size, metro and specialty, and access 4,159 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 11, 2026
62.1%Verified-email coverage
41.3%Mobile-number coverage
63.7Average contacts per company
1-10Median size (employees)
Sep 11, 2026Page data refreshed

Companies by employee count

1-10
58
11-50
32
51-200
8
201-500
4
501-1,000
2
1,001-5,000
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 14.0d

Company record updated

Median 51.0d

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 “derivatives 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 4,159 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 11, 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.

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

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

RevenueBase identified 105 company matches for derivatives 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?

Paul, Weiss, Rifkind, Wharton & Garrison 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 derivatives law firms?

New York leads the United States with 110 company records, followed by Chicago (36) and Houston (29).

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 4,159 professional contacts with verified work emails tracked across these 105 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 11, 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.