Company lists · Data refreshed September 2026

Top 25 Derivatives law firms based in the United States

RevenueBase identified 927 company matches for derivatives law firms associated with the United States as of September 2026 and tracks 31,779 professional contacts across them, including 18,537 with verified work emails and 16,094 with mobile numbers. New York is the largest hub.

This list covers company matches for derivatives law firms associated with the 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 1, 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 1, 2026 How this list was built
927Companies
31,779Contacts tracked
18,537Verified emails
16,094Mobile numbers
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The 25 largest derivatives law firms based in the United States

Ranked by team size
Top 25 of 927 company matches for derivatives law firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 1, 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 matchHouston, TX, United States1,001-5,0004,209 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 · Sep 1, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United States1,001-5,0002,652 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 1, 2026 · View company records in RevenueBase
3Exact matchCharlotte, NC, United States1,001-5,0002,176 contacts →

Exact match

“High stakes.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
4Exact matchPhiladelphia, PA, United States1,001-5,0002,056 contacts →

Exact match

“Dechert is the law firm that helps business leaders lead.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
5Exact matchIrvine, CA, United States501-1,0001,193 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
6Exact matchDenver, CO, United States501-1,0001,170 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 1, 2026 · View company records in RevenueBase
7Exact matchLas Vegas, NV, United States501-1,000896 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
8Exact matchCharlotte, NC, United States501-1,000578 contacts →

Exact match

“Businesses and local governments turn to Parker Poe to structure transactions, navigate regulations, and resolve disputes.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
9Exact matchWashington, DC, United States501-1,000576 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
10Exact matchCharlotte, NC, United States201-500562 contacts →

Exact match

“Chapman is a law firm focused on finance.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United States201-500436 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 1, 2026 · View company records in RevenueBase
12Exact matchClarence, NY, United States201-500411 contacts →

Exact match

“Lippes Mathias is a full-service law firm with 230 attorneys serving clients regionally, nationally, and internationally.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United States201-500361 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 1, 2026 · View company records in RevenueBase
14Exact matchWheeling, WV, United States201-500335 contacts →

Exact match

“For over 50 years, Post & Schell’s attorneys have combined the operational knowledge and insight into the industries they represent with creative legal solutions – and helped…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United States201-500334 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16Exact matchAustin, TX, United States501-1,000327 contacts →

Exact match

“Thompson & Knight is now known as Holland & Knight.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
17Exact matchDetroit, MI, United States201-500324 contacts →

Exact match

“Miller Johnson was founded in 1959 and is committed to excellence in service to our business, institutional and individual clients.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18Exact matchTroy, MI, United States201-500299 contacts →

Exact match

“Bodman PLC is one of the Midwest's leading business law firms with more than 170 lawyers.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United States501-1,000297 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 1, 2026 · View company records in RevenueBase
20Exact matchRoanoke, VA, United States201-500278 contacts →

Exact match

“Woods Rogers is a Virginia-based law firm delivering uncommon service and solutions.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
21Exact matchCincinnati, OH, United States201-500259 contacts →

Exact match

“At the law firm of Keating Muething & Klekamp (KMK Law®), we strive to stay ahead of the curve in understanding the complexities of the new economy and anticipating how our…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22Exact matchManchester, NH, United States201-500253 contacts →

Exact match

“We are a New England-based law firm that advises clients across the U.S.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
23Exact matchNorthbrook, IL, United States51-200252 contacts →

Exact match

“Formed in Levenfeld Pearlstein provides the sophisticated skills and resources of a big law firm with the personal attention of a small law firm.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
24Exact matchOmaha, NE, United States51-200238 contacts →

Exact match

“Koley Jessen is a strategically growing law firm serving the needs of businesses and their owners, executives, and professionals in Nebraska and around the country.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
25Exact matchAlbany, NY, United States51-200209 contacts →

Exact match

“Today’s legal issues are vastly more complex than ever before.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase

Showing 25 of 927 derivatives law firms based in the United States

See the full list, filter by size, metro and specialty, and access 18,537 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Derivatives law firms based in the United States at a glance

As of Sep 1, 2026
58.3%Verified-email coverage
50.6%Mobile-number coverage
34.3Average contacts per company
1-10Median size (employees)
11.9%Largest-city concentration · New York
Sep 1, 2026Page data refreshed

Companies by employee count

1-10
546
11-50
285
51-200
65
201-500
18
501-1,000
7
1,001-5,000
4

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 the 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 18,537 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 1, 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 the United States?

RevenueBase identified 927 company matches for derivatives law firms associated with the 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?

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

Which city has the most derivatives law firms?

New York leads 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 18,537 professional contacts with verified work emails tracked across these 927 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 1, 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.