Company lists · Data refreshed November 2026

Top 25 Derivatives lawyers worldwide

RevenueBase identified 1,041 company matches for derivatives lawyers worldwide as of November 2026 and tracks 19,521 professional contacts across them, including 6,213 with verified work emails. India is the largest market and London the largest hub.

This list covers company matches for derivatives lawyers 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 derivatives lawyers 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
1,041Companies
19,521Contacts tracked
6,213Verified emails
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The 25 largest derivatives lawyers worldwide

Ranked by team size
Top 25 of 1,041 company matches for derivatives lawyers 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPhiladelphia, PA, United StatesHQ recorded Nov 6, 20261,001-5,0002,171 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMumbai, IndiaHQ recorded Nov 6, 2026501-1,0001,287 contacts →

Exact match

“AZB & Partners was founded in 2004 with a clear purpose to provide reliable, practical and full-service advice to clients, across all sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBuenos Aires, NY, ArgentinaHQ recorded Nov 6, 2026501-1,000763 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchChicago, NY, United StatesHQ recorded Nov 6, 2026201-500612 contacts →

Exact match

“Chapman is a law firm focused on finance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchZurich, SwitzerlandHQ recorded Nov 6, 2026201-500372 contacts →

Exact match

“Bär & Karrer is a leading Swiss law firm with more than 200 lawyers in Zurich, Geneva, Lugano, Zug, Basel and St.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBuenos Aires, ArgentinaHQ recorded Nov 6, 2026201-500297 contacts →

Exact match

“Bruchou & Funes de Rioja es una firma de servicios legales integrales de reputación internacional y líder indiscutido en el mercado.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMéxico, MexicoHQ recorded Nov 6, 2026201-500254 contacts →

Exact match

“GALICIA was founded in 1994 and has since become Mexico´s leading transactional firm with strong regulatory offering supported by its strategic litigation capabilities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200238 contacts →

Exact match

“Fox Williams is a leading law firm based in the City of London, trusted by its clients to provide quality advice with a high level of partner involvement and an astute commercial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLas Condes, ChileHQ recorded Nov 6, 202651-200137 contacts →

Exact match

“OUR FIRM Since its founding in 1880, Claro & Cia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHong Kong, United KingdomHQ recorded Nov 6, 202651-200126 contacts →

Exact match

“Founded in 1992 by Jean-François Harvey, Harvey Law Group (HLG) has maintained a strong presence throughout Asia, North America, and the Middle East since its early beginnings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBerlin, GermanyHQ recorded Nov 6, 202651-200118 contacts →

Exact match

“Raue is a corporate law firm with international reach.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNew Delhi, IndiaHQ recorded Nov 6, 202611-50116 contacts →

Exact match

“PSL (PAMASIS SanAd Legal) is a preeminent Indian law firm offering quality legal services to leading Indian and International Corporations, Governments, Financial Institutions…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchJakarta, IndonesiaHQ recorded Nov 6, 202651-200110 contacts →

Exact match

“UMBRA - Strategic Legal Solutions (UMBRA) is one of the largest and leading law firms in Indonesia, being the fastest firm to ever reach that status, a feat never seen before in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLondon, United StatesHQ recorded Nov 6, 2026501-1,000107 contacts →

Exact match

“KBC Financial Products is a market leading specialist in equities, equity-linked, credit and fund-linked derivatives with a strategic focus on technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202651-200102 contacts →

Exact match

“Our ability to exceed client expectations has led to our success in a range of services embracing all aspects of business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMilan, ItalyHQ recorded Nov 6, 202611-5096 contacts →

Exact match

“Giovannelli e Associati is an independent law firm founded in 2013 by a cohesive group of lawyers who have worked together for more than 10 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchUberlândia, BrazilHQ recorded Nov 6, 202651-20095 contacts →

Exact match

“Dedicando-se a atender seus clientes com excelência e com atuação intensa e digna de destaque no meio jurídico, Reis Advogados garante, por meio de orientação empresarial e gestão…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchStockholm, SwedenHQ recorded Nov 6, 202651-20094 contacts →

Exact match

“We advise leading international and local corporations, investment companies and private equity sponsors, banks, and other financial institutions across all business sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202651-20094 contacts →

Exact match

“Somos uma equipe de advogados que atua em diversas áreas do Direito para contribuir no desenvolvimento e na gestão de riscos legais dos negócios de nossos clientes, seja aplicando…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSydney, AustraliaHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“Kain Lawyers advises clients on their most critical, commercially sensitive, and transformational transactions and capital projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“Thomaz Bastos, Waisberg, Kurzweil Advogados is a law firm specialized in debt restructuring and insolvency, complex litigation and arbitration cases, corporate and financial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-20087 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMumbai, IndiaHQ recorded Nov 6, 202611-5079 contacts →

Exact match

“BTG Advaya is a disputes and transactional law firm with best-of-breed technical expertise, a culture of innovation, and an unrelenting commitment to excellence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNew Cairo, EgyptHQ recorded Nov 6, 202611-5078 contacts →

Exact match

“Sharkawy and Sarhan is a sector-based leading Egyptian law firm, focused on the timely delivery of consistent and reliable high-quality legal advice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNew York, FL, United StatesHQ recorded Nov 6, 202611-5074 contacts →

Exact match

“Harry Jho LLC is a boutique law firm specializing in the areas of OTC derivatives, Prime Brokerage, and Securities Finance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,041 derivatives lawyers worldwide

See the full list, filter by size, metro and specialty, and access 6,213 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Derivatives lawyers worldwide at a glance

As of Nov 6, 2026
31.8%Verified-email coverage
18.8Average contacts per company
1-10Median size (employees)
3.4%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
568
11-50
384
51-200
58
201-500
12
501-1,000
6
1,001-5,000
3
5,001-10,000
1
10001+
1

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 derivatives lawyers are linked below.
What qualifies
Company records worldwide whose business descriptions match “derivatives lawyers” 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 6,213 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.

Derivatives lawyers by location

15 lists · largest first

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

How many derivatives lawyers are there worldwide?

RevenueBase identified 1,041 company matches for derivatives lawyers 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?

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

Which country has the most derivatives lawyers?

India leads with 98 companies, followed by the United States (96) and Brazil (57). Every derivatives lawyers list by country and city is linked on this page.

Which city has the most derivatives lawyers?

London leads with 35 company records, followed by Paris (33) and Sao Paulo (32).

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 6,213 professional contacts with verified work emails tracked across these 1,041 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.