Company lists · Data refreshed September 2026

Top 17 International law firms based in Rio De Janeiro, Brazil

Name: International law firms based in Rio De Janeiro, Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 665 companies tracked

RevenueBase identified 665 company matches for international law firms associated with Rio De Janeiro, Brazil as of September 2026 and tracks 10,286 professional contacts across them, including 3,611 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category (2,223 companies); Rio De Janeiro follows with 665.

This list covers company matches for international law firms associated with Rio De Janeiro, Brazil, 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

665Companies

10,286Contacts tracked

3,611Verified emails

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The 17 largest international law firms based in Rio De Janeiro, Brazil

Ranked by team size

Top 17 of 665 company matches for international law firms based in Rio De Janeiro, Brazil, 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	Villemor Amaral Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 4, 2026	201-500	393 contacts →
	Exact match “Foi em 1909, na cidade do Rio de Janeiro, que o renomado comercialista Hermano de Villemor Amaral inaugurou o Escritório.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2	Daniel	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 4, 2026	201-500	260 contacts →
	Exact match “DANIEL is Brazil’s most complete and specialized law firm in Technology and Intellectual Property.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3	Pellon & Associados Advocacia Empresarial	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 4, 2026	201-500	214 contacts →
	Exact match “Os anos de experiência e uma atuação marcante em Seguros e Resseguros nos levou a ampliar nossas atividades em Telecomunicações, Bancos, Concessionárias de Serviços Públicos…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4	Cmartins Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 4, 2026	201-500	180 contacts →
	Exact match “Fundado em novembro de 1992, o CMARTINS Advogados tem se destacado pela tradição e eficiência na prestação de serviços jurídicos, atuando em regime de full legal assistance em…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5	Castro Barros Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 4, 2026	51-200	176 contacts →
	Exact match “Castro Barros Advogados is one of the most respected law firms in Brazil, rendering services to business clients throughout Brazil and the world in a broad range of practice areas.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6	Lima Feigelson Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 4, 2026	51-200	167 contacts →
	Exact match “Reinventando o Direito.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7	Ferro, Castro Neves, Daltro & Gomide Advogados Fcdg Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 4, 2026	51-200	153 contacts →
	Exact match “Fundado em 2005, Ferro, Castro Neves, Daltro & Gomide Advogados - FCDG é um escritório de advocacia brasileiro de primeira linha, especializado em resolução de disputas.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8	Vieira Rezende Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 4, 2026	51-200	151 contacts →
	Exact match “Em 1995, em meio às mudanças que definiram a nova economia brasileira, nascia o Vieira Rezende Advogados.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9	Gustavo Padilha Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 4, 2026	201-500	151 contacts →
	Exact match “Gustavo Padilha Advogados has a culture of its own, with a pro-business approach resulting from a wide interaction between its different practice areas.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10	Salomão Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 4, 2026	51-200	150 contacts →
	Exact match “Law firm with strategic expertise across multiple areas of law, providing personalized legal counsel to domestic and international companies and clients, with a focus on…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11	Dsma Azulay Advogados Associados	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 4, 2026	51-200	94 contacts →
	Exact match “DSMA Azulay Advogados é um escritório de advocacia formado por profissionais altamente especializados nos ramos do direito civil, tributário, administrativo, imobiliário…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12	BCW	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 4, 2026	201-500	87 contacts →
	Exact match “Fundado em 2007, Brandão Couto, Wigderowitz & Pessoa Advogados busca, desde então, prestar atendimento personalizado e de excelência aos seus clientes, priorizando sempre os…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13	Miranda Lima Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 4, 2026	51-200	86 contacts →
	Exact match “Com mais de 20 anos de história, o MLA é uma banca de soluções jurídicas que atua em diversas áreas do direito e setores econômicos.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14	Bhering Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 4, 2026	51-200	83 contacts →
	Exact match “Bhering Advogados was founded in 1978 and practices in all fields of Intellectual Property and related matters, including trademarks, patents, industrial designs, copyright and…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15	BRZ Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 4, 2026	11-50	78 contacts →
	Exact match “Somos um escritório multidisciplinar, atento aos novos desafios de um mundo cada vez mais dinâmico.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16	Miceli Sociedade DE Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 4, 2026	51-200	68 contacts →
	Exact match “Em 1995, fundamos o nosso escritório no Rio de Janeiro.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17	Barros & Advogados Associados	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 4, 2026	51-200	68 contacts →
	Exact match “Barros & Advogados Associados é um escritório de advocacia especializado em Direito Bancário, Cível e Comercial, fundado no ano de 1994.” 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 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 17 of 665 international law firms based in Rio De Janeiro, Brazil

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International law firms based in Rio De Janeiro, Brazil at a glance

As of Sep 4, 2026

35.1%Verified-email coverage

15.5Average contacts per company

1-10Median size (employees)

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

378

11-50

217

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole Brazil list rather than for Rio De Janeiro, so it is reported there. Company counts and contact totals on this page are exact for Rio De Janeiro, over 665 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 Rio De Janeiro, Brazil whose business descriptions match “international 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 3,611 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 law firms by metro in Brazil

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

How many international law firms are there based in Rio De Janeiro, Brazil?

RevenueBase identified 665 company matches for international law firms associated with Rio De Janeiro, Brazil 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?

Villemor Amaral Advogados tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Brazil has the most international law firms?

Sao Paulo leads Brazil with 2,223 company records, followed by Rio De Janeiro (665) and Belo Horizonte (442).

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 3,611 professional contacts with verified work emails tracked across these 665 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.