Company lists · Data refreshed September 2026

Top 25 Regulatory lawyers based in Rio De Janeiro, Brazil

RevenueBase identified 115 company matches for regulatory lawyers associated with Rio De Janeiro, Brazil as of September 2026 and tracks 838 professional contacts across them, including 231 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category (348 companies); Rio De Janeiro follows with 115.

This list covers company matches for regulatory lawyers 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 21, 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 21, 2026 How this list was built
115Companies
838Contacts tracked
231Verified emails
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The 25 largest regulatory lawyers based in Rio De Janeiro, Brazil

Ranked by team size
Top 25 of 115 company matches for regulatory lawyers based in Rio De Janeiro, Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchRio De Janeiro, BrazilHQ recorded Sep 21, 202651-200104 contacts →

Exact match

“Bocater Advogados foi fundado em com foco em direito societário e mercado de capitais.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 202611-5064 contacts →

Exact match

“Fux Advogados nasceu da combinação das experiências profissionais acumuladas por Rodrigo Fux e Leonel Pittzer em litígios de alta complexidade, cada qual em sua especialidade.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 202611-5050 contacts →

Exact match

“O Bhering Cabral Advogados Associados foi fundado em 2003 com uma filosofia de trabalho bem definida que coloca o cliente no foco.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 202611-5044 contacts →

Exact match

“Direito público: Eleitoral, Administrativo, Regulatório, Ambiental e Tributário Contencioso estratégico: Demandas de média e alta complexidade junto a juízos e tribunais Terceiro…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 202611-5034 contacts →

Exact match

“O escritório de advocacia Bruno Calfat Advogados foi fundado com o compromisso de oferecer serviços jurídicos de excelência, combinando um atendimento personalizado com soluções…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 202611-5024 contacts →

Exact match

“Schmitt Advogados é um escritório de advocacia, fundado no ano que tem como objetivo prestar serviços jurídicos de alto nível a clientes nacionais e estrangeiros.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 202651-20019 contacts →

Exact match

“Um escritório Corporate Legal Counsel Moderno e de relacionamento próximo ao seu cliente.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 202611-5018 contacts →

Exact match

“Com escritórios nas cidades do Rio de Janeiro e São Paulo, Eizirik Advogados atende clientes do Brasil e do exterior, sendo especializado na elaboração de pareceres jurídicos em…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 202611-5016 contacts →

Exact match

“Com origem na EUDS CONSULTORIA, fundada em 1995, o Escritório EUDS FURTADO ADVOGADOS ASSOCIADOS passou a atuar como sociedade de advogados em 2002 e tem seus atos registrados na…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 202611-5012 contacts →

Exact match

“Com atuação voltada para o Direito Empresarial, nos destacamos sobretudo nas áreas Tributária, Cível, Administrativa, Imobiliária, Trabalhista, Societária, Aduaneira e…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 20261-1011 contacts →

Exact match

“O SBS Advogados, que completa 10 anos em 2024, foi fundado com o objetivo de atender a uma demanda por serviços jurídicos de alta qualidade, prestados diretamente pelos sócios, de…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 20261-1011 contacts →

Exact match

“As advisory and preventive action, ACOSTA offers legal advice in contract management, develops operations and business structure and acts in cases with the Public Sector.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 20261-1011 contacts →

Exact match

“Dickstein Attorneys Rio de Janeiro | Brazil”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 202611-5011 contacts →

Exact match

“Somos uma sociedade de advogados com sede na cidade do Rio de Janeiro que combina a oferta de um escritório full-service com a maestria e competência de uma relojoaria jurídica.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 20261-1010 contacts →

Exact match

“Flávio Carvalho Britto, Rodrigo Brandão e José Luis Minc, advogados de larga experiência, com habilidades profissionais complementares, associam-se com o objetivo de oferecer ao…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 20261-108 contacts →

Exact match

“Somos a Gullo e Xavier Advogados, um escritório de advocacia especializado em Direito Trabalhista, Consumerista e Tributário, focado em empresas de diversos setores, incluindo…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 202611-507 contacts →

Exact match

“Dirigido pelo Professor Sérgio Campinho, advogado com sólida e reconhecida experiência profissional e acadêmica, o escritório CAMPINHO ADVOGADOS encontra-se apto a oferecer…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 20261-107 contacts →

Exact match

“Somos um renomado escritório sediado no Rio de Janeiro, dedicado à expertise em assuntos regulatórios em colaboração com a Anvisa.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 20261-105 contacts →

Exact match

“O escritório Mendes & Brunizio Advogados Associados é especializado no ramo de Direito Público, em especial, nos negocios com a Administração Pública, atuando nas areas de…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 20261-105 contacts →

Exact match

“Fundado pelos sócios Breno Hoyos Guimarães e Bernardo Cortez, o escritório Hoyos & Cortez Advogados surge com a missão clara de oferecer serviços jurídicos especializados e de…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 202611-504 contacts →

Exact match

“Escritório de advocacia”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 20261-103 contacts →

Exact match

“SADDY ADVOGADOS, baseada no Rio de Janeiro e sob o estilo boutique, presta serviços jurídicos especializados para clientes, nacionais e estrangeiros, com soluções sofisticadas…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Fundado há quase uma década pelos sócios Gustavo Schwartz e Thiago Nicolay, que acumularam experiência em grandes bancas advocatícias e trabalhos de sucesso, Schwartz Nicolay…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 20261-102 contacts →

Exact match

“Escritorio de advocacia full service”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 20261-101 contacts →

Exact match

“O Escritório PEREIRA ROSA, Advogados, dedica-se à advocacia em diversas áreas do Direito.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 115 regulatory lawyers based in Rio De Janeiro, Brazil

See the full list, filter by size, metro and specialty, and access 231 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Regulatory lawyers based in Rio De Janeiro, Brazil at a glance

As of Sep 21, 2026
27.6%Verified-email coverage
7.3Average contacts per company
1-10Median size (employees)
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
77
11-50
35
51-200
2

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 115 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 “regulatory 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. 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 231 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 21, 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 “regulatory lawyers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many regulatory lawyers are there based in Rio De Janeiro, Brazil?

RevenueBase identified 115 company matches for regulatory lawyers 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?

Bocater, Camargo, Costa E Silva, Rodrigues 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 regulatory lawyers?

Sao Paulo leads Brazil with 348 company records, followed by Rio De Janeiro (115) and Curitiba (101).

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 231 professional contacts with verified work emails tracked across these 115 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 21, 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.