Company lists · Data refreshed October 2026

Top 19 Mergers and acquisitions energy lawyers based in Rio De Janeiro, Brazil

RevenueBase identified 47 company matches for mergers and acquisitions energy lawyers associated with Rio De Janeiro, Brazil as of October 2026 and tracks 1,193 professional contacts across them, including 398 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category (170 companies); Rio De Janeiro follows with 47.

This list covers company matches for mergers and acquisitions energy 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 October 18, 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 Oct 18, 2026 How this list was built
47Companies
1,193Contacts tracked
398Verified emails
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The 19 largest mergers and acquisitions energy lawyers based in Rio De Janeiro, Brazil

Ranked by team size
Top 19 of 47 company matches for mergers and acquisitions energy lawyers based in Rio De Janeiro, Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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 Oct 18, 2026201-500216 contacts →

Exact match

“Fundado em 1959, Ulhôa Canto Advogados é referência em advocacia empresarial.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2Exact matchRio De Janeiro, BrazilHQ recorded Oct 18, 202651-200173 contacts →

Exact match

“Reinventando o Direito.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3Exact matchRio De Janeiro, BrazilHQ recorded Oct 18, 202651-200145 contacts →

Exact match

“Referência entre os escritórios brasileiros, o Maneira Advogados se destaca por sua atuação ampla e diversificada, contando com equipes altamente especializadas para oferecer…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4Exact matchRio De Janeiro, BrazilHQ recorded Oct 18, 202651-20076 contacts →

Exact match

“O Braz, Coelho, Veras, Lessa e Bueno Advogados é um escritório de advocacia especializado nas áreas de Infraestrutura, Empresarial, Arbitragem, Tributário e Ambiental.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5Exact matchRio De Janeiro, BrazilHQ recorded Oct 18, 202651-20046 contacts →

Exact match

“Schmidt, Valois, Miranda, Ferreira & Agel foi fundado em 2007 por sócios das mais tradicionais bancas brasileiras, com sólida experiência acadêmica e profissional em projetos de…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6Exact matchRio De Janeiro, BrazilHQ recorded Oct 18, 202611-5041 contacts →

Exact match

“Law firm specializing in Tax and Corporate / Contractual Law, with outstanding experience in administrative and judicial litigation, providing its legal services to the most…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7Exact matchRio De Janeiro, BrazilHQ recorded Oct 18, 202611-5023 contacts →

Exact match

“Fundado em 2007, o Trouw Fraga Advogados é um firma com atuação nacional e internacional, com parcerias e acordos operacionais na China, Estados Unidos, França, Holanda, Espanha…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8Exact matchRio De Janeiro, BrazilHQ recorded Oct 18, 202611-5021 contacts →

Exact match

“Faveret Tepedino Londres Fraga é um escritório de advocacia empresarial especializado em projetos de energia.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchRio De Janeiro, BrazilHQ recorded Oct 18, 202611-5020 contacts →

Exact match

“O escritório Silveira Ribeiro Advogados atua exclusivamente no setor de infraestrutura, tendo se consolidado como referência nacional, por atender importantes empresas e diversos…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10Exact matchRio De Janeiro, BrazilHQ recorded Oct 18, 202611-5018 contacts →

Exact match

“We offer a customized and high quality service in the main practice areas of corporate law, focusing on mergers and acquisitions, investments, financing, companies’ and debt…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11Exact matchRio De Janeiro, BrazilHQ recorded Oct 18, 202611-5017 contacts →

Exact match

“Desde 2012, o Leal Cotrim Advogados vem consolidando seu propósito de oferecer atendimento especializado em projetos estratégicos para as empresas que assessora.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchRio De Janeiro, BrazilHQ recorded Oct 18, 202611-5017 contacts →

Exact match

“Com mais de 35 anos de trajetória de significativas realizações, Firmo Advogados teve por foco inicial a assessoria a empresas do segmento de bebidas, com subsequente expansão a…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13Exact matchRio De Janeiro, BrazilHQ recorded Oct 18, 202611-5016 contacts →

Exact match

“Garcia & Keener Advogados foi fundado no Rio de Janeiro, em maio de 1959, pelos advogados José Geraldo Garcia de Souza e Ulysses Grant Keener Junior.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchRio De Janeiro, BrazilHQ recorded Oct 18, 202611-5012 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 · Oct 18, 2026 · View company records in RevenueBase
15Exact matchRio De Janeiro, BrazilHQ recorded Oct 18, 202611-509 contacts →

Exact match

“O escritório Vitor Costa Advogados foi fundado por Vitor Rogério da Costa, profissional de renome no mercado, com forte atuação em Direito Empresarial e Tributário por mais de 50…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16Exact matchRio De Janeiro, BrazilHQ recorded Oct 18, 20261-108 contacts →

Exact match

“O escritório iniciou suas atividades em abril de 2015, sob o conceito de escritório boutique, com especialização e foco em mercado de capitais, financiamentos estruturados, fundos…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17Exact matchRio De Janeiro, BrazilHQ recorded Oct 18, 202611-504 contacts →

Exact match

“Couto Silva Advogados is a boutique law firm founded in 2012, with a focused practice in Corporate Law, Mergers & Acquisitions, Capital Markets, Tax Law and Dispute Resolution.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18Exact matchRio De Janeiro, BrazilHQ recorded Oct 18, 20261-102 contacts →

Exact match

“Business-minded legal advice goes beyond traditional approaches.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19Exact matchRio De Janeiro, BrazilHQ recorded Oct 18, 20261-102 contacts →

Exact match

“Law firm specialized in corporate law, mergers and acquisitions and commercial contracts.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 19 of 47 mergers and acquisitions energy lawyers based in Rio De Janeiro, Brazil

See the full list, filter by size, metro and specialty, and access 398 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mergers and acquisitions energy lawyers based in Rio De Janeiro, Brazil at a glance

As of Oct 18, 2026
33.4%Verified-email coverage
25.4Average contacts per company
11-50Median size (employees)
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
20
51-200
4
201-500
3

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 47 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 “mergers and acquisitions energy 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 398 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 October 18, 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 “mergers and acquisitions energy lawyers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mergers and acquisitions energy lawyers are there based in Rio De Janeiro, Brazil?

RevenueBase identified 47 company matches for mergers and acquisitions energy lawyers associated with Rio De Janeiro, Brazil as of October 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?

Ulhôa Canto 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 mergers and acquisitions energy lawyers?

Sao Paulo leads Brazil with 170 company records, followed by Rio De Janeiro (47) and Belo Horizonte (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 398 professional contacts with verified work emails tracked across these 47 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 October 18, 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.