Company lists · Data refreshed September 2026

Top 25 Civil defense law firms based in Brazil

RevenueBase identified 1,741 civil defense law firms headquartered in Brazil as of September 2026 and tracks 13,379 professional contacts across them, including 2,729 with verified work emails. Sao Paulo is the largest hub.

This list covers civil defense law firms headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review
1,741Companies
13,379Contacts tracked
2,729Verified emails
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The 25 largest civil defense law firms based in Brazil

Ranked by team size
Top 25 of 1,741 civil defense law firms based in Brazil, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to civil defense law firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceRio De Janeiro, BrazilHQ checked Sep 27, 2026501-1,000799 contacts →

Partial evidence

“Through hard work and dedication over the past 15 years, Chalfin, Goldberg & Vainboim Advogados (“CGV“) has achieved a leading position among the biggest and best Brazilian law…”

Source: RevenueBase Database · checked Sep 27, 2026
2Indirect evidenceRecife, BrazilHQ checked Sep 27, 2026n/a648 contacts →

Indirect evidence

“Precisa de um Advogado?”

Source: RevenueBase Database · checked Sep 27, 2026
3Partial evidenceFlorianopolis, BrazilHQ checked Sep 27, 2026n/a613 contacts →

Partial evidence

“Advocacia is a law practice company based out of Av Rio Branco, 441, Florianopolis, Sc, Brazil.”

Source: RevenueBase Database · checked Sep 27, 2026
4Indirect evidenceCampo Grande, BrazilHQ checked Sep 27, 2026501-1,000522 contacts →

Indirect evidence

“O escritório Mascarenhas Barbosa & Advogados Associados, criado no ano de é uma evolução do escritório jurídico inaugurado pelo advogado Gualter Mascarenhas Barbosa em 1968, ao…”

Source: RevenueBase Database · checked Sep 27, 2026
5Indirect evidenceSao Paulo, BrazilHQ checked Sep 27, 2026201-500336 contacts →

Indirect evidence

“O escritório ALMEIDA SANTOS ADVOGADOS é fruto da experiência da família Almeida Santos no direito securitário desde 1989.”

Source: RevenueBase Database · checked Sep 27, 2026
6Indirect evidenceSão Paulo, BrazilHQ checked Sep 27, 2026201-500299 contacts →

Indirect evidence

“Referência nacional em Direito do Trabalho Em dez anos de atividades, o escritório Pipek, Penteado e Paes Manso Advogados Associados, já se tornou uma das principais referências…”

Source: RevenueBase Database · checked Sep 27, 2026
7Indirect evidenceSão Paulo, BrazilHQ checked Sep 27, 2026201-500255 contacts →

Indirect evidence

“Um dos maiores e mais tradicionais escritórios de advocacia do país, o Olimpio de Azevedo Advogados é responsável pelo patrocínio de um número superior a 50 mil demandas, tendo…”

Source: RevenueBase Database · checked Sep 27, 2026
8Indirect evidenceSao Paulo, BrazilHQ checked Sep 27, 2026201-500230 contacts →

Indirect evidence

“Com mais de 40 anos de história, a Perez de Rezende Advogados se posiciona como uma empresa dinâmica, eficiente e que preza pela qualidade em seus serviços, tendo conquistado o…”

Source: RevenueBase Database · checked Sep 27, 2026
9Indirect evidenceSão Paulo, BrazilHQ checked Sep 27, 2026201-500220 contacts →

Indirect evidence

“Lacaz Martins, Pereira Neto, Gurevich & Schoueri é um escritório de advocacia empresarial sediado em São Paulo, SP, com atuação em todos os ramos do direito.”

Source: RevenueBase Database · checked Sep 27, 2026
10Partial evidenceSao Paulo, BrazilHQ checked Sep 27, 2026201-500196 contacts →

Partial evidence

“Founded in 1993, Velloza & Girotto Advogados Associados is a Brazilian law firm that blends modernity and tradition.”

Source: RevenueBase Database · checked Sep 27, 2026
11Indirect evidenceBelo Horizonte, BrazilHQ checked Sep 27, 202651-200159 contacts →

Indirect evidence

“A Ney Campos Advogados traz em sua marca a história de seu fundador, Ney José Campos, que em 1988 iniciou sua trajetória na advocacia empresarial.”

Source: RevenueBase Database · checked Sep 27, 2026
12Partial evidencePorto Alegre, BrazilHQ checked Sep 27, 2026n/a119 contacts →

Partial evidence

“Fundado em 1992, o Escritório Müller e Moreira Advocacia conta com 30 anos de experiência em atuação nas áreas do direito civil, direito do consumidor, direito empresarial e…”

Source: RevenueBase Database · checked Sep 27, 2026
13Indirect evidenceCuritiba, BrazilHQ checked Sep 27, 202651-200108 contacts →

Indirect evidence

“O Küster Machado Advogados tem mais de 35 anos de atuação nacional e abrangente com foco no atendimento corporativo, mesclando a expertise em contencioso com a especialização da…”

Source: RevenueBase Database · checked Sep 27, 2026
14Partial evidenceBelo Horizonte, BrazilHQ checked Sep 27, 202651-20086 contacts →

Partial evidence

“Fundada em Belo Horizonte no ano de 1982, a Pinto & Soares Advogados Associados consolidou-se enquanto referência jurídica nas áreas do Direito Civil, Penal Econômico…”

Source: RevenueBase Database · checked Sep 27, 2026
15Indirect evidenceBarueri, BrazilHQ checked Sep 27, 202651-20078 contacts →

Indirect evidence

“Petraroli Advogados Associados é um escritório moderno, ágil e atento à boa prática do Direito.”

Source: RevenueBase Database · checked Sep 27, 2026
16Indirect evidenceRio De Janeiro, BrazilHQ checked Sep 27, 202651-20067 contacts →

Indirect evidence

“O escritório Tocantins Advogados possui dedicação especializada nas áreas do Direito e do Processo do Trabalho, além da área de Contencioso Cível, e a sua equipe de profissionais…”

Source: RevenueBase Database · checked Sep 27, 2026
17Indirect evidenceSao Paulo, BrazilHQ checked Sep 27, 202651-20066 contacts →

Indirect evidence

“O escritório J.”

Source: RevenueBase Database · checked Sep 27, 2026
18Indirect evidencePorto Alegre, BrazilHQ checked Sep 27, 202651-20065 contacts →

Indirect evidence

“Atuando no meio jurídico desde o ano de 1996, nossa missão é buscar, através de uma advocacia ágil quanto ao tempo de tramitação dos processos, os melhores resultados financeiros…”

Source: RevenueBase Database · checked Sep 27, 2026
19Indirect evidenceSão Paulo, BrazilHQ checked Sep 27, 202611-5064 contacts →

Indirect evidence

“Maior headcount penal do Brasil, o Iokoi Advogados, há 17 anos, utiliza-se das melhores práticas de mercado como criatividade, rigor técnico, comunicação rápida, disponibilidade e…”

Source: RevenueBase Database · checked Sep 27, 2026
20Indirect evidenceRio De Janeiro, BrazilHQ checked Sep 27, 202611-5064 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 27, 2026
21Indirect evidenceSao Paulo, BrazilHQ checked Sep 27, 202611-5059 contacts →

Indirect evidence

“Litigation: On the litigation practice in trial courts as well as in administrative agencies this Firm always adopt a strategic reading of each claim.”

Source: RevenueBase Database · checked Sep 27, 2026
22Indirect evidencePorto Alegre, BrazilHQ checked Sep 27, 202611-5058 contacts →

Indirect evidence

“Advocacia para empresas, especializada no Contencioso de massa.”

Source: RevenueBase Database · checked Sep 27, 2026
23Indirect evidenceVarginha, BrazilHQ checked Sep 27, 202611-5052 contacts →

Indirect evidence

“O escritório Chalfun Advogados Associados, inscrito na OAB/MG sob o nº 1.973, está sediado em Varginha/MG, cidade localizada na região sul de Minas Gerais, sendo uma das…”

Source: RevenueBase Database · checked Sep 27, 2026
24Partial evidenceSão Paulo, BrazilHQ checked Sep 27, 202611-5050 contacts →

Partial evidence

“Fundado em 1993, o escritório se consolidou como altamente especializado em Direito Empresarial, voltado majoritariamente à atuação no âmbito civil, comercial, contratual e…”

Source: RevenueBase Database · checked Sep 27, 2026
25Indirect evidenceSão Paulo, BrazilHQ checked Sep 27, 202651-20049 contacts →

Indirect evidence

“Desde sua fundação em 1991 pelo advogado Mauro Cerdeira, o escritório Cerdeira, Rocha, Vendite, Barbosa, Borgo e Etchalus Advogados vem construindo relações sólidas, duradouras e…”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 25 of 1,741 civil defense law firms based in Brazil

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Civil defense law firms based in Brazil at a glance

As of Sep 27, 2026
20.4%Verified-email coverage
7.7Average contacts per company
1-10Median size (employees)
22.1%Largest-city concentration · Sao Paulo
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
1,289
11-50
375
51-200
55
201-500
8
501-1,000
3

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 1,741 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among civil defense law firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Brazil whose own description of what they do matches “civil defense law firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names civil defense law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among civil defense law firms, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,729 across the full list. 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 27, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names civil defense law firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many civil defense law firms are there based in Brazil?

RevenueBase identified 1,741 civil defense law firms headquartered in Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Chalfin, Goldberg & Vainboim Advogados, headquartered in Rio De Janeiro, tops this list with the largest team on record.

Which city has the most civil defense law firms?

Sao Paulo leads with 384 headquartered companies, followed by Rio De Janeiro (161) and Porto Alegre (92).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,729 verified decision-maker contacts tracked across these 1,741 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 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 Smart Search, 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.