Company lists · Data refreshed September 2026
Top 25 Labor law firms based in Brazil
RevenueBase identified 7,920 labor law firms headquartered in Brazil as of September 2026 and tracks 58,968 professional contacts across them, including 13,123 with verified work emails and 719 with mobile numbers. Sao Paulo is the largest hub.
This list covers labor 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, how directly it supports the match, and when it was last checked. 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.
The 25 largest labor law firms based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,596 | ||||
“TozziniFreire is one of the leading legal services organizations in Latin America, operating in all areas of Business Law and with a significant track record in serving national…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 823 | ||||
“A crescente complexidade das relações, tanto humanas como empresariais, cria, cada vez mais, questões revestidas de cunho intrinsecamente jurídico, com implicações em todos os…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 819 | ||||
“We can say with pride and confidence: in more than 70 years of history, SiqueiraCastro Advogados has played a fundamental role in the evolution of the legal market in Brazil.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 816 | ||||
“Fundada em 2003, a Lee, Brock, Camargo Advogados é uma associação de profissionais com habilidades multidisciplinares desenvolvidas em escritórios de advocacia e empresas e que…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 799 | ||||
“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: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | AdvocaciaPartial evidence | 619 | |||
“Advocacia is a law practice company based out of Av Rio Branco, 441, Florianopolis, Sc, Brazil.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 562 | ||||
“SOBRE O FFA O início das atividades remonta ao ano de 1982, na cidade de Passo Fundo, Planalto Médio do Rio Grande do Sul.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | 524 | ||||
“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: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | Vigna Advogados AssociadosIndirect evidence | 523 | |||
“VISÃO Ser referênte nas soluções juridicas empresariais, agregando valores para nossos parceiros, com ética e excelência na prestação de serviços.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 511 | ||||
“Fundado em o Marcelo Tostes Advogados firmou-se como um escritório de advocacia empresarial de excelência.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | 502 | ||||
“O Pessoa & Pessoa Advogados, presente há mais de 40 anos no mercado, tem como foco gerar valor aos seus clientes através de uma assessoria jurídica abrangente, especializada e…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 477 | ||||
“Somos um escritório focado no direito empresarial, destacando-se nas áreas Cível, Recuperação de Crédito, Trabalhista, Consumidor, Administrativo, Societário e Contratos…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | Villemor Amaral AdvogadosIndirect evidence | 393 | |||
“Foi em 1909, na cidade do Rio de Janeiro, que o renomado comercialista Hermano de Villemor Amaral inaugurou o Escritório.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | 349 | ||||
“Our firm is composed of highly specialized lawyers who combine a rich diversity of backgrounds with a common set of principles and values.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | 349 | ||||
“Freire, Gerbasi & Bittencourt Advogados é um escritório de advocacia empresarial com atuação nacional, estruturado para apoiar empresas na gestão de riscos jurídicos e na condução…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | 334 | ||||
“O escritório ALMEIDA SANTOS ADVOGADOS é fruto da experiência da família Almeida Santos no direito securitário desde 1989.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | 333 | ||||
“Escritório de advocacia.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | 306 | ||||
“Com mais de 22 anos de história, o Valença & Associados se consolidou como uma referência nacional em direito empresarial, com atuação full service em mais de 30 áreas do Direito.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | 298 | ||||
“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: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | 296 | ||||
“Nossa história começa a partir do encontro de Maria Helena Autuori e Marcia Sanz Burmann, que juntas fundaram um escritório que advoga com entusiasmo e excelência na Área…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | 257 | ||||
“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: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | 248 | ||||
“Qual é o papel de um escritório de advocacia?” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 23 | Balera, Berbel E MitneIndirect evidence | 236 | |||
“O Balera, Berbel & Mitne Advogados é um escritório moderno, que soube juntar a experiência do Professor Wagner Balera com o dinamismo de seus sócios.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 24 | 227 | ||||
“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: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 25 | 219 | ||||
“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: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 7,920 labor law firms based in Brazil
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Labor law firms based in Brazil at a glance
As of Sep 4, 2026Companies by employee count
Verified emails by last verification
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 labor law firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Brazil whose own description of what they do matches “labor law firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among labor 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 an evidence 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, 13,123 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 4, 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.
Labor law firms by metro
- Labor law firms in Sao Paulo1673
- Labor law firms in Rio De Janeiro494
- Labor law firms in Curitiba384
- Labor law firms in Belo Horizonte357
- Labor law firms in Porto Alegre347
- Labor law firms in Brasilia195
- Labor law firms in Campinas184
- Labor law firms in Recife137
- Labor law firms in Salvador137
- Labor law firms in Fortaleza117
- Labor law firms in Goiania105
- Labor law firms in Florianopolis98
- Labor law firms in Ribeirao Preto84
- Labor law firms in Vitoria82
- Labor law firms in Sao Bernardo Do Campo79
- Labor law firms in Londrina73
- Labor law firms in Sorocaba66
- Labor law firms in Santo Andre65
- Labor law firms in Guarulhos62
- Labor law firms in Joinville61
- Labor law firms in Sao Jose Dos Campos58
- Labor law firms in Santos57
- Labor law firms in Barueri53
- Labor law firms in Belem53
- Labor law firms in Jundiai52
- Labor law firms in Caxias Do Sul51
- Labor law firms in Manaus51
- Labor law firms in Uberlandia46
- Labor law firms in Maringa45
- Labor law firms in Sao Jose Do Rio Preto44
- Labor law firms in Blumenau41
- Labor law firms in Niteroi41
- Labor law firms in Natal40
- Labor law firms in Campo Grande39
- Labor law firms in Americana36
- Labor law firms in Piracicaba36
- Labor law firms in Bauru33
- Labor law firms in Cuiaba33
- Labor law firms in Juiz De Fora32
- Labor law firms in Brasilia Df31
- Labor law firms in Joao Pessoa31
- Labor law firms in Mogi Das Cruzes31
- Labor law firms in Novo Hamburgo29
- Labor law firms in Sao Caetano Do Sul28
- Labor law firms in Vila Velha26
- Labor law firms in Osasco25
Frequently asked
How many labor law firms are there based in Brazil?
RevenueBase identified 7,920 labor 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?
Tozzinifreire Advogados, headquartered in Campinas, tops this list with the largest team on record.
Which city has the most labor law firms?
Sao Paulo leads with 1673 headquartered companies, followed by Rio De Janeiro (494) and Curitiba (384).
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 13,123 verified decision-maker contacts tracked across these 7,920 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 4, 2026.
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Labor law firms by geography
- Labor law firms based in the United States
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- Labor law firms based in Italy
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- Labor law firms based in the Netherlands
- Labor law firms based in Australia
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- Labor law firms based in Argentina
- Labor law firms based in Poland
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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.