Company lists · Data refreshed September 2026
Top 25 Pro bono law firms based in Brazil
RevenueBase identified 522 pro bono law firms headquartered in Brazil as of September 2026 and tracks 7,139 professional contacts across them, including 1,737 with verified work emails and 66 with mobile numbers. Sao Paulo is the largest hub.
This list covers pro bono 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 5, 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 pro bono law firms based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,818 | ||||
“Conheça nosso trabalho: https://linktr.ee/dpunacional Termos de Uso da Redes Sociais: http://bit.ly/redes_da_dpu” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,585 | ||||
“Promoção dos direitos humanos, acesso à justiça e educação em direitos.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | AdvocaciaPartial evidence | 613 | |||
“Advocacia is a law practice company based out of Av Rio Branco, 441, Florianopolis, Sc, Brazil.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | Departamento Jurídico XI DE AgostoIndirect evidence | 290 | |||
“O Departamento Jurídico XI de Agosto é a maior instituição particular de assistência jurídica gratuita do país.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 286 | ||||
“Defensoria Pública é a instituição responsável por garantir a todos aqueles que comprovarem insuficiência de recursos, assistência jurídica integral e gratuita.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | Contini E Cerbaro Advogados AssociadosPartial evidence | 112 | |||
“Contini E Cerbaro Advogados Associados is a law practice company based out of R Dr Marques Do Herval, 1344, Andar 6 Edif Satelite, Caxias Do Sul, Rio Grande Do Sul, Brazil.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 56 | ||||
“Desde a sua criação, a DAJ presta assistência jurídica e judiciária à população carente de Belo Horizonte.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | Sylvio S FernandesPartial evidence | 43 | |||
“Sylvio S Fernandes - Advogados Associados is a law practice company based out of R Matias Aires, 402, 404 - 10 E 11 Andares, Sao Paulo, Sp, Brazil.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | Suttile & Vaciski Advogados AssociadosPartial evidence | 41 | |||
“Suttile E Vaciski Sociedade De Advogados is a law practice company based out of R Sao Bento, 545, Bloco B Sala 1301 Andar 13, Sao Paulo, Sp, Brazil.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 29 | ||||
“Ayslan Moraes Advogados Associados is a law practice company based out of Av Dr.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 20 | ||||
“Referência nacional na prestação de serviços jurídicos; Há mais de 46 anos transformando vidas por meio da justiça.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | Hofstaetter Tramujas & Castelo Branco Advogados AssociadosPartial evidence | 17 | |||
“Hofstaetter Tramujas & Castelo Branco Advogados Associados is a law practice company based out of Rua da Assembléia, 10, sala 3410, Centro, Edifício Cândido Mendes, CEP…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | Marques Donegá AdvocaciaIndirect evidence | 14 | |||
“Escritório de Advocacia” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | Geraldo Gama AdvogadosIndirect evidence | 12 | |||
Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 9 | ||||
“Mader, Farracha, Ribas & Advogados Associados is a law practice company based out of R.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | Advocacia Cruz & BassiIndirect evidence | 9 | |||
Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 8 | ||||
“J Amaral Advogados is a law practice company based at Rua Baltazar da Veiga, 634, 8th floor, suite 81, Sao Paulo, SP, Brazil.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 8 | ||||
“Nossa Visão Um escritório que luta pelo Direito e a Justiça e que procura superar-se a cada instante, pautado pelos princípios da ética e da moral, atento à qualidade e ao…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 8 | ||||
“Gomes, Almeida & Caldas é uma sociedade de advogados que tem proporcionado aos seus clientes serviços de excelência na área jurídica.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | Franken E Kreisner Advogados AssociadosPartial evidence | 7 | |||
“Franken e Kreisner Advogados Associados is a law practice company.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 7 | ||||
“Advocacia 4.0 Bem-vindo ao futuro da Defesa Técnica.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | Coghi AdvogadosIndirect evidence | 7 | |||
Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | Metzker AdvocaciaIndirect evidence | 7 | |||
“Direito Penal Habeas Corpus Direito do Trabalho Compliance trabalhista Direito Família e Sucessões contato@metzkeradvocacia.com.br 27981399281” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | Nogueira DE Azevedo AdvogadosIndirect evidence | 7 | |||
“Escritório de advocacia” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 5 | ||||
“Azevedo Rios & Presta - Advogados is a law practice company based out of Alameda Santos, 1.165 São Paulo, São Paulo, Brazil.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 522 pro bono law firms based in Brazil
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Pro bono law firms based in Brazil at a glance
As of Sep 5, 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 pro bono 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 “pro bono 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 pro bono 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, 1,737 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 5, 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.
Pro bono law firms by metro
- Pro bono law firms in Sao Paulo68
- Pro bono law firms in Rio De Janeiro33
Frequently asked
How many pro bono law firms are there based in Brazil?
RevenueBase identified 522 pro bono 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?
Defensoria Pública DA União DPU, headquartered in Brasilia, tops this list with the largest team on record.
Which city has the most pro bono law firms?
Sao Paulo leads with 68 headquartered companies, followed by Rio De Janeiro (33) and Curitiba (20).
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 1,737 verified decision-maker contacts tracked across these 522 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 5, 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.