Company lists · Data refreshed September 2026
Top 25 Family law firms based in Brazil
RevenueBase identified 1,941 family law firms headquartered in Brazil as of September 2026 and tracks 7,275 professional contacts across them, including 974 with verified work emails and 125 with mobile numbers. Sao Paulo is the largest hub.
This list covers family 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 2, 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.
The 25 largest family law firms based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 219 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 2, 2026Thanks. The Data Team will review it. | |||||
| 2 | 115 contacts → | ||||
Indirect evidence “No ano de 2008 os advogados Eugênio Costa Ferreira de Melo, Leonardo Costa Ferreira de Melo e Rodrigo Veneroso Daur uniram-se e fundaram o Ferreira de Melo e Daur Advogados.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 3 | 109 contacts → | ||||
Partial evidence “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: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 4 | 42 contacts → | ||||
Indirect evidence “Atuamos com comprometimento e estratégia em diversas áreas do direito, oferecendo soluções jurídicas eficazes para quem busca justiça.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 5 | 41 contacts → | ||||
Partial evidence “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: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 6 | 32 contacts → | ||||
Partial evidence “Tavano Maier Advogados is a law practice company based out of R Joaquim Floriano, 413 17º andar, Sao Paulo, São Paulo, Brazil.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 7 | 28 contacts → | ||||
Indirect evidence “Com o escopo de prestar serviços de máxima qualidade, com dinamismo, eficiência e discrição o escritório de advocacia conta com uma equipe de advogados constantemente atualizados…” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 8 | 27 contacts → | ||||
Indirect evidence “O escritório surgiu, em 1997, como uma boutique altamente especializada em Direito Imobiliário, e se mantém até os dias de hoje, ampliando suas atividades para o Direito de…” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 9 | 24 contacts → | ||||
Partial evidence “Wanderley Monteiro Rocha - ADC Advogados is a traditional law firm in Recife/PE (BR) which has a varied and nation-wide line of work.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 10 | 23 contacts → | ||||
Indirect evidence “A sociedade Lopes Cavalheiro Rodrigues Advogados, LCR Advogados, originalmente denominada Lopes Cavalheiro Advogados, foi fundada em 1997 pelo Dr.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 11 | 19 contacts → | ||||
Indirect evidence “O escritório Eduardo Campos foi fundado pelo advogado Eduardo E.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 12 | 15 contacts → | ||||
Indirect evidence “A sociedade de advogados LASPRO ADVOGADOS ASSOCIADOS têm por objetivo não apenas prestar atendimento jurídico aos clientes, mas também assessorá-los de forma plena, de modo…” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 13 | 14 contacts → | ||||
Indirect evidence “O escritório ALVES MOTA & CAMPOS é um local em que todas as especialidades do Direito se encontram e são respeitadas e atendidas desde 2013.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 14 | 13 contacts → | ||||
Indirect evidence “Somos uma família com atuação intensa em busca e defesa da Justiça e do aperfeiçoamento dos vínculos e negócios, especialmente os de famílias empresárias.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 15 | 12 contacts → | ||||
Indirect evidence “Daniel Maia Advocacia conta com a experiência de seu fundador, o qual além de ser Professor Efetivo de Direito Penal da Universidade Federal do Ceará, UFC, foi sócio por 14 anos…” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 16 | 11 contacts → | ||||
Indirect evidence “Desde sua fundação em 1991, a Moreau investe sua competência na atuação e no atendimento de seus clientes com responsabilidade e ética.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 17 | 10 contacts → | ||||
Indirect evidence “Escritório de Advocacia fundado em 1995” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 18 | 10 contacts → | ||||
Indirect evidence “Nosso escritório, DOUGLAS RIBAS ADVOGADOS ASSOCIADOS, conta com experientes advogados que têm ampla vivência nas áreas do Direito em que se dispõem a atuar.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 19 | 8 contacts → | ||||
Indirect evidence “Tartuce, Lenza, Brands e Rodrigues Advogados é um escritório boutique localizado em Goiânia e Rio Verde, no estado de Goiás, com atuação nacional e foco em organização, proteção e…” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 20 | 8 contacts → | ||||
Indirect evidence “Escritório de advocacia com ênfase em Direito Empresarial, Consumidor e Direito Trabalhista.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 21 | 7 contacts → | ||||
Partial evidence “J Amaral Advogados is a law practice company based at Rua Baltazar da Veiga, 634, 8th floor, suite 81, Sao Paulo, SP, Brazil.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 22 | 7 contacts → | ||||
Indirect evidence “Escritório de Advocacia especializado em Direito Empresarial, Societário, Civil (Família, Contratos, Imobiliário, Execuções Bancarias, Etc.) e Trabalhista” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 23 | 6 contacts → | ||||
Indirect evidence “O escritório Amaral de Andrade & Pinheiro Lima Sociedade de Advogados é especializado em Direito Cível, com ênfase em Família e Sucessões.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 24 | 6 contacts → | ||||
Partial evidence “Alves Pereira Sociedade De Advogados is a law practice company based out of Av Nove De Julho, 5617, Andar: 12; Conj: 12b, Sao Paulo, Sp, Brazil.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 25 | 6 contacts → | ||||
Indirect evidence “Fundada no ano de 2006 pelos advogados Bruno Milhorato Barbosa e Samuel Fabretti Junior, a Fabretti & Milhorato Advogados possui sede no Centro de Vila Velha/ES, com equipe…” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: family law firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names family law firms.
- Partial evidence
- Its own public description names part of family law firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name family law firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 1,941 family law firms based in Brazil
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Family law firms based in Brazil at a glance
As of Sep 2, 2026Companies by employee count
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 family 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 “family 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 family 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 family 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, 974 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 2, 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 family 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 family law firms are there based in Brazil?
RevenueBase identified 1,941 family 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?
Lacaz Martins, Pereira Neto, Gurevich & Schoueri, headquartered in Rio De Janeiro, tops this list with the largest team on record.
Which city has the most family law firms?
Sao Paulo leads with 428 headquartered companies, followed by Rio De Janeiro (131) and Curitiba (96).
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 974 verified decision-maker contacts tracked across these 1,941 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 2, 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.