Company lists · Data refreshed September 2026
Top 25 Outsourcing law firms based in Rio De Janeiro, Brazil
RevenueBase identified 75 outsourcing law firms headquartered in Rio De Janeiro, Brazil as of September 2026 and tracks 1,366 professional contacts across them, including 473 with verified work emails. Sao Paulo is the largest hub.
This list covers outsourcing law firms headquartered in Rio De Janeiro, 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 21, 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 outsourcing law firms based in Rio De Janeiro, Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 389 contacts → | ||||
Indirect evidence “Na plaquinha do escritório, nós somos Gondim Albuquerque Negreiros Advogados.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 386 contacts → | ||||
Indirect evidence “Foi em 1909, na cidade do Rio de Janeiro, que o renomado comercialista Hermano de Villemor Amaral inaugurou o Escritório.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 84 contacts → | ||||
Indirect evidence “Com mais de 20 anos de história, o MLA é uma banca de soluções jurídicas que atua em diversas áreas do direito e setores econômicos.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 43 contacts → | ||||
Indirect evidence “Somos um escritório de advocacia contenciosa corporativa especializado em gestão jurídica, prevenção, redução de passivo e recuperação de créditos.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 26 contacts → | ||||
Indirect evidence “Fundado em 2002, o escritório Marlan Marinho Jr.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 19 contacts → | ||||
Indirect evidence “Escritório de advocacia com foco no atendimento a grandes carteiras de processos, principalmente na qualidade de escritório correspondente, com realização de acompanhamento…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 19 contacts → | ||||
Indirect evidence “Um escritório Corporate Legal Counsel Moderno e de relacionamento próximo ao seu cliente.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 18 contacts → | ||||
Indirect evidence “Desde 2005, o Matos e Daixum Advogados (MDA) é parceiro jurídico de empresas que exigem estratégia, velocidade e segurança.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 17 contacts → | ||||
Indirect evidence “Brandão & Mesquita Advogados tem sua atuação marcada pelo foco em resultados e pelo relacionamento com o cliente.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 14 contacts → | ||||
Partial evidence “The law firm was established in 1998 by legal professionals from some of the most renowned law firms, who have joined their efforts in order to improve the practice of law and the…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 14 contacts → | ||||
Indirect evidence “Fundado em 2013, o GCC Advogados nasceu com a missão de romper padrões negativos da advocacia tradicional, oferecendo serviços jurídicos que aliam inovação, confiança e excelência.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 14 contacts → | ||||
Indirect evidence “O Escritório Costa Fernandes tem mais de 15 anos de atuação, com extrema especialidade em contencioso de escala, com advogados em 100% das comarcas dos Estados em que tem filiais.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 10 contacts → | ||||
Partial evidence “Somos uma Empresa Outsourcing Contábil e Financeiro, constituída por profissionais com larga experiência, que visam prestar um serviço de excelência indicando sempre as melhores…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 10 contacts → | ||||
Indirect evidence “Fundada em 2013, ainda sob denominação social W&F Advocacia, passando no ano de 2015 a ostentar a tríade BWF, o escritório ganhou destaque com o vultoso número de êxitos e…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 9 contacts → | ||||
Indirect evidence “Marcelo Cristiano Advogados é um escritório jurídico comprometido com a inovação e a excelência, focado em oferecer soluções legais personalizadas e de alta complexidade para…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 8 contacts → | ||||
Indirect evidence “Somos a Gullo e Xavier Advogados, um escritório de advocacia especializado em Direito Trabalhista, Consumerista e Tributário, focado em empresas de diversos setores, incluindo…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 7 contacts → | ||||
Indirect evidence “Gaudio Advocacia busca adotar posturas que conjuguem segurança, vanguarda e eficácia.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 7 contacts → | ||||
Indirect evidence “Teixeira Duarte & Castro Advogados é um escritório de atuação abrangente, direcionado para a viabilização jurídica de resultados práticos e efetivos para seus clientes.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 6 contacts → | ||||
Indirect evidence “O Nunes & Rodrigues - Advogados Associados entrou no mercado para se sobrepor e oferecer um diferencial em jurisdicionalidade, atendimento, modernidade e segurança.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 4 contacts → | ||||
Indirect evidence “Ao longo de quase 20 anos de atuação na área jurídica, nosso escritório Alda & Côrtes Advogados Associados (ACN) segue prestando um serviço de excelência a nossos clientes…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 3 contacts → | ||||
Indirect evidence “O Queiroz e Andrade Sociedade de Advogados foi criado em 2002, tendo seu primeiro escritório localizado em Madureira, Rio de Janeiro, e primamos desde sempre pelo atendimento…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 3 contacts → | ||||
Partial evidence “Varella & Advogados Associados is a boutique Law Firm, Rio de Janeiro based, founded and equipped to meet an all-time demand for high-level legal services, combining professional…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 3 contacts → | ||||
Indirect evidence “A Bartonelli & Negreiros é um escritório de advocacia empresarial, com mais de dez anos de atuação e sede no Rio de Janeiro.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 2 contacts → | ||||
Indirect evidence “A Mylegal conta com advogados e profissionais de TI com experiência na operação de escritórios de advocacia e clientes que lidam com altos volumes de processos.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 2 contacts → | ||||
Indirect evidence “Galvão & Bernardes é um escritório que possui excelente localização e com infraestrutura moderna, tendo em seus sócios e colaboradores advogados especializados para prestar…” Source: RevenueBase Database · checked Sep 21, 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: outsourcing 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 outsourcing law firms.
- Partial evidence
- Its own public description names part of outsourcing law firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name outsourcing 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 75 outsourcing law firms based in Rio De Janeiro, Brazil
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Outsourcing law firms based in Rio De Janeiro, Brazil at a glance
As of Sep 21, 2026Companies by employee count
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 75 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 outsourcing 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 Rio De Janeiro, Brazil whose own description of what they do matches “outsourcing 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 outsourcing 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 outsourcing law firms, and records with no verified work email. Companies headquartered outside Rio De Janeiro 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, 473 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 21, 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.
Outsourcing law firms by metro in Brazil
- Outsourcing law firms in Sao Paulo229
- Outsourcing law firms in Rio De Janeiro75
- Outsourcing law firms in Belo Horizonte67
- Outsourcing law firms in Porto Alegre38
- Outsourcing law firms in Curitiba34
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 outsourcing 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 outsourcing law firms are there based in Rio De Janeiro, Brazil?
RevenueBase identified 75 outsourcing law firms headquartered in Rio De Janeiro, 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?
Gondim Albuquerque Negreiros ADV, headquartered in Rio De Janeiro, tops this list with the largest team on record.
Which city has the most outsourcing law firms?
Sao Paulo leads with 229 headquartered companies, followed by Rio De Janeiro (75) and Belo Horizonte (67).
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 473 verified decision-maker contacts tracked across these 75 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 21, 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.
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