Company lists · Data refreshed October 2026

Top 25 Legal support services law firms based in Rio De Janeiro, Brazil

Name: Legal support services law firms based in Rio De Janeiro, Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 440 companies tracked

RevenueBase identified 440 company matches for legal support services law firms associated with Rio De Janeiro, Brazil as of October 2026 and tracks 4,647 professional contacts across them, including 1,543 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category (1,376 companies); Rio De Janeiro follows with 440.

This list covers company matches for legal support services law firms associated with Rio De Janeiro, Brazil, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 1, 2026 How this list was built

440Companies

4,647Contacts tracked

1,543Verified emails

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The 25 largest legal support services law firms based in Rio De Janeiro, Brazil

Ranked by team size

Top 25 of 440 company matches for legal support services law firms based in Rio De Janeiro, Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Chalfin, Goldberg & Vainboim Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	501-1,000	799 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Bichara Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	201-500	531 contacts →
	Exact match “For more than 20 years, we have built a trajectory based on values and ethical principles.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Villemor Amaral Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	201-500	386 contacts →
	Exact match “Foi em 1909, na cidade do Rio de Janeiro, que o renomado comercialista Hermano de Villemor Amaral inaugurou o Escritório.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Cmartins Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	201-500	180 contacts →
	Exact match “Fundado em novembro de 1992, o CMARTINS Advogados tem se destacado pela tradição e eficiência na prestação de serviços jurídicos, atuando em regime de full legal assistance em…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Salomão Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	51-200	149 contacts →
	Exact match “Law firm with strategic expertise across multiple areas of law, providing personalized legal counsel to domestic and international companies and clients, with a focus on…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	BCW	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	201-500	87 contacts →
	Exact match “Fundado em 2007, Brandão Couto, Wigderowitz & Pessoa Advogados busca, desde então, prestar atendimento personalizado e de excelência aos seus clientes, priorizando sempre os…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Miranda Lima Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	51-200	84 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	BRZ Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	11-50	78 contacts →
	Exact match “Somos um escritório multidisciplinar, atento aos novos desafios de um mundo cada vez mais dinâmico.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Barros & Advogados Associados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	51-200	69 contacts →
	Exact match “Barros & Advogados Associados é um escritório de advocacia especializado em Direito Bancário, Cível e Comercial, fundado no ano de 1994.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Vieites, REI Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	51-200	63 contacts →
	Exact match “Somos um escritório de advocacia com atuação em diversos segmentos da economia.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Tagd Terciotti Andrade Gomes Donato Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	11-50	52 contacts →
	Exact match “Motivado pela prestação de serviços jurídicos com integridade e qualidade, surge em janeiro de 2014 o TAGD Advogados (Terciotti Andrade Gomes Donato Advogados).” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	André Tavares Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	11-50	49 contacts →
	Exact match “Especializado em Direito Civil, Seguros, Comercial, Processual Civil e Arbitragem, o Tavares & Chacur de Miranda Advogados é composto por sócios de sólida formação acadêmica e…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Advocacia Felizardo Barroso & Associados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	51-200	37 contacts →
	Exact match “check our website” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Mello Alves, Erthal & Morett Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	11-50	34 contacts →
	Exact match “Founded in 2014, Mello Alves, Erthal & Morett Advogados has an experient and consolidated professional staff in the national legal community, offering a wide-ranging and modern…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Ferreira & Borzone	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	51-200	31 contacts →
	Exact match “O escritório conta com sólida equipe de profissionais, devidamente registrados na Ordem dos Advogados do Brasil – OAB/RJ, altamente qualificados e especializados, atuando segundo…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Anet Mattos Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	11-50	28 contacts →
	Exact match “Fundado em 1995 pelo advogado Renato Anet, o Anet Mattos Advogados consolidou sua trajetória oferecendo assessoria jurídica estratégica e personalizada para empresas de diversos…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Bodas Chaves Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	11-50	27 contacts →
	Exact match “A Bodas Chaves Sociedade de Advogados atua na assessoria jurídica a diversas empresas de portes diversificados, nacionais e estrangeiras, desde a década de 80, tendo larga…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Marlan Marinho Jr. Advogados Associados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	11-50	26 contacts →
	Exact match “Fundado em 2002, o escritório Marlan Marinho Jr.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Albernard & Galvão Advogados Associados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	11-50	25 contacts →
	Exact match “O escritório Albernard & Galvão Advogados Associados é especializado na advocacia consultiva, administrativa e contenciosa, em questões jurídicas de direito civil e penal…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	FTR Fontes Tarso Ribeiro Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	51-200	25 contacts →
	Exact match “FTR é fruto da união de profissionais comprometidos com a excelência na prestação de serviços advocatícios há mais de 30 anos.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	David & Athayde Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	11-50	23 contacts →
	Exact match “Investimento contínuo em qualificação; Adequação às necessidades do cliente; Ética e Gestão Profissional.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Contaiffer Melo & Inácio Advogados Associados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	11-50	22 contacts →
	Exact match “O Escritório Contaiffer nasceu do desejo dos seus sócios em realizar advocacia empreendedora e próxima ao cliente, visando garantir seus direitos, facilitar a sua rotina e ajudar…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Gomes DE Mattos Advogados Associados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	11-50	21 contacts →
	Exact match “Gomes de Mattos Advogados Associados é um escritório de advocacia empresarial com atuação nacional, com destacada atividade junto aos Tribunais Superiores.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Felipe Santa Cruz Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	11-50	20 contacts →
	Exact match “Somos um escritório de advocacia moderno, ágil e preparado para os desafios atuais.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Martins Bastos Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	51-200	19 contacts →
	Exact match “Um escritório Corporate Legal Counsel Moderno e de relacionamento próximo ao seu cliente.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “legal support services law firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 440 legal support services law firms based in Rio De Janeiro, Brazil

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Legal support services law firms based in Rio De Janeiro, Brazil at a glance

As of Oct 1, 2026

33.2%Verified-email coverage

10.6Average contacts per company

1-10Median size (employees)

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

304

11-50

103

51-200

201-500

501-1,000

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 440 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with Rio De Janeiro, Brazil whose business descriptions match “legal support services law firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,543 professional contacts with verified work emails across the full matched dataset. 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 October 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Legal support services law firms by metro in Brazil

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “legal support services law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many legal support services law firms are there based in Rio De Janeiro, Brazil?

RevenueBase identified 440 company matches for legal support services law firms associated with Rio De Janeiro, Brazil as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Chalfin, Goldberg & Vainboim Advogados tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Brazil has the most legal support services law firms?

Sao Paulo leads Brazil with 1,376 company records, followed by Rio De Janeiro (440) and Belo Horizonte (312).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,543 professional contacts with verified work emails tracked across these 440 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 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.