Company lists · Data verified August 2026

Top 25 Law firms based in Rio De Janeiro, Brazil

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,253 companies tracked

This directory lists 1,253 law firms based in Rio De Janeiro, Brazil, with 12,477 professional contacts and 3,941 email addresses. As of August 2026, Sao Paulo is the single most-represented city among the companies listed.

Law firms are professional service organizations that provide legal advice, representation, and related services through licensed attorneys. This list covers companies that provide legal advice, legal representation, or related legal services through licensed attorneys. Ranked by team size, largest first. Data current as of August 28, 2026.

1,253Companies

12,477Contacts tracked

3,941Verified emails

162Mobile numbers

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

Ranked by team size

Top 25 of 1,253 law firms based in Rio De Janeiro, Brazil, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Siqueiracastro	Rio De Janeiro	1,001-5,000	819	469
2	Lobo DE Rizzo Advogados	Rio De Janeiro	201-500	411	237
3	Villemor Amaral Advogados	Rio De Janeiro	201-500	393	142
4	Lacaz Martins, Pereira Neto, Gurevich & Schoueri	Rio De Janeiro	201-500	219	71
5	Cmmm Sociedade DE Advogados	Rio De Janeiro	201-500	211	97
6	Felsberg Advogados	Rio De Janeiro	201-500	194	96
7	Cmartins Advogados	Rio De Janeiro	201-500	180	81
8	Lima Feigelson Advogados	Rio De Janeiro	51-200	167	75
9	Pellegrina & Monteiro Advogados	Rio De Janeiro	51-200	166	90
10	Ferro, Castro Neves, Daltro & Gomide Advogados Fcdg Advogados	Rio De Janeiro	51-200	153	91
11	Vieira Rezende Advogados	Rio De Janeiro	51-200	151	73
12	Gustavo Padilha Advogados	Rio De Janeiro	201-500	151	52
13	Salomão Advogados	Rio De Janeiro	51-200	150	76
14	Conde & Siciliano Advogados	Rio De Janeiro	51-200	150	68
15	Santos Bevilaqua Advogados	Rio De Janeiro	51-200	131	81
16	Advocacia Castro Neves DAL MAS	Rio De Janeiro	51-200	108	32
17	Eichenberg, Lobato, Abreu & Advogados Associados	Rio De Janeiro	51-200	100	68
18	BBL Advogados	Rio De Janeiro	51-200	99	67
19	Izique Chebabi Advogados Associados	Rio De Janeiro	51-200	98	61
20	Dsma Azulay Advogados Associados	Rio De Janeiro	51-200	94	55
21	BCW	Rio De Janeiro	201-500	87	13
22	Miranda Lima Advogados	Rio De Janeiro	51-200	86	16
23	Bhering Advogados	Rio De Janeiro	51-200	83	4
24	Figueiredo & Velloso Advogados	Rio De Janeiro	51-200	77	40
25	Lopes & Castelo Sociedade DE Advogados	Rio De Janeiro	51-200	72	28

Showing 25 of 1,253 law firms based in Rio De Janeiro, Brazil

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Law firms based in Rio De Janeiro, Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 4307 HQs

162Contacts with mobile numbers

35Emails re-verified in last 30 days

Companies by employee count

1-10

812

11-50

347

51-200

201-500

501-1,000

1,001-5,000

Law firms by metro in Brazil

Metro	Companies
Law firms in Sao Paulo	4307
Law firms in Rio De Janeiro	1274
Law firms in Curitiba	885
Law firms in Belo Horizonte	860
Law firms in Porto Alegre	809
Law firms in Brasilia	491
Law firms in Campinas	396
Law firms in Recife	338

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “law firms”, with match quality audited by blind human judging, and headquartered in Rio De Janeiro, Brazil.
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: Contact records re-verify on a rolling cadence; 35 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many law firms are listed based in Rio De Janeiro, Brazil?

The directory includes 1,253 law firms based in Rio De Janeiro, Brazil as of August 2026.

Where are most of the listed law firms located?

Sao Paulo is the single most-represented city among the law firms on the list.

How many contacts and email addresses are available for these law firms?

The list includes 12,477 professional contacts and 3,941 email addresses for the listed law firms.

Ready to reach these companies? Verified emails and direct dials for all 1,253 law firms based in Rio De Janeiro, Brazil. Start with a free account, no credit card.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.