Company lists · Data verified August 2026

Top 25 Commercial law firms based in Brazil

Name: Commercial law firms based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 13,870 companies tracked

There are 13,870 commercial law firms headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 140,612 professional contacts across them, including 33,824 with verified work emails and 1,431 with mobile numbers. Sao Paulo is the largest hub.

This list covers commercial law firms headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

13,870Companies

140,612Contacts tracked

33,824Verified emails

1,431Mobile numbers

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The 25 largest commercial law firms based in Brazil

Ranked by team size

Top 25 of 13,870 commercial law firms based in 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	Nelson Wilians Advogados	n/a	1,001-5,000	2,250	835
2	Tozzinifreire Advogados	Campinas	1,001-5,000	1,596	515
3	Mattos Filho	Brasilia	1,001-5,000	1,574	696
4	Martinelli Advogados	Campinas	1,001-5,000	1,298	675
5	Urbano Vitalino Advogados	Salvador	1,001-5,000	1,248	254
6	BMA Advogados	Belo Horizonte	501-1,000	834	83
7	Ferreira E Chagas Advogados	Belo Horizonte	1,001-5,000	823	83
8	Siqueiracastro	Rio De Janeiro	1,001-5,000	819	469
9	Lee, Brock E Camargo Advogados	Sao Paulo	501-1,000	816	280
10	Chalfin, Goldberg & Vainboim Advogados	Vitoria	501-1,000	799	232
11	Veirano Advogados	Porto Alegre	501-1,000	770	336
12	Ernesto Borges Advogados	Campo Grande	501-1,000	762	215
13	Lefosse	Sao Paulo	501-1,000	713	480
14	Reis Advogados	Sao Paulo	501-1,000	635	336
15	FFA Ferrareze E Freitas	Florianopolis	201-500	562	17
16	RMS Advogados	Fortaleza	501-1,000	553	149
17	Schulze Advogados Associados	Joinville	201-500	547	19
18	Mascarenhas Barbosa Advogados	Cuiaba	501-1,000	524	115
19	Bichara Advogados	Belo Horizonte	201-500	523	301
20	Pessoa & Pessoa Advogados	Sao Paulo	501-1,000	502	152
21	Oliveira & Antunes Advogados	Curitiba	1,001-5,000	500	187
22	Tortoro, Madureira & Ragazzi Advogados	Ribeirao Preto	201-500	477	165
23	Trench Rossi Watanabe	Sao Paulo	201-500	443	196
24	Lobo DE Rizzo Advogados	Rio De Janeiro	201-500	411	237
25	Toledo Piza	Sao Paulo	1,001-5,000	409	46

Showing 25 of 13,870 commercial law firms based in Brazil

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Commercial law firms based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 3310 HQs

1,431Contacts with mobile numbers

246Emails re-verified in last 30 days

Companies by employee count

1-10

9,479

11-50

3,520

51-200

544

201-500

501-1,000

1,001-5,000

10001+

Commercial law firms by metro

Metro	Companies
Commercial law firms in Sao Paulo	3310
Commercial law firms in Rio De Janeiro	976
Commercial law firms in Curitiba	680
Commercial law firms in Belo Horizonte	661
Commercial law firms in Porto Alegre	587
Commercial law firms in Brasilia	360
Commercial law firms in Campinas	319
Commercial law firms in Recife	262

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 “commercial law firms”, with match quality audited by blind human judging, and headquartered in 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; 246 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 commercial law firms are there based in Brazil?

There are 13,870 commercial law firms headquartered in Brazil as of August 2026 (RevenueBase).

What is the largest company on this list?

Nelson Wilians Advogados, headquartered in Brazil, tops this list with the largest team on record.

Which city has the most commercial law firms?

Sao Paulo leads with 3310 headquartered companies, followed by Rio De Janeiro (976) and Curitiba (680).

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 33,824 verified decision-maker contacts tracked across these 13,870 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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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.