Company lists · Data verified August 2026

Top 25 Constitutional law firms based in Brazil

Name: Constitutional 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 2,475 companies tracked

There are 2,475 constitutional law firms headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 18,519 professional contacts across them, including 4,083 with verified work emails and 227 with mobile numbers. Sao Paulo is the largest hub.

This list covers constitutional 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.

2,475Companies

18,519Contacts tracked

4,083Verified emails

227Mobile numbers

Unlock all 2,475 companies Free account · no credit card · 2 minutes

The 25 largest constitutional law firms based in Brazil

Ranked by team size

Top 25 of 2,475 constitutional 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	Ernesto Borges Advogados	Campo Grande	501-1,000	762	215
2	Marcelo Tostes Advogados	Campinas	201-500	511	204
3	Tortoro, Madureira & Ragazzi Advogados	Ribeirao Preto	201-500	477	165
4	BFBM	n/a	51-200	308	122
5	Olimpio DE Azevedo Advogados	Sao Paulo	201-500	257	43
6	Sette Câmara, Corrêa E Bastos Advogados Associados	Belo Horizonte	501-1,000	250	37
7	Decio Freire Advogados Associados	Belo Horizonte	201-500	246	29
8	Viana Peixoto Advogados Associados	Fortaleza	201-500	229	93
9	Perez DE Rezende Advogados	Joao Pessoa	201-500	227	9
10	Velloza Advogados Associados	Brasilia	201-500	194	90
11	Wambier, Yamasaki, Bevervanço & Lobo Advogados	Recife	51-200	174	56
12	NEY Campos Advogados	Belo Horizonte	51-200	156	53
13	Queiroz E Lautenschläger Advogados QLA	Sao Paulo	51-200	147	96
14	Armando Costa Advogados	Fortaleza	51-200	124	31
15	Mudrovitsch Advogados	Lago Sul Brasilia	51-200	123	71
16	Vilhena Silva Advogados	Sao Paulo	51-200	99	47
17	Izique Chebabi Advogados Associados	Rio De Janeiro	51-200	98	61
18	BCW	Rio De Janeiro	201-500	87	13
19	Rego, Nolasco & Lins Advogados	Salvador	51-200	80	20
20	Advocacia Correa DE Castro & Associados	Curitiba	51-200	62	23
21	Roque Khouri E Pinheiro Advogados Associados	Brasilia	51-200	59	13
22	Rocha, Araújo E Arraes - Advogados	Fortaleza	51-200	55	28
23	Nabarrete & Ferro Advogados Associados	Palmas	51-200	54	1
24	Melo Campos Advogados	n/a	51-200	52	16
25	Sevilha, Arruda Advogados	Sao Paulo	51-200	49	8

Showing 25 of 2,475 constitutional law firms based in Brazil

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 4,083 reachable decision-makers.

Free account · no credit card

See all 2,475 companies

Constitutional law firms based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 560 HQs

227Contacts with mobile numbers

25Emails re-verified in last 30 days

Companies by employee count

1-10

1,782

11-50

571

51-200

201-500

501-1,000

Constitutional law firms by metro

Metro	Companies
Constitutional law firms in Sao Paulo	560
Constitutional law firms in Rio De Janeiro	193
Constitutional law firms in Brasilia	126
Constitutional law firms in Curitiba	123
Constitutional law firms in Belo Horizonte	113
Constitutional law firms in Porto Alegre	87
Constitutional law firms in Campinas	58
Constitutional law firms in Recife	55

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 “constitutional 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; 25 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 constitutional law firms are there based in Brazil?

There are 2,475 constitutional law firms headquartered in Brazil as of August 2026 (RevenueBase).

What is the largest company on this list?

Ernesto Borges Advogados, headquartered in Campo Grande, tops this list with the largest team on record.

Which city has the most constitutional law firms?

Sao Paulo leads with 560 headquartered companies, followed by Rio De Janeiro (193) and Brasilia (126).

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 4,083 verified decision-maker contacts tracked across these 2,475 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.

Ready to reach these companies? Verified emails and direct dials for all 2,475 constitutional law firms based in Brazil. Start with a free account, no credit card.

Get the full list

Related lists

Constitutional law firms by geography

Browse the directory

Browse: Companies home · All Brazil lists · All Constitutional law firms lists · New lists

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.