Company lists · Data verified August 2026

Top 25 Derivatives law firms based in Brazil

Name: Derivatives 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 1,042 companies tracked

There are 1,042 derivatives law firms headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 15,162 professional contacts across them, including 5,183 with verified work emails and 159 with mobile numbers. Sao Paulo is the largest hub.

This list covers derivatives 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.

1,042Companies

15,162Contacts tracked

5,183Verified emails

159Mobile numbers

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The 25 largest derivatives law firms based in Brazil

Ranked by team size

Top 25 of 1,042 derivatives 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	Mattos Filho	Brasilia	1,001-5,000	1,574	696
2	Ferreira E Chagas Advogados	Belo Horizonte	1,001-5,000	823	83
3	Chalfin, Goldberg & Vainboim Advogados	Vitoria	501-1,000	799	232
4	Lefosse	Sao Paulo	501-1,000	713	480
5	Marcelo Tostes Advogados	Campinas	201-500	511	204
6	Villemor Amaral Advogados	Rio De Janeiro	201-500	393	142
7	Almeida Santos Advogados	Sao Paulo	201-500	334	82
8	Lacaz Martins, Pereira Neto, Gurevich & Schoueri	Rio De Janeiro	201-500	219	71
9	Ulhôa Canto Advogados	Sao Paulo	201-500	214	118
10	Velloza Advogados Associados	Brasilia	201-500	194	90
11	Abi-Ackel Advogados Associados	Sao Paulo	51-200	171	41
12	Ferro, Castro Neves, Daltro & Gomide Advogados Fcdg Advogados	Rio De Janeiro	51-200	153	91
13	TPC Advogados	Brasilia	51-200	153	85
14	Gustavo Padilha Advogados	Rio De Janeiro	201-500	151	52
15	Almeida Advogados	Brasilia	51-200	145	7
16	NFA Advogados	Sao Paulo	51-200	124	86
17	Marins Bertoldi Advogados	Curitiba	51-200	106	62
18	Freitas, Leite E Avvad Advogados	Sao Paulo	51-200	103	54
19	MDR Advocacia	Natal	51-200	102	11
20	Chenut	Paris	51-200	102	2
21	FLH	Sao Paulo	51-200	97	60
22	Sturzenegger E Cavalcante Advogados Associados	Brasilia	51-200	95	56
23	Teixeira Fortes Advogados Associados	Sao Paulo	51-200	93	41
24	Vbso Advogados	Sao Paulo	51-200	89	56
25	Thomaz Bastos, Waisberg, Kurzweil Advogados	Sao Paulo	51-200	88	60

Showing 25 of 1,042 derivatives law firms based in Brazil

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Derivatives law firms based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 304 HQs

159Contacts with mobile numbers

18Emails re-verified in last 30 days

Companies by employee count

1-10

641

11-50

324

51-200

201-500

501-1,000

1,001-5,000

Derivatives law firms by metro

Metro	Companies
Derivatives law firms in Sao Paulo	304
Derivatives law firms in Rio De Janeiro	90
Derivatives law firms in Curitiba	67
Derivatives law firms in Belo Horizonte	53
Derivatives law firms in Porto Alegre	48
Derivatives law firms in Campinas	30
Derivatives law firms in Brasilia	27
Derivatives law firms in Salvador	23

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 “derivatives 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; 18 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 derivatives law firms are there based in Brazil?

There are 1,042 derivatives law firms headquartered in Brazil as of August 2026 (RevenueBase).

What is the largest company on this list?

Mattos Filho, headquartered in Brasilia, tops this list with the largest team on record.

Which city has the most derivatives law firms?

Sao Paulo leads with 304 headquartered companies, followed by Rio De Janeiro (90) and Curitiba (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 5,183 verified decision-maker contacts tracked across these 1,042 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.