Company lists · Data verified August 2026

Top 25 Energy law firms based in Brazil

Name: Energy 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 1,283 companies tracked

There are 1,283 energy law firms headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 14,600 professional contacts across them, including 4,158 with verified work emails and 138 with mobile numbers. Sao Paulo is the largest hub.

This list covers energy 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.

1,283Companies

14,600Contacts tracked

4,158Verified emails

138Mobile numbers

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The 25 largest energy law firms based in Brazil

Ranked by team size

Top 25 of 1,283 energy 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	Tozzinifreire Advogados	Campinas	1,001-5,000	1,596	515
2	Marcelo Tostes Advogados	Campinas	201-500	511	204
3	Villemor Amaral Advogados	Rio De Janeiro	201-500	393	142
4	Freire, Gerbasi & Bittencourt Advogados	Salvador	201-500	349	85
5	Benicio Advogados Associados	Sao Paulo	201-500	310	70
6	Perez DE Rezende Advogados	Joao Pessoa	201-500	227	9
7	Lacaz Martins, Pereira Neto, Gurevich & Schoueri	Rio De Janeiro	201-500	219	71
8	Ulhôa Canto Advogados	Sao Paulo	201-500	214	118
9	Velloza Advogados Associados	Brasilia	201-500	194	90
10	Enerwatt Engenharia	Goiania	501-1,000	189	26
11	Abi-Ackel Advogados Associados	Sao Paulo	51-200	171	41
12	NEY Campos Advogados	Belo Horizonte	51-200	156	53
13	TPC Advogados	Brasilia	51-200	153	85
14	Maneira Advogados	Brasilia	51-200	146	83
15	Mudrovitsch Advogados	Lago Sul Brasilia	51-200	123	71
16	Natividade Sociedade DE Advogados	Curitiba	51-200	111	1
17	Marins Bertoldi Advogados	Curitiba	51-200	106	62
18	Küster Machado Advogados	Guarapuava	51-200	106	30
19	Sturzenegger E Cavalcante Advogados Associados	Brasilia	51-200	95	56
20	Teixeira Fortes Advogados Associados	Sao Paulo	51-200	93	41
21	Aroeira Salles Advogados	Belo Horizonte	51-200	90	40
22	BCW	Rio De Janeiro	201-500	87	13
23	L.O. Baptista Advogados	Sao Paulo	51-200	83	23
24	Reis Advogados	Uberlandia	51-200	80	23
25	DPLAW	Porto Velho	51-200	79	5

Showing 25 of 1,283 energy law firms based in Brazil

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Energy law firms based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 293 HQs

138Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

826

11-50

367

51-200

201-500

501-1,000

1,001-5,000

Energy law firms by metro

Metro	Companies
Energy law firms in Sao Paulo	293
Energy law firms in Rio De Janeiro	96
Energy law firms in Curitiba	80
Energy law firms in Belo Horizonte	73
Energy law firms in Porto Alegre	52
Energy law firms in Brasilia	47
Energy law firms in Florianopolis	35
Energy law firms in Recife	32

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 “energy 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; 0 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 energy law firms are there based in Brazil?

There are 1,283 energy law firms headquartered in Brazil as of August 2026 (RevenueBase).

What is the largest company on this list?

Tozzinifreire Advogados, headquartered in Campinas, tops this list with the largest team on record.

Which city has the most energy law firms?

Sao Paulo leads with 293 headquartered companies, followed by Rio De Janeiro (96) and Curitiba (80).

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 4,158 verified decision-maker contacts tracked across these 1,283 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.