Company lists · Data refreshed September 2026
Top 25 Regulatory lawyers based in Brazil
RevenueBase identified 1,673 regulatory lawyers headquartered in Brazil as of September 2026 and tracks 14,520 professional contacts across them, including 3,940 with verified work emails. Sao Paulo is the largest hub.
This list covers regulatory lawyers headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest regulatory lawyers based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,580 contacts → | ||||
Indirect evidence “TozziniFreire is one of the leading legal services organizations in Latin America, operating in all areas of Business Law and with a significant track record in serving national…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 634 contacts → | ||||
Indirect evidence “vezzilapolla.legal foi fundado em 2016, e conta atualmente com cerca de 600 profissionais.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 518 contacts → | ||||
Indirect evidence “Fundado em o Marcelo Tostes Advogados firmou-se como um escritório de advocacia empresarial de excelência.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 480 contacts → | ||||
Indirect evidence “Somos um escritório focado no direito empresarial, destacando-se nas áreas Cível, Recuperação de Crédito, Trabalhista, Consumidor, Administrativo, Societário e Contratos…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 309 contacts → | ||||
Indirect evidence “Full sercice law firm wtih focus on the following areas of practice: Administrative Law, Associative Law, Banking and Finance, Capital Markets, Civil and Commercial Law…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 220 contacts → | ||||
Indirect evidence “Lacaz Martins, Pereira Neto, Gurevich & Schoueri é um escritório de advocacia empresarial sediado em São Paulo, SP, com atuação em todos os ramos do direito.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 196 contacts → | ||||
Indirect evidence “Founded in 1993, Velloza & Girotto Advogados Associados is a Brazilian law firm that blends modernity and tradition.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 174 contacts → | ||||
Indirect evidence “O Wambier, Yamasaki, Bevervanço & Lobo Advogados é reconhecido pela alta especialização de seus profissionais.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 156 contacts → | ||||
Indirect evidence “Uma mesma visão, Resultados surpreendentes.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 135 contacts → | ||||
Indirect evidence “O Conselho Regional de Engenharia e Agronomia de Pernambuco (Crea-PE) é um órgão público federal que fiscaliza o exercício ético e legal dos engenheiros, agrônomos e geocientistas…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 127 contacts → | ||||
Indirect evidence “Formado por profissionais com grande experiência, trabalho conjunto e reconhecimento nacional e internacional, Duarte Garcia, Serra Netto e Terra é um escritório multidisciplinar…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 124 contacts → | ||||
Indirect evidence “Arystóbulo Freitas Advogados é um escritório que reúne profissionais com ampla e longeva experiência no direito privado e público, com uma visão moderna do Direito, em sintonia…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 123 contacts → | ||||
Indirect evidence “O Mudrovitsch Advogados está entre os principais escritórios de advocacia do Brasil, com expertise em áreas que vão desde o Direito Constitucional e Criminal, Direito…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 112 contacts → | ||||
Indirect evidence “Contini E Cerbaro Advogados Associados is a law practice company based out of R Dr Marques Do Herval, 1344, Andar 6 Edif Satelite, Caxias Do Sul, Rio Grande Do Sul, Brazil.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 110 contacts → | ||||
Indirect evidence “MARINS BERTOLDI ADVOGADOS ASSOCIADOS dedica-se à prestação de serviços jurídicos nas diversas áreas do direito empresarial, tendo como principal característica a capacidade de…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 104 contacts → | ||||
Indirect evidence “Bocater Advogados foi fundado em com foco em direito societário e mercado de capitais.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 100 contacts → | ||||
Indirect evidence “Fundado em 1998, IZIQUE CHEBABI ADVOGADOS ASSOCIADOS reúne a experiência de mais de 30 anos de sua sócia fundadora, MARILDA IZIQUE CHEBABI, professora da Escola Superior da…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 94 contacts → | ||||
Indirect evidence “Somos um escritório de advocacia especializado em Direito Empresarial.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 83 contacts → | ||||
Indirect evidence “O escritório Romano Donadel Advogados oferece atendimento full service, assessorando seus clientes em todas as etapas de negociação e fases operacionais, na elaboração dos…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 82 contacts → | ||||
Indirect evidence “We understand Law as an instrument and a necessary means for the development and improvement of human and business relations.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 78 contacts → | ||||
Indirect evidence “O Rego, Nolasco & Lins Advogados foi fundado há mais de 30 anos com a razão social HRN – Hasselmann, Rego e Nolasco Advogados.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 77 contacts → | ||||
Indirect evidence “Fundado pelos advogados João Gilberto Goulart e Cristiano Colepicolo, o escritório conta com um corpo jurídico qualificado, dividido em equipes especializadas, que trabalha em…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 73 contacts → | ||||
Indirect evidence “Com sedes em São Paulo, Brasília e no Rio de Janeiro, a atuação da sociedade abrange a advocacia consultiva e preventiva, além do contencioso nas áreas de Direito Tributário…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 65 contacts → | ||||
Indirect evidence “Desde 1988, quando iniciou como Assessoria Empresarial, a JGM tem oferecido às empresas clientes as melhores maneiras de administrar os seus negócios nas relações com as entidades…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 65 contacts → | ||||
Indirect evidence “Guiamos você para resultados seguros em regularização imobiliária.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: regulatory lawyers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names regulatory lawyers.
- Partial evidence
- Its own public description names part of regulatory lawyers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name regulatory lawyers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 1,673 regulatory lawyers based in Brazil
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Regulatory lawyers based in Brazil at a glance
As of Sep 21, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 1,673 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among regulatory lawyers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Brazil whose own description of what they do matches “regulatory lawyers”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names regulatory lawyers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among regulatory lawyers, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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
- Every listed company carries at least one verified work email, 3,940 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Regulatory lawyers by metro
- Regulatory lawyers in Sao Paulo348
- Regulatory lawyers in Rio De Janeiro115
- Regulatory lawyers in Curitiba101
- Regulatory lawyers in Brasilia77
- Regulatory lawyers in Belo Horizonte75
- Regulatory lawyers in Porto Alegre62
- Regulatory lawyers in Salvador34
- Regulatory lawyers in Campinas32
- Regulatory lawyers in Recife31
- Regulatory lawyers in Florianopolis30
- Regulatory lawyers in Goiania30
- Regulatory lawyers in Fortaleza25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names regulatory lawyers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many regulatory lawyers are there based in Brazil?
RevenueBase identified 1,673 regulatory lawyers headquartered in Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Tozzinifreire Advogados, headquartered in Sao Paulo, tops this list with the largest team on record.
Which city has the most regulatory lawyers?
Sao Paulo leads with 348 headquartered companies, followed by Rio De Janeiro (115) and Curitiba (101).
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 3,940 verified decision-maker contacts tracked across these 1,673 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.
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Regulatory lawyers by geography
- Regulatory lawyers based in Belo Horizonte, Brazil
- Regulatory lawyers based in Brasilia, Brazil
- Regulatory lawyers based in Campinas, Brazil
- Regulatory lawyers based in Curitiba, Brazil
- Regulatory lawyers based in Porto Alegre, Brazil
- Regulatory lawyers based in Rio De Janeiro, Brazil
- Regulatory lawyers based in Salvador, Brazil
- Regulatory lawyers based in Sao Paulo, Brazil
- Regulatory lawyers based in Delhi, India
- Regulatory lawyers based in Mumbai, India
- Regulatory lawyers based in New Delhi, India
- Regulatory lawyers based in Atlanta, United States
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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