Company lists · Data refreshed September 2026

Top 21 International business law firms based in Porto Alegre, Brazil

RevenueBase identified 589 international business law firms headquartered in Porto Alegre, Brazil as of September 2026 and tracks 6,207 professional contacts across them, including 1,494 with verified work emails. Sao Paulo is the largest hub.

This list covers international business law firms headquartered in Porto Alegre, 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review
589Companies
6,207Contacts tracked
1,494Verified emails
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The 21 largest international business law firms based in Porto Alegre, Brazil

Ranked by team size
Top 21 of 589 international business law firms based in Porto Alegre, Brazil, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names international business law firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
Zavagna Gralha AdvogadosIndirect evidence
Porto Alegre, BrazilHQ checked Sep 4, 202651-200156

“Somos um escritório de direito que tem como propósito orientar, proteger e impulsionar negócios.”

Source: company website · checked Sep 4, 2026
2
Carpena AdvogadosIndirect evidence
Porto Alegre, BrazilHQ checked Sep 4, 202651-200128

“Fundado em 1980, com uma visão precursora e de vanguarda, o escritório Carpena Advogados Associados tinha por propósito realizar serviços jurídicos personalizados e de elevada…”

Source: company website · checked Sep 4, 2026
3
Müller & Moreira AdvocaciaIndirect evidence
Porto Alegre, BrazilHQ checked Sep 4, 2026n/a118

“Fundado em 1992, o Escritório Müller e Moreira Advocacia conta com 30 anos de experiência em atuação nas áreas do direito civil, direito do consumidor, direito empresarial e…”

Source: company website · checked Sep 4, 2026
4
Rama Advogados AssociadosIndirect evidence
Porto Alegre, BrazilHQ checked Sep 4, 202651-20094

“Agilidade, qualidade e eficiência.”

Source: company website · checked Sep 4, 2026
5
Garrastazu AdvogadosIndirect evidence
Porto Alegre, BrazilHQ checked Sep 4, 202651-20087

“Constituído a partir de uma história profissional de trinta e cinco de experiência na advocacia, a sociedade de advogados GARRASTAZU ADVOGADOS foi criada em com o objetivo…”

Source: company website · checked Sep 4, 2026
6Porto Alegre, BrazilHQ checked Sep 4, 202651-20077

“MISSÃO Oferecer aos nossos clientes a resolução de seus conflitos, atuando com profissionais qualificados e comprometidos, sempre visando a excelência no atendimento e na…”

Source: company website · checked Sep 4, 2026
7
Ramos E Kruel AdvogadosIndirect evidence
Porto Alegre, BrazilHQ checked Sep 4, 202651-20064

“O Escritório Ramos e Kruel Advogados atua com qualidade e excelência há mais de 18 anos na área do Direito Empresarial.”

Source: company website · checked Sep 4, 2026
8Porto Alegre, BrazilHQ checked Sep 4, 202651-20062

“Advocacia que reflete as evoluções do nosso tempo.”

Source: company website · checked Sep 4, 2026
9
Juchem AdvocaciaIndirect evidence
Porto Alegre, BrazilHQ checked Sep 4, 202651-20054

“A Juchem é formada por uma tripulação de diversas especialidades que atuam nas seguintes áreas do Direito: Administrativo e Regulatório, Aeronáutico, Agronegócio, Ambiental, ESG e…”

Source: company website · checked Sep 4, 2026
10Porto Alegre, BrazilHQ checked Sep 4, 202611-5052

“O Velloso Advogados & Associados atua há 15 anos na área empresarial, tendo expertise reconhecida em Direito Bancário.”

Source: company website · checked Sep 4, 2026
11Porto Alegre, BrazilHQ checked Sep 4, 202611-5044

“Com sede em Porto Alegre/RS e atuando nos estados do Rio Grande do Sul, Santa Catarina e Paraná, a GOIS ALMEIDA & WEIRICH ADVOGADOS ASSOCIADOS é dirigida pelos sócios-diretores…”

Source: company website · checked Sep 4, 2026
12
SCA Scalzilli AlthausIndirect evidence
Porto Alegre, BrazilHQ checked Sep 4, 202651-20040

“A Scalzilli.fmv Advogados & Associados, com quase 40 anos de atuação, consolidou sua tradição e credibilidade em todo mercado jurídico corporativo com o compromisso de estar…”

Source: company website · checked Sep 4, 2026
13Porto Alegre, BrazilHQ checked Sep 4, 202611-5037

“Tradição e segurança no segmento do Direito é o lema da Lamachia Advogados, um dos primeiros escritórios inscritos na OAB/RS, sob nº 190.”

Source: company website · checked Sep 4, 2026
14Porto Alegre, BrazilHQ checked Sep 4, 202651-20033

“Nascida da fusão de dois renomados escritórios com mais de 20 anos de experiência, a Medeiros, Santos & Caprara Advogados Associados é especializada em Direito Empresarial e…”

Source: company website · checked Sep 4, 2026
15Porto Alegre, BrazilHQ checked Sep 4, 202611-5033

“Fundado em 1983, o escritório C.”

Source: company website · checked Sep 4, 2026
16
Iboti Advogados AssociadosIndirect evidence
Porto Alegre, BrazilHQ checked Sep 4, 202611-5032

“Iboti Advogados Associados é um escritório jurídico comprometido com a excelência, que atua no atendimento de pessoas físicas e jurídicas de diversos segmentos, oferecendo…”

Source: company website · checked Sep 4, 2026
17
Silveira Torquato AdvogadosIndirect evidence
Porto Alegre, BrazilHQ checked Sep 4, 202611-5031

“O escritório está há 15 anos no mercado de assessoria jurídica empresarial.”

Source: company website · checked Sep 4, 2026
18
CP Advogados Associados S SIndirect evidence
Porto Alegre, BrazilHQ checked Sep 4, 202651-20031

“O escritório Costabeber, Filippelli e Papadopol Advogados Associados (CFP Advogados Associados) surgiu em junho de 2003, aliando, de um lado, a tradição do trabalho desenvolvido…”

Source: company website · checked Sep 4, 2026
19Porto Alegre, BrazilHQ checked Sep 4, 202651-20030
Source: company website · checked Sep 4, 2026
20
Ativo Assessoria ContábilIndirect evidence
Porto Alegre, BrazilHQ checked Sep 4, 202611-5029

“Contabilidade Contabilidade Digital”

Source: company website · checked Sep 4, 2026
21Porto Alegre, BrazilHQ checked Sep 4, 202611-5026

“A Malta Martins Advocacia Empresarial é uma sociedade voltada ao atendimento das principais contingências das rotinas empresariais.”

Source: company website · checked Sep 4, 2026

Showing 21 of 589 international business law firms based in Porto Alegre, Brazil

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International business law firms based in Porto Alegre, Brazil at a glance

As of Sep 4, 2026
1-10Median size (employees)
Sao PauloLargest hub · 3392 HQs
Contacts with mobile numbers
Sep 4, 2026Data refreshed

Companies by employee count

1-10
410
11-50
144
51-200
23
201-500
2
501-1,000
1
1,001-5,000
1

Email recency for this list is measured across the whole Brazil list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Porto Alegre, over 589 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 international business law firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Porto Alegre, Brazil whose own description of what they do matches “international business law firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among international business law firms, and records with no verified work email. Companies headquartered outside Porto Alegre 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 an evidence 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, 1,494 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 4, 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.

International business law firms by metro in Brazil

Frequently asked

How many international business law firms are there based in Porto Alegre, Brazil?

RevenueBase identified 589 international business law firms headquartered in Porto Alegre, 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?

Zavagna Gralha Advogados, headquartered in Porto Alegre, tops this list with the largest team on record.

Which city has the most international business law firms?

Sao Paulo leads with 3392 headquartered companies, followed by Rio De Janeiro (1003) and Curitiba (679).

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 1,494 verified decision-maker contacts tracked across these 589 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 4, 2026.

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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 SmartSearch, 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.