Company lists · Data refreshed September 2026

Top 25 Dual citizenship law firms based in Brazil

RevenueBase identified 127 company matches for dual citizenship law firms associated with Brazil as of September 2026 and tracks 1,314 professional contacts across them, including 337 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for dual citizenship law firms associated with Brazil, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 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 RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
127Companies
1,314Contacts tracked
337Verified emails
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The 25 largest dual citizenship law firms based in Brazil

Ranked by team size
Top 25 of 127 company matches for dual citizenship law firms based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchÁguas Claras, BrazilHQ recorded Sep 28, 2026201-500312 contacts →

Exact match

“A Cidadania4u é a maior empresa de especialistas em processos de reconhecimento de cidadania italiana, portuguesa e alemã do Brasil.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchRio De Janeiro, BrazilHQ recorded Sep 28, 202651-200201 contacts →

Exact match

“Somos uma empresa de assessoria que busca auxiliar na etapa documental os descendentes de portugueses e italianos a adquirirem a Dupla Cidadania.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchCaxias Do Sul, BrazilHQ recorded Sep 28, 202651-20093 contacts →

Exact match

“NOSSO COMPROMISSO É COM O SEU DIREITO DE SER O Gruppo Nostrali nasce para atender, orientar e assessorar os cidadãos italianos e portugueses e seus descendentes, com equipe…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchSão Paulo, BrazilHQ recorded Sep 28, 202651-20048 contacts →

Exact match

“A Simonato é uma assessoria especializada exclusivamente em cidadania italiana.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchSão Caetano Do Sul, BrazilHQ recorded Sep 28, 202651-20041 contacts →

Exact match

“A Terra Nostra Cidadania é uma assessoria com mais de 24 anos de experiência.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchSão Paulo, BrazilHQ recorded Sep 28, 202611-5037 contacts →

Exact match

“A Master Cidadania é um escritório especializado no reconhecimento da cidadania italiana pela via judicial.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchRio De Janeiro, BrazilHQ recorded Sep 28, 202611-5032 contacts →

Exact match

“A Você Português é uma empresa de assessoria para obtenção de cidadania e vistos portugueses, italianos e espanhóis.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchTaubaté, BrazilHQ recorded Sep 28, 202611-5022 contacts →

Exact match

“A io.gringo é uma empresa autêntica, especializada em processos de reconhecimento de cidadania italiana e portuguesa.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchSão Paulo, BrazilHQ recorded Sep 28, 202611-5021 contacts →

Exact match

“A Start!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchBelo Horizonte, BrazilHQ recorded Sep 28, 202611-5014 contacts →

Exact match

“Somos um Escritório de Advocacia de Cidadania Italiana.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchBelo Horizonte, BrazilHQ recorded Sep 28, 202611-5014 contacts →

Exact match

“Somos um escritório de advocacia que trabalha todos os dias para que você possa ter LIBERDADE de ser quem você já é, em qualquer lugar do mundo, com todos os seus direitos (e…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchCuritiba, BrazilHQ recorded Sep 28, 202611-5013 contacts →

Exact match

“Somos uma empresa de consultoria jurídica migratória com mais de 10 anos de atuação, sediada em Curitiba, PR, e referência em padrões internacionais Nossa missão é tornar o…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchSão Paulo, BrazilHQ recorded Sep 28, 20261-1012 contacts →

Exact match

“We advise and represent clients in all matters of German citizenship law.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchSao Paulo, BrazilHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“A INFINITI Cidadania nasceu no final de 2018 com o propósito de transformar sonhos em realidade, se diferenciando das consultorias tradicionais.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchSão Paulo, BrazilHQ recorded Sep 28, 202611-509 contacts →

Exact match

“A Agência Fattobene é uma empresa que oferece assessoria para duplas cidadanias italiana, portuguesa, espanhola e brasileira e Intercâmbios Culturais na Europa.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchSao Paulo, BrazilHQ recorded Sep 28, 20261-107 contacts →

Exact match

“A Cidadania e Cia é uma empresa especializada em processos de aquisição de dupla cidadania.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchCuritiba, BrazilHQ recorded Sep 28, 20261-106 contacts →

Exact match

“Acreditamos no poder de conhecer nossas origens.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchCuritiba, BrazilHQ recorded Sep 28, 20261-106 contacts →

Exact match

“A Barros & Oliveira é uma empresa de consultoria internacional especializada em cidadania italiana, portuguesa, polonesa e luxemburguesa, além de oferecer assessoria para obtenção…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchSao Paulo, BrazilHQ recorded Sep 28, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchSao Paulo, BrazilHQ recorded Sep 28, 20261-105 contacts →

Exact match

“A EuroCidadanias é uma empresa especializada em assessoria para cidadania Europeia: cidadania Portuguesa, cidadania Italiana, cidadania Alemã, cidadania Espanhola e cidadania…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchSão Caetano Do Sul, BrazilHQ recorded Sep 28, 202611-504 contacts →

Exact match

“Somos uma assessoria especializada em dupla cidadania europeia.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchCuritiba, BrazilHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Somos um escritório de advocacia especializado em cidadania italiana, dedicados a ajudar você a conquistar suas raízes e obter a cidadania italiana com agilidade e eficiência.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchSão Paulo, BrazilHQ recorded Sep 28, 202611-502 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchCuritiba, BrazilHQ recorded Sep 28, 202611-502 contacts →

Exact match

“Somos uma assessoria especializada no reconhecimento da cidadania italiana e serviços consulares, com foco em segurança jurídica e acompanhamento completo.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchRecife, BrazilHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Brom Cidadania é uma empresa especializada em Direito Internacional e Direito Migratório, com uma forte ênfase na obtenção de Cidadania Portuguesa e na assessoria de processos…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 127 dual citizenship law firms based in Brazil

See the full list, filter by size, metro and specialty, and access 337 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Dual citizenship law firms based in Brazil at a glance

As of Sep 28, 2026
25.6%Verified-email coverage
10.3Average contacts per company
1-10Median size (employees)
29.9%Largest-city concentration · Sao Paulo
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
87
11-50
33
51-200
5
201-500
1

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 127 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Brazil whose business descriptions match “dual citizenship law firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 337 professional contacts with verified work emails across the full matched dataset. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “dual citizenship law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many dual citizenship law firms are there based in Brazil?

RevenueBase identified 127 company matches for dual citizenship law firms associated with Brazil as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Cidadania4u tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most dual citizenship law firms?

Sao Paulo leads with 38 company records, followed by Curitiba (13) and Rio De Janeiro (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 337 professional contacts with verified work emails tracked across these 127 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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.