Firm Profile

SiqueiraCastro

Brazil Guide 2025

Ranked departments
Ranked lawyers
Brazil

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About

Provided by SiqueiraCastro
Brazil: Regions

Firm Overview:

For over 77 years, the firm have played a prominent role in the evolution of the Brazilian legal and economic sectors. Today, they are one of the largest firms in Latin America, with a team of almost 1200 members spread across 18 Brazilian cities. Always focused on innovation, they have expanded their services to all areas of business law and evolved to offer their clients more than legal work. The firm provides business strategies with legal intelligence.

This intelligence is their greatest asset. Providing the full range of legal services is just the beginning for them. Through in-depth and multidisciplinary knowledge – inside and outside the legal universe – the firm can aggregate expertise to all their business solutions. The firm is more than a full-service firm. SiqueiraCastro is a full-solution partnership composed of business advisers with legal training.

From solving highly complex problems to managing routine daily challenges, they advise their clients regarding the strategic conduction of business, the maximization of opportunities, and the anticipation/mitigation of risks. The firm achieves all this through continuous investment in people, processes, and technology.

The firm's structure is solid. They are present in all regions of Brazil. They believe that the diversity of Brazil is its greatest strength. Therefore, they are present wherever business is done, wealth is generated, and their clients need their assistance. For every mission. For every project.

A strong culture of collaboration and partnership guarantees the integration of their different offices and generates efficiency, proximity, and flexibility their clients demand. In addition, the international alliances and partnerships they maintain give them the necessary insight regarding global trends, making their firm a safe and reliable access door for foreign companies that intend to invest in Brazil.

SiqueiraCastro's impact goes beyond its market reputation, consolidating itself in the Human to Human (H2H) relationships it builds and the legacy it intends to leave for future generations. The firm is a socially- engaged firm that adopts the best ESG practices.

SiqueiraCastro knows that it is necessary to go beyond the business world and have a unique and permanent look at initiatives that create positive impact in their society, improve plurality, fight for less social and regional inequality, and promote greater access to justice.

The firm believes that the offer of pro bono legal services, carried out consistently and permanently, is the right way to contribute to the transformation of the country and society. Furthermore, they financially support social welfare actions and programs to improve the quality of life for those who need it most throughout Brazil.

The sum of all these aspects defines SiqueiraCastro: in a world without borders, a human approach with local flavour, always offering outstanding business consulting with legal intelligence throughout Brazil and abroad.

Brazil: Industries & Sectors

Firm Overview:

For over 77 years, the firm have played a prominent role in the evolution of the Brazilian legal and economic sectors. Today, they are one of the largest firms in Latin America, with a team of almost 1200 members spread across 18 Brazilian cities. Always focused on innovation, they have expanded their services to all areas of business law and evolved to offer their clients more than legal work. The firm provides business strategies with legal intelligence.

This intelligence is their greatest asset. Providing the full range of legal services is just the beginning for them. Through in-depth and multidisciplinary knowledge – inside and outside the legal universe – the firm can aggregate expertise to all their business solutions. The firm is more than a full-service firm. SiqueiraCastro is a full-solution partnership composed of business advisers with legal training.

From solving highly complex problems to managing routine daily challenges, they advise their clients regarding the strategic conduction of business, the maximization of opportunities, and the anticipation/mitigation of risks. The firm achieves all this through continuous investment in people, processes, and technology.

The firm's structure is solid. They are present in all regions of Brazil. They believe that the diversity of Brazil is its greatest strength. Therefore, they are present wherever business is done, wealth is generated, and their clients need their assistance. For every mission. For every project.

A strong culture of collaboration and partnership guarantees the integration of their different offices and generates efficiency, proximity, and flexibility their clients demand. In addition, the international alliances and partnerships they maintain give them the necessary insight regarding global trends, making their firm a safe and reliable access door for foreign companies that intend to invest in Brazil.

SiqueiraCastro's impact goes beyond its market reputation, consolidating itself in the Human to Human (H2H) relationships it builds and the legacy it intends to leave for future generations. The firm is a socially- engaged firm that adopts the best ESG practices.

SiqueiraCastro knows that it is necessary to go beyond the business world and have a unique and permanent look at initiatives that create positive impact in their society, improve plurality, fight for less social and regional inequality, and promote greater access to justice.

The firm believes that the offer of pro bono legal services, carried out consistently and permanently, is the right way to contribute to the transformation of the country and society. Furthermore, they financially support social welfare actions and programs to improve the quality of life for those who need it most throughout Brazil.

The sum of all these aspects defines SiqueiraCastro: in a world without borders, a human approach with local flavour, always offering outstanding business consulting with legal intelligence throughout Brazil and abroad.

Brazil: Contentious

SiqueiraCastro proudly affirms its fundamental role in the evolution of the legal sector in Brazil over its 77-year history. The firm advises leading companies across various industries, all committed to driving the country’s development. This entrepreneurial spirit and shared sense of purpose continually inspire the team.

More than legal specialists, SiqueiraCastro professionals understand business. They are executives with legal training. The firm is not merely full service — it is full solution. It combines tradition, quality, and professional ethics with comprehensive support across all regions of Brazil through its 18 offices.

By doing so, SiqueiraCastro helps clients add value to their operations, mitigate business risks, and protect their interests in judicial and arbitral disputes throughout the country.

Ranked Offices

Provided by SiqueiraCastro

Brazil - Head office
Brazil
  • Fortaleza - CE
    Av. Santos Dumont 1789 16º andar, Aldeota, Fortaleza - CE, Ceará, Brazil, 60150-160
    São Paulo - SP
    Rua Tabapuã, no 81, 4º andar, Itaim Bibi, São Paulo - SP, Sao Paulo, Brazil, 04533-010

SiqueiraCastro rankings

Brazil Guide 2025
Filter by
Band
Brazil
Consumer Law
1 Department
1 Ranked Lawyer
Department
Consumer Law
4
Consumer Law
4
Band 4
Lawyers
Gustavo Gonçalves Gomes
3
Gustavo Gonçalves Gomes
3
Band 3
Dispute Resolution: Litigation: Highly Regarded
1 Department
Department
Dispute Resolution: Litigation: Highly Regarded
2
Dispute Resolution: Litigation: Highly Regarded
2
Band 2
Dispute Resolution: North East
1 Department
Department
Dispute Resolution: North East
4
Dispute Resolution: North East
4
Band 4
Dispute Resolution: White-Collar Crime
1 Department
1 Ranked Lawyer
Department
Dispute Resolution: White-Collar Crime
2
Dispute Resolution: White-Collar Crime
2
Band 2
Lawyers
João Daniel Rassi
2
João Daniel Rassi
2
Band 2
Environment
1 Department
1 Ranked Lawyer
Department
Environment
5
Environment
5
Band 5
Lawyers
4
Simone Paschoal Nogueira
4
Band 4
Intellectual Property: Trademark, Copyright & Trade Secrets
1 Department
1 Ranked Lawyer
Department
Intellectual Property: Trademark, Copyright & Trade Secrets
5
Intellectual Property: Trademark, Copyright & Trade Secrets
5
Band 5
Lawyers
Eduardo Ribeiro Augusto
5
Eduardo Ribeiro Augusto
5
Band 5
Labour & Employment
1 Ranked Lawyer
Lawyers
André de Souza Santos
4
André de Souza Santos
4
Band 4
Labour & Employment: Highly Regarded
1 Department
Department
Labour & Employment: Highly Regarded
1
Labour & Employment: Highly Regarded
1
Band 1
Tax Litigation: Highly Regarded
1 Department
Department
Tax Litigation: Highly Regarded
3
Tax Litigation: Highly Regarded
3
Band 3
Tax Non-contentious: Highly Regarded
1 Department
Department
3
Tax Non-contentious: Highly Regarded
3
Band 3
Tax: Litigation
1 Ranked Lawyer
Lawyers
6
Maucir Fregonesi Jr
6
Band 6
Tax: Non-contentious
1 Ranked Lawyer
Lawyers
U
Gabriela Jajah
U
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