Law firms in Brazil

CGM Advogados

Brazil

CGM Advogados is a Brazil-based law firm founded by a group of long-standing partners that provides responsive, business-oriented legal services and coordinates multijurisdictional projects across Latin America. The firm is recognized for sector expertise in areas including agribusiness, automotive, banking, chemicals, construction, defence, e-commerce, energy, healthcare and heavy industry.

CMS

Albania, Algeria +42

CMS is an international law firm network with offices across Europe, the Middle East, Asia, Africa and Latin America. The firm provides full-service legal and tax advice through local offices and member firms serving domestic and cross-border clients.

COSRO

Brazil

COSRO is a Brazil-based multisector, multidisciplinary law firm of more than 50 professionals and fifteen partners and counsels, providing business-focused legal advice across major industry sectors and strategic practices. The firm has offices in São Paulo, Rio de Janeiro and Brasília and emphasizes team-based, cross-border work supported by AI-enabled, sector-first delivery models.

Campos Mello Advogados

Brazil

Campos Mello Advogados is a full-service Brazilian law firm with over 44 years' experience assisting national and international companies across multiple economic sectors. The firm emphasizes technical excellence and client service, providing specialized guidance on corporate, finance, dispute resolution, regulatory and transactional matters.

Cescon Barrieu

Brazil

Cescon Barrieu is a law firm that delivers integrated legal services across a wide range of practice areas, combining technology, data and intelligence to anticipate risks and provide strategic advice. The firm operates six fully integrated offices in São Paulo, Rio de Janeiro, Belo Horizonte, Brasília, Salvador and Toronto and maintains regional desks for global coverage.

Chacur de Miranda & Matos Advogados is a Brazilian law firm with an office located in Leblon, Rio de Janeiro. Website: https://cmmlaw.com.br/.

Cleary Gottlieb Steen & Hamilton

Belgium, Brazil +8

Cleary Gottlieb Steen & Hamilton is a global law firm operating as a single integrated partnership with offices in major financial centers worldwide. The firm states that it offers experience in more than 70 practice areas and serves clients across jurisdictions and industries.

Clifford Chance

Australia, Belgium +20

Clifford Chance is a global law firm with offices across Europe, the Americas, Asia Pacific, the Middle East, and Africa. The firm provides integrated legal services across multiple practice areas, including antitrust and capital markets, and in China notes a joint operation providing PRC and international legal services.

Coelho Murgel Atherino Advogados

Brazil

Coelho, Murgel, Atherino Advogados is a law firm founded in 2024 and headquartered in Rio de Janeiro, with an office in São Paulo. The firm focuses on civil and business litigation, including judicial and arbitral proceedings, and was established by founding partners Sergio Coelho, Pedro Murgel and Marcelo Atherino with an emphasis on ethics, transparency and integrity.

Corrêa Ferreira Advogados

Brazil

Corrêa Ferreira Advogados (CFA) is a full-service law firm based in Belo Horizonte, Brazil, advising middle-market and multinational companies on a range of business law matters. The firm’s team of around 30 associates and partners emphasizes client-focused solutions and includes professionals with certifications in data protection, management, innovation and accounting.

Costa & Rocha Advogados (CAR)

Brazil

Costa & Rocha Advogados (CAR) is a Brazilian law firm specializing in aviation, insurance, commodities, shipping, ports & terminals, and energy, with market-leading insurance and aviation practices. The firm operates a cooperation arrangement with global firm HFW to provide local and cross-border advice to clients in Brazil and throughout Latin America.

Crespo Gregio Advogados

Brazil

Crespo Gregio Guerrero Advogados is a Brazilian boutique law firm specialized in tax law, founded by Fernando Crespo P. Viña and Fabio Gregio Barbosa and expanded in 2025 with the admission of Reinaldo Guerrero. The firm employs a lean team of six professionals and handles matters directly through its partners, focusing on tax advisory, planning, compliance, and high-value judicial and administrative tax disputes.

DLA Piper Argentina

Argentina, Australia +41

DLA Piper Argentina is a full-service law firm in Buenos Aires that advises domestic and multinational clients, including transnational investors and financial institutions. It is part of DLA Piper’s global platform and Latin America network, providing cross-border legal services across the region and beyond.

Daniel & Diniz Advocacia Tributária

Brazil

Daniel & Diniz Advocacia Tributária (DDTAX) is a Brazilian boutique law firm specializing in tax and customs law, providing highly technical tax consultancy and litigation services with direct partner involvement. Founded by former members of the Administrative Council of Tax Appeals (CARF), the firm advises clients across sectors including technology, manufacturing, foreign trade, marketplaces, financial institutions and agriculture.

Dannemann Siemsen Advogados

Brazil

Dannemann Siemsen Advogados is a Brazil-based law firm with over 120 years’ experience advising national and international clients, particularly recognized for its work in Intellectual Property and strategic litigation. The firm operates offices in Rio de Janeiro, São Paulo and Brasília and has a partnership in Montevideo, assembling multidisciplinary teams to handle civil/business advisory matters and alternative dispute resolution.

De Luca, Derenusson, Schuttoff Sociedade de Advogados

Brazil

De Luca, Derenusson, Schuttoff Sociedade de Advogados (DDSA) is a Brazilian law firm that provides a global, multidisciplinary model of client service and advises Brazilian and multinational companies across a broad range of matters. The firm emphasizes individualized, partner-led service and expertise in areas such as M&A, banking and finance, corporate law, tax, arbitration, litigation and infrastructure.

Del Chiaro Pereira Advogados

Brazil

Del Chiaro Pereira Advogados is a Brazilian boutique law firm founded in 1991 that specializes in antitrust, government regulation and data protection. Headquartered in Sao Paulo with an office in Brasilia, the firm advises major national and multinational companies and has handled complex and landmark antitrust cases, including litigation.

Demarest Advogados

Brazil

Founded in 1948, Demarest Advogados is a full-service corporate law firm in Brazil known for its transactional practice and international deal work. The firm operates offices across major Brazilian cities, uses multidisciplinary teams to provide client-focused service, and maintains partnerships related to corporate citizenship and social responsibility.

Diamantino Advogados Associados S/C

Brazil

Diamantino Advogados Associados S/C is a long-established Brazilian law firm recognised for expertise in land regularisation, protection of rural landowners’ rights, complex litigation and tax matters. The firm also advises on tax planning and represents taxpayers in federal and state tax controversies for corporate clients.

Dias De Souza Advogados Associados

Brazil

Dias de Souza Advogados Associados is a long-established Brazilian law firm (over 50 years) renowned for its expertise in tax law, providing both high-level litigation and advisory services. The firm handles prominent judicial and administrative tax cases, offers tax and legislative consulting, and advises on corporate reorganizations and international tax risk matters.

Duarte Garcia, Serra Netto e Terra Advogados is a Brazilian law firm based in São Paulo with 34 partners and 32 associates, also maintaining an office in Brasília and associations with firms in Portugal. The firm has a broad litigation and arbitration practice (including petitions to the STF and STJ) and is noted for advisory work in real estate, infrastructure and M&A, as well as administrative law, public procurement, PPPs, privatisations, compliance and white-collar matters.

E. Munhoz Advogados

Brazil

E.Munhoz Advogados is a Brazil-based law firm founded in 2015 that focuses on litigation (in‑court disputes and arbitration), corporate law and corporate/bankruptcy restructuring. The firm limits the number of matters to prioritize complex, strategic cases and has a track record in bankruptcy and corporate disputes; its founding partner Eduardo Munhoz has over 20 years of experience and is a professor at the University of São Paulo.

Ecija Argentina

Argentina, Brazil +15

ECIJA is a European full-service law firm headquartered in Spain with offices across Spain and Latin America including Argentina, Brazil, Chile, Colombia, Costa Rica, the Dominican Republic, Ecuador, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Peru, Puerto Rico and Uruguay. The firm provides multidisciplinary legal services and is noted for its work in corporate/M&A, TMT, intellectual property, data protection and cross-border matters.

Ernesto Borges Advogados

Brazil

Ernesto Borges Advogados is a Brazilian law firm serving individual, corporate and industry clients, with a team of about 250 lawyers and 560 collaborators. The firm emphasizes corporate governance and business law and has a notable focus on agribusiness in Brazil's Midwestern region, with nearly seven decades of practice.