Ranking tables
Corporate/M&A (Foreign Expertise) | Global
Peru
Rankings overview for Lawyers
Guillermo Ferrero Álvarez-Calderón Philippi Prietocarrizosa Ferrero DU & Uría18 Years Ranked- Oscar Trelles Cuatrecasas14 Years Ranked
- Sergio Amiel Garrigues14 Years Ranked
- Felipe BoissetRebaza, Alcázar & De Las Casas
- Liliana Espinosa ReboaEchecopar
All Lawyers profiles
USA

F Guillermo Ferrero Álvarez-CalderónPhilippi Prietocarrizosa Ferrero DU & Uría | Head of Corporate/M&A (Foreign Expertise)2026 | Foreign Expert | 18 Years RankedLeading practitioner Guillermo Ferrero Álvarez-Calderón is a revered figure due to his outstanding experience in the Peruvian M&A world. He is highly sought after for his advice on complex sales and acquisitions, often with cross-border implications. Guillermo has previously worked in New York and is dual-qualified to practise law in both Peru and New York.
F Oscar Trelles
Cuatrecasas | Corporate/M&A (Foreign Expertise)2026 | Foreign Expert | 14 Years RankedAdvancing to the top tier, respected partner Oscar Trelles is experienced in a broad array of cross-border and domestic corporate/M&A mandates such as complex sales and acquisitions. He is visible in a diverse range of sectors including agribusiness, energy, manufacturing and mining. Oscar Trelles de Belaunde is considered an expert in US law and boasts significant experience working at Simpson, Thacher & Bartlett, as well as at Curtis, Mallet-Prevost, Colt & Mosle.
F Sergio Amiel
Garrigues | Corporate/M&A (Foreign Expertise)2026 | Foreign Expert | 14 Years RankedOutstanding partner Sergio Amiel remains a trusted corporate adviser in Peru for his strength in a broad array of M&A mandates. He often advises on investment and shareholder agreements, acquisitions, sales and mergers. He is considered an expert in US law and is qualified to practise in New York.
- Felipe BoissetRebaza, Alcázar & De Las Casas | Corporate/M&A (Foreign Expertise)2026 | Foreign Expert
- Liliana Espinosa ReboaEchecopar | Corporate/M&A (Foreign Expertise)2026 | Foreign Expert