Nuria Sigüenza

Patricia Mariscal Garrido-Falla is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law and Litigation. Patricia, who practices law in Madrid, Spain, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Patricia is held by other top lawyers in the same geographic and legal practice area.

Luis María Piñero Vidal is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits Law, Immigration Law and Labor and Employment Law. Luis María, who practices law in Sevilla, Spain, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Luis María is held by other top lawyers in the same geographic and legal practice area.

Silvia Mañá is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative Law. Silvia, who practices law in Barcelona, Spain, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Silvia is held by other top lawyers in the same geographic and legal practice area.

Specialized in the constitution and internal restructuring of business groups, acquisition of entities, design of corporate structures, proposal of tax planning policies, and in general, tax advisory to groups of companies with national and international presence, as well as advising family groups. He also has extensive experience in tax inspections at the state, regional, and local levels, as well as in economic-administrative claims, appeals before the Courts of Justice, and procedures for ...

Ander Arechavaleta Olsen is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative Law and Land Use and Zoning Law. Ander Arechavaleta, who practices law in Valencia, Spain, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ander Arechavaleta is held by other top lawyers in the same geographic and legal practice area. His specialization in Administrative and Urban Planning Law dates b...

He began his professional career in 1991 as a lawyer in Madrid at the firm Ernst & Young Abogados and later joined the Sevilla office to oversee the creation of the legal department. In 2004, he became the director of said law firm in Seville. In 2007, he founded Altius, a comprehensive advisory firm highly specialized in companies from diverse sectors such as food, renewable energy, real estate, hospitality, construction, infrastructure, etc. In 2011, he began as a founding partner the p...

Nicolás Emery Middleton is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. Nicolás Emery, who practices law in Palma de Mallorca, Spain, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nicolás Emery is held by other top lawyers in the same geographic and legal practice area.

Jaime Moscardó García is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance and Compliance Practice, European Union Law and Litigation. Jaime, who practices law in Valencia, Spain, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jaime is held by other top lawyers in the same geographic and legal practice area.

José María Marrero Ortega is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law. José María, who practices law in Las Palmas de Gran Canaria, Spain, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which José María is held by other top lawyers in the same geographic and legal practice area.

Günter Helbing is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance and Compliance Practice. Günter, who practices law in Madrid, Spain, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Günter is held by other top lawyers in the same geographic and legal practice area.