Law firms in Spain

AVEST Abogados SLP

Spain

AVEST Abogados SLP is a Madrid-founded boutique firm established in July 2017 by four Madrid-based lawyers and economists with more than 25 years' experience. The firm advises national and international companies, investors and public institutions across corporate, M&A, private equity/venture capital, banking and project/EPCM matters and intends to grow while preserving a boutique approach.

Across Legal

Spain

Across Legal is a Spanish law firm established in 2006 that advises scale-ups, investors, founders and large companies on venture capital, M&A, intellectual property and technology matters. The firm combines legal, tax and regulatory expertise in a partner-led approach and is active in technology and innovation sectors, supporting investment rounds, cross-border deals, international expansion and complex transaction structuring.

Addleshaw Goddard

France, Germany +10

Addleshaw Goddard is an international full-service law firm with offices across Europe, the Middle East and Asia-Pacific, including Paris, Hamburg, Dublin, Luxembourg, Muscat, Warsaw, Doha, Riyadh, Edinburgh, Singapore, Madrid and Dubai. The firm advises clients across more than 50 areas of business law, with local teams supported by its broader international network.

Andersen

Belgium, Spain

Andersen is a business law firm with offices in Belgium and Iberia. In Belgium it is a full-service firm specialized in corporate, real estate, administrative and tax law with over 40 years of experience; Andersen Iberia (Spain and Portugal) provides multidisciplinary business law advice from more than 500 professionals across multiple offices and covers sectors such as energy, environment/ESG and real estate.

Araoz & Rueda

Spain

Araoz & Rueda is a Spanish independent law firm founded in 1994, with a broad corporate and commercial practice and recognized expertise in M&A and private equity. The firm advises on venture capital, energy (including renewable energy projects) and related corporate matters, and serves both national and international clients.

Ashurst

Australia, Belgium +17

Ashurst is a leading global law firm advising local and global corporates, financial institutions and governments across commercial law matters. It operates through an international network and combines legal, risk consulting and NewLaw capabilities to support complex multi-jurisdictional transactions, disputes and projects.

Augusta Abogados

Spain

Augusta Abogados is a Spanish law firm specialising in commercial law, tax, corporate restructuring, labour law, air and space law, intellectual property and procedural law. The firm brings together a group of partners (including Jaime Fernández, Juan José Hita, Miquel Àngel Alonso, Alicia Herrador, Sergi Giménez, Juan José Terraza, Rodolfo Fernández-Cuellas and Borja de Abadal) supported by multidisciplinary teams advising a broad range of clients from large corporate groups and multinationals to SMEs, start-ups and family offices.

Auren

Spain

Auren Legal is a full-service Spanish advisory firm providing multidisciplinary business law services through integrated teams of lawyers and economists. The firm offers a broad range of corporate and transactional legal services — including corporate and commercial law, tax, labor, litigation, IP, banking, insolvency and compliance — and leverages a national practice combined with an international network to support domestic and cross-border matters.

B. Cremades & Asociados

Spain

B. Cremades & Asociados, founded in 1969 by Bernardo Cremades, is a Spain-based law firm recognized as the first specialist arbitration practice in Spain with a strong international orientation. The firm specialises in arbitration and litigation, acting as counsel and arbitrators in domestic and international (including investor-State and commercial) arbitrations and representing national and international clients in civil, commercial, contentious-administrative and EU proceedings; it is a member of the TAGLaw network.

BGI LAW

Spain

BGI LAW, founded in 1989, is a Spanish firm with offices in Marbella, Madrid, Vigo and Barcelona that provides comprehensive legal services including tax, accounting, employment advice and company management. The firm emphasizes partner involvement, training and teamwork and has an international presence through its network affiliation.

BROSETA Abogados

Spain

BROSETA Abogados, founded in 1975 by Manuel Broseta Pont, is a Spanish law firm with offices in Madrid, Valencia, Zurich and Lisbon and it leads an alliance of legal firms in Latin America supported by a broad international network. Under current senior partner Manuel Broseta Dupré the firm grew from five people in the early 1990s to almost 200 professionals (over 400 in the BROSETA Group) and employs more than 120 specialised lawyers offering legal consultancy across the main legal areas and has executed transactions in more than 35 countries.

Baker McKenzie

Argentina, Australia +42

Baker McKenzie is a global law firm with offices and affiliated practices across many jurisdictions. The firm provides full-service legal advice across a broad range of cross-border and domestic matters, including corporate transactions, finance, tax, disputes, and regulatory issues.

Bird & Bird

Australia, Belgium +23

Bird & Bird is an international law firm with a sector-focused, cross-border practice serving clients in technology-driven and regulated industries. Its offices provide a range of advisory, transactional and contentious services across multiple jurisdictions.

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.

Callol, Coca & Asociados

Spain

Callol, Coca & Asociados SLP is an independent Spain-based boutique firm advising on competition, litigation and technology matters. The firm emphasizes client-focused, practical advice and has a strong competition practice handling cartel investigations, merger control, State aid, damages claims, distribution and franchising issues, together with administrative, civil and appellate litigation.

Cases Lacambra

Spain

Cases Lacambra is a client-focused international law firm based in Spain with a presence in Europe and the Americas, specializing in business law. The firm advises financial institutions, investment funds, family offices, business conglomerates and high-net-worth individuals on complex transactions, financial markets regulation, cross-border disputes and tax-sensitive matters.

Ceca Magán Abogados

Spain

Ceca Magán Abogados is a Spanish law firm founded in 1973 with more than 200 professionals across national offices in Spain's main financial centres; it was ranked among the top twenty Spanish law firms by billings in 2025. The firm advises on labor and social security, tax, corporate and commercial matters (including M&A and capital markets), litigation and arbitration, insolvency and restructuring, public and regulatory matters (including environment, data protection and digital law), banking and finance, real estate and international mobility.

Chevez Ruiz Zamarripa

Mexico, Spain

Chevez Ruiz Zamarripa, founded in 1981, is a Mexico-based tax consulting and legal firm with an office in Madrid, Spain and presence in the United States. The firm advises individuals, investors and corporate clients on tax compliance, regulatory matters, cross-border investment and structuring, Spanish law (including property taxation) and assistance to large estates.

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.

Confianz

Spain

Confianz is a Spanish law firm specializing in corporate M&A and business advisory, with a multidisciplinary team of over forty professionals focused on mid-market transactions and corporate reorganizations. The firm advises on M&A, corporate reorganisations, private equity, financings, tax, insolvency and labor matters, has acted for more than 500 business groups across Spain, and has particular expertise in family succession planning.

Cortés, Abogados

Spain

Cortés, Abogados is a Spanish law firm founded in 1932 and staffed by a team of 22 senior lawyers. The firm, with offices in Madrid and Barcelona, focuses on complex commercial, corporate and financial matters—including capital markets, corporate finance, contractual work and restructuring/insolvency—and handles cross-border matters primarily across Europe and Central and South America in collaboration with foreign firms.

Cuatrecasas

Chile, Colombia +4

Cuatrecasas is a well-established international law firm operating in Spain, Portugal and Latin America, providing full-service, multidisciplinary business law advice across a wide range of sectors. The firm reports 300 professionals working in Latin America across four local offices (Bogotá, Lima, Mexico City and Santiago) and advises leading regional and international clients.

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.

Dentons Rattagan Arocena

Argentina, Australia +59

Dentons Rattagan Arocena is the Dentons office in Buenos Aires, Argentina. The office is part of Dentons’ broader global network and provides legal services from its Buenos Aires location.