Renowned for its ability to navigate big-ticket public and private M&A, A&O Shearman is a go-to firm for high-profile corporate transactions in Spain, advising an enviable roster of blue-chip domestic and international clients across industries such as energy, TMT, infrastructure, and real estate. The team demonstrates particular expertise in cross-border transactions, joint ventures, and corporate reorganisations, drawing on its expansive international footprint. Practice co-head Iñigo del Val is a market leader with substantial experience advising prominent clients on public and private M&A, particularly in cross-border contexts. He co-leads the team alongside Ignacio Hornedo, who handles a broad range of corporate matters, from transformative M&A to restructuring projects, and Bosco de Checa, noted for his work with global corporations, financial institutions, and financial investors on both domestic and multijurisdictional deals. Other standout practitioners include Reka Palla, recognised for her work on transactions involving private equity funds, multinationals, and family-owned businesses.

A 'reference firm for corporate and M&A matters', Clifford Chance acts for a variety of domestic and international blue-chip clients – including listed companies and financial investors – in big-ticket transactions across a broad range of sectors, including energy, TMT, sport, infrastructure, real estate and healthcare, among others. The practice is led by Luis Alonso, who has been particularly active in major deals within the energy, sports, and entertainment industries. Jaime Velázquez serves as a primary point of contact for global companies, playing a crucial role in complex transactions. Guillermo Guardia, head of the corporate group in Barcelona, is highly regarded for his extensive expertise in both M&A and financing deals. Pablo Murcia is a central figure in sports-related transactions, while Javier Hermosilla is known for his strong track record in energy sector M&A. Miguel Barredo focuses on M&A within the financial services space, and Samir Azzouzi leads on private equity work.

A ‘law firm of choice for matters relating to commercial law, corporate law, and corporate governance’, Garrigues excels in handling consequential M&A deals across a range of industries, including financial services, telecoms, real estate and energy. The group is particularly noted for its extensive ‘experience advising many of the main listed companies in the country on highly complex matters’. The practice is jointly led by Mónica Martín De Vidales, a key figure for both industrial and private equity clients, and Àlvaro López-Jorrín, whose expertise spans M&A transactions and restructuring processes involving both private and listed companies. A reference for big-ticket M&A deals, Fernando Vives also offers expert guidance to publicly held companies on corporate governance issues. Arnau Tapias brings together experience in corporate law, M&A, PE deals and commercial contracts, while Sergio González Galán is proficient in transactional work and corporate governance issues.

Noted for its ‘technical knowledge‘, ‘strategic vision‘ and ‘negotiation skills‘, the Madrid-based practice at Linklaters is consistently engaged in the most high-profile M&A transactions in the Spanish market, acting on behalf of both sellers and buyers. The team excels in both public and private M&A deals, and showcases strength in major business combinations and transactions involving regulated sectors, with recent highlights in the education, energy, telecoms and banking spaces. Practice head Víctor Manchado has a strong track record in private and public M&A in the financial and energy sectors. Lara Hemzaoui is a trusted adviser to listed companies and infrastructure funds, while Carmen Burgos acts for domestic and international clients in M&A, JVs and commercial agreements. Other noteworthy practitioners include Esteban Arza, a name to note for cross-border M&A and PE transactions; Sebastián Albella, who draws on his experience as former chairman of the CNMV to advise on public M&A; and Jose María López, noted for his expertise in M&A in the renewable energy space.

Pérez-Llorca‘s corporate and M&A team ‘combines a leading position in the regional market with a strong track record in sizeable international deals’. With extensive experience in private and public M&A, the team is equipped to advise on high-value, transformative transactions, joint ventures and strategic partnerships across various sectors, including energy, sports and insurance. The group is led by Javier Carvajal, who is noted for his expertise in public M&A, especially public takeover bids, as well as private transactions in the financial, industrial, energy and infrastructure sectors. Managing partner Pedro Pérez-Llorca, widely regarded as ‘a heavyweight in the Spanish legal market’, continues to lead numerous high-end M&A deals. Other key figures include Pablo González Mosqueira, who specialises in cross-border M&A involving listed companies; Iván Delgado, a key contact for industrial groups and funds; Julio Lujambio, known for his work in international private equity deals; and Carmen Reyna, who advises on all types of corporate transactions.

Highly regarded for its strong capabilities in high-value M&A across Iberia and Latin America, Uría Menéndez is regularly turned to by listed companies and private equity funds, who consistently praise its 'utmost technical strength and in-depth knowledge of the client's business'. Co-head Manuel Echenique is trusted by IBEX-35 companies and PE firms for his proficiency in both domestic and international M&A and financing transactions. Fellow co-leader Francisco San Miguel is known for his work in both public and private M&A. Rafael Núñez-Lagos brings considerable expertise in M&A, corporate law, and corporate governance, frequently advising on complex deals involving the infrastructure sector. Other key individuals in the department include Jaime Pereda, Pedro Ravina, and María Vidal-Pardo, who also significantly contribute to sophisticated M&A and corporate matters.

Cuatrecasas is home to a robust corporate and M&A practice which acts for an impressive roster of clients made up of Ibex35 companies operating in a wide range of sectors – from industrial to energy – as well as multinationals, large family businesses, and leading domestic and international private equity funds. Leveraging its international footprint, the firm – which maintains a network of offices in Latin America, New York, and London – is well positioned to advise on big-ticket public and private M&A deals at the domestic and multijurisdictional levels. Leading the corporate practice is Javier Villasante, a name to note for sophisticated M&A involving Europe, Latin America and the US. Alejandro Payá is a trusted counsel for clients navigating complex M&A transactions, joint ventures and strategic alliances, while José Luis Rodríguez specialises in M&A and securities market transactions.

Gómez-Acebo & Pombo has a solid track record in high-value M&A across key sectors such as TMT, banking, and energy, with the latter being a cornerstone of the firm’s activity. The practice is led by Álvaro Mateo, who specialises in strategic M&A, private equity, and venture capital deals. Managing partner Iñigo Erláiz brings extensive expertise in corporate and commercial law, with a strong focus on M&A, private equity, and insolvency matters. Pablo Fernández Cortijo shines in energy-related PE and M&A transactions, while Guillermo Guerra Martín stands out for his deep knowledge of corporate governance and transactional work. Jorge Martín is recognised for his proficiency in leveraged buyouts and infrastructure deals. Alexander Kolb is no longer at the firm.

Latham & Watkins LLP is praised for its 'cohesive, international and interdisciplinary team that offers a global service to companies' across a variety of sectors, including energy, waste management, telecoms, advertising, and life sciences. The team is highly sought after for its expertise in handling high-profile M&A transactions of both national and international importance. Ignacio Pallarés steers the team on large-scale divestitures and acquisitions involving public and private entities across the globe. Managing partner Ignacio Gómez-Sancha is a key adviser to institutional investors, investment banks, and public companies on M&A, private equity, and takeover transactions. Other prominent team members include José Antonio Sánchez-Dafos, who advises private equity clients and major corporations on deals in the Spanish and Portuguese markets, Alejandro Ortiz, noted for his expertise in takeover bids, and María José Descalzo, who focuses on M&A in the energy and infrastructure sectors.

With extensive experience in both domestic and cross-border transactions, White & Case LLP advises leading private equity funds, industrial players and financial institutions on big-ticket public and private M&A deals across a vast array of sectors, including banking, energy and construction, among others. Practice head Juan Manuel de Remedios possesses a wealth of experience in acting for both corporate clients and PE funds in multijurisdictional M&A. This is also a key area of expertise for Javier Monzón, who further brings expertise in corporate restructurings and capital markets matters. Carlos Daroca is often sought out by large companies, funds and credit entities.

Praised for striking ‘a great technical and commercial balance’, Addleshaw Goddard‘s corporate and M&A team advises a diverse range of corporate clients, including blue-chip companies, on M&A, divestitures, joint ventures, corporate governance, and restructurings. With notable expertise in energy-related transactions, the team is also highly active in the retail, telecoms, healthcare, and private equity sectors. Co-head Roberto Pomares specialises in energy and PE deals, while Pablo Díaz brings a strong track record in M&A across the PE, industrial, and retail sectors, alongside his experience in corporate restructurings and governance matters. Key contributors also include Victoria Ruenes and Gonzalo Fernández, who provide support on high-end M&A transactions.

Singled out for its experience in the energy, infrastructure, real estate, financial services, insurance and tech sectors, Ashurst LLP handles M&A, joint ventures and corporate restructurings for a diverse roster of clients, including domestic and international companies, investors and private equity funds. Jorge Vázquez – the Madrid office managing partner and global co-head of the corporate division – is proficient in M&A and PE deals, restructurings, distressed deals and commercial matters. He oversees the practice that also features Pedro Ester, a key adviser to industrial clients, insurance companies and real estate investors, and Andrés Alfonso, who focuses on transactions in the energy and infrastructure sectors.

Noted for its 'very practical approach to complex matters and pragmatic advice', Baker McKenzie's practice consistently attracts high-value corporate and M&A mandates from both domestic and international clients. The team, which is jointly led by M&A and PE specialists Javier Menor in Barcelona and Luis Casals in Madrid, is particularly skilled in handling M&A deals within the healthcare, life sciences and energy sectors. In Madrid, Maite Diez stands out for her expertise in telecoms and IT-related transactions, while in Barcelona Jorge Adell plays a key role in M&A matters involving the real estate and private equity industries.

Listed companies, PE firms and investment funds regularly turn to CMS Albiñana y Suárez de Lezo for assistance with big-ticket M&A transactions across a wide range of sectors, including consumer goods, life sciences, real estate, and energy, the latter of which is a key area of strength for the team. Managing partner César Albiñana oversees the corporate and M&A team, which includes notable figures such as Rafael Suárez de Lezo, recognised for his work on mergers, reorganisations, tender offers and leveraged buyouts (LBOs); Luis Miguel de Dios, a key contact for transactions involving renewable energy assets; and Ignacio Zarzalejos, noted for his expertise in M&A and corporate governance matters for listed companies.

A trusted adviser to a wide range of Spanish and international clients, Dentons regularly acts for public companies, middle-market enterprises and PE funds in transactions across the energy, real estate and TMT sectors, among others. Its varied workload features mergers, acquisitions, divestments, joint ventures and buy-outs on the transactional side, as well as corporate governance, compliance and day-to-day corporate issues on the advisory front. Practice head Jesús Durán focuses on M&A, divestment strategies and funds structuring matters. Israel De Diego ‘combines experience, dynamism and a tradition of rigorous M&A‘. Nieves Briz – co-head of the Europe consumer products and services group – is active in transactions in the life sciences, retail, TMT and energy spaces, while Inmaculada Castelló, who joined from Pinsent Masons LLP in May 2024, brings valuable experience in healthcare, technology, and industrial sector deals. At the senior associate level, Vicente Paramio stands out for his contributions to major M&A involving listed companies and private equity firms.

DLA Piper’s corporate and M&A practice in Spain benefits from the firm’s extensive international network, making it well positioned to advise on multijurisdictional transactions across a variety of industries, including regulated sectors such as telecoms, energy, and healthcare. Practice head Jose Maria Gil-Robles is the go-to counsel for private equity investors and hedge funds. Other key practitioners include Joaquín Echánove, who frequently handles PE and M&A matters, as well as transactions in the renewable energy sector, and Enrique Chamorro, known for his expertise in cross-border M&A and corporate restructurings.

Under the leadership of Alberto Frasquet, Herbert Smith Freehills LLP's corporate and M&A practice handles a broad spectrum of high-value public and private M&A, joint ventures, commercial transactions, and corporate governance matters. The team advises both domestic and international clients across diverse industries, including TMT, energy, pharmaceuticals, real estate, and consumer goods. Frasquet, who serves as the regional head of the firm's EMEA corporate group, has extensive experience in corporate and capital markets transactions. Nicolás Martín strengthens the team with his expertise in M&A, tax, private equity, and insolvency matters. Marcos Fernández-Rico is skilled in transactions involving hedge funds, distressed operators, and real estate assets.

Singled out for its 'strong global presence combined with a deep understanding of the local market', Hogan Lovells Spain has 'extensive experience in corporate transactions', including mergers, acquisitions, divestments, joint ventures and reorganisations across the TMT, automotive, life sciences, financial services, insurance, real estate and energy sectors, to name a few. Alex Dolmans heads the corporate and finance practice in Spain, steering the team on M&A, strategic alliances and complex commercial projects. José Maria Balañá, who serves as managing partner for the firm's EMEA region, acts for international clients in the full spectrum of transactional and corporate work, including cross-border M&A. Lucas Osorio is the name to note for deals in the infrastructure and energy sectors, while Eduardo Pérez is especially active in the industrial, energy, aerospace and defence segments, and Enrique De Pablos handles corporate governance, corporate restructurings and M&A.

'With a broad geographic coverage and a deep understanding of industry sectors', Andersen's corporate and M&A group advises on M&A transactions, corporate restructurings, and business expansions across key sectors such as energy, agribusiness, healthcare, and real estate. Ignacio Aparicio, based in Valencia and head of the corporate and M&A practice in Iberia, serves as a primary contact for both domestic and international clients. Javier Bustillo contributes significant expertise in corporate law, M&A, and venture capital. The firm's capabilities were further enhanced by the addition of Zurbarán Abogados' corporate team in February 2024.

Araoz & Rueda manages a diverse range of transactions, including mergers, acquisitions, spin-offs, joint ventures, and private equity and venture capital deals, primarily within the mid-market, for clients across various sectors, from manufacturing to entertainment. Pedro Rueda is skilled at advising both sellers and buyers on M&A transactions. He jointly leads the practice with corporate law specialist Alejandro Fernández de Araoz. In February 2024, the firm enhanced its offering with the addition of Pilar París from Deloitte, who brings extensive experience in venture capital investments.

Singled out for its strong track record in tech-focused transactions, Bird & Bird also handles M&A, spin-offs, joint ventures and corporate restructurings across the life sciences, real estate, energy, healthcare and automotive sectors. The group is a popular choice for domestic and international clients, including small to medium-sized enterprises, investors and entrepreneurs. Practice head Lourdes Ayala specialises in M&A, venture capital and private equity transactions, while Alberto Rodriguez stands out for his work in deals involving the tech, gaming, e-sports and life sciences sectors.

Highly skilled in buyer and seller-side mandates, Deloitte Legal's 'well-resourced and efficient' corporate and M&A department manages a diverse workload of domestic and cross-border M&A transactions, joint ventures and exits across a broad spectrum of sectors, including financial services, pharmaceuticals, manufacturing, leisure and private equity. Practice head Ignacio Sanjurjo assists corporate and PE clients with M&A deals, and due diligence on both the buy and sell sides. Guillermo Donadeu is another key team member, with notable expertise in the insurance sector.

Singled out for its experience in domestic and cross-border mid-market M&A, Eversheds Sutherland's corporate team in Spain attracts instructions from clients across the infrastructure, industrial, tech, and pharmaceutical sectors. The practice is led by a capable group of partners: Juan Díaz Hidalgo, who advises on significant M&A; Carlos Pemán, who focuses on mid-market deals; Ignacio Balañá, a key contact for private equity, pension and infrastructure funds; and recently appointed partner Sixto De la Calle. Diego Cruz-Villalón advises domestic and foreign clients on transactional and commercial matters.

EY Abogados' corporate and M&A team provides comprehensive advice to listed and private companies, private equity firms, and debt funds, with notable expertise in transactions across the renewable energy, TMT, healthcare, and logistics sectors. Rubén Ferrer joined in April 2024 from Gómez-Acebo & Pombo to lead the M&A and private equity practice in Spain. In Madrid, other key figures include Susana Gómez Badiola, EY’s global private equity law leader, who specialises in TMT and energy-related deals, and Francisco Silván, known for his deep expertise in buy- and sell-side M&A for both private equity and industrial clients. For corporate and M&A matters in Barcelona, Simeón García-Nieto is a standout contact.

Noted for its ‘great ability to convince the counterparty and unblock complicated situations', Jones Day's corporate and M&A department in Spain is particularly active in the energy, real estate, infrastructure, financial services, industrial and telecoms sectors. The group is proficient in M&A deals, business restructurings and corporate governance matters. These are all key areas of expertise for Miguel Bermúdez de Castro, while Blanca Puyol is noted for her expertise in advising domestic and multinational companies, financial investors, and private equity funds on cross-border transactions.

Singled out for its strong track record in private equity-driven transactions, Pinsent Masons LLP is a key destination for private equity houses, PE-backed companies,  management teams and both domestic and international corporates. Antonio Sánchez Montero - head of the corporate department in Madrid - advises PE funds and major industrial corporations across sectors such as healthcare, tech, infrastructure and manufacturing. Francisco Aldavero is another key contact, assisting public and private companies, as well as PE firms, with M&A, disposals, joint ventures, and LBOs.

Squire Patton Boggs is home to a 'highly qualified team' in Madrid 'with extensive knowledge and long experience in domestic and cross-border transactions' across the telecoms, healthcare, real estate, energy and infrastructure sectors, among others. Primarily focused on private M&A, the team often works with Spanish corporations and multinationals looking to invest in the country but particularly stands out for its strong following of private equity funds. Dual-qualified (Spain and France) Teresa Zueco, a specialist in M&A and PE transactions, oversees the practice, where Carlos Blanco is a name to note for deals in the telecoms, energy, technology and digital spaces, and Pablo García is a key contact for industrial and PE investors.

Watson Farley & Williams LLP has a strong focus on energy-related M&A and private equity transactions, frequently advising corporations, financial institutions, industrial clients, and investment funds on deals involving renewable energy assets. This area is a core strength for Maria Pilar Garcia Guijarro, who leads the corporate and M&A department and also provides expertise in energy project contracts. Ana Lorenzo is another key figure in the team, with significant experience in mergers, acquisitions, PE investments, and corporate restructurings. Javier Ester focuses on transactions involving renewable energy assets.

BROSETA Abogados is routinely turned to by Spanish and multinational companies, public entities and institutions for advice on corporate transactions, including M&A, spin-offs, corporate restructurings and joint ventures. Key figures in the team include Joaquín Giráldez, noted for his expertise in cross-border transactions and regulatory compliance, and Julio Veloso, who advises on M&A and private equity matters.

Led by corporate and business law specialist Lucas Palomar, Cases & Lacambra's team is experienced in M&A transactions, commercial agreements, corporate governance, restructurings and joint ventures across a variety of sectors, including financial services, retail, manufacturing, healthcare and energy. Jose Manuel Llanos Alperi 'has years of experience in large transactions'.

Ceca Magán Abogados‘ corporate and M&A practice is a key port of call for Spanish mid-sized companies operating in a multitude of sectors, including real estate, hospitality, energy, insurance, healthcare and technology. Co-head José María Pastrana is noted for his experience assisting foreign entities with their business ventures in Spain, while Alejandro Alonso Dregi shines in M&A deals and commercial matters.

With a strong presence in Madrid and the Basque Country, Confianz is well positioned to handle M&A, corporate reorganisations and commercial law matters on behalf of medium-sized companies and family businesses from the automotive, agribusiness, healthcare, IT, and food and beverage sectors. The team is led by Manuel Urrutia Subinas, a key contact for SMEs, large companies and multinationals.

Best known for its expertise in transactions involving tech-driven sectors, including IT, telecoms and life sciences, DWF-RCD‘s team also showcases strength in energy and real estate-related M&A at the domestic and cross-border levels. The team is under the joint leadership of Adolf Rousaud, who handles M&A and commercial matters in the automotive, sports, energy and pharmaceutical industries, and Ignasi Costas, who leads on matters involving start-ups and venture capital funds.

ECIJA‘s M&A team advises domestic and international corporates and financial investors on M&A transactions, joint ventures, corporate restructurings, and broader corporate law matters, with a strong focus on the TMT sector. Alberto Alonso Ureba specialises in corporate law, governance, and commercial matters, while Emilio Prieto supports Spanish and international companies, as well as venture capital funds, in a range of transactions.

Clients operating in a variety of sectors, including insurance, manufacturing, healthcare and infrastructure, regularly seek Fieldfisher's advice on a wide range of corporate and M&A mandates, including cross-border transactions. Rodrigo Martos is a go-to adviser to corporations, investment funds, and high-net-worth individuals on corporate and M&A matters.

KPMG Abogados, Spain excels in corporate and M&A transactions, especially within the IT, media, retail and infrastructure sectors. The firm covers areas such as acquisitions, disposals, joint ventures, share capital increases, and corporate governance. The team is led by Eneko Belausteguigoitia, who specialises in corporate restructurings and M&A negotiations.

López-Ibor Abogados offers comprehensive legal services in corporate law, commercial agreements, contracts, and M&A transactions. Marta Gil de Biedma, recognised for her deep experience in corporate deals involving both listed and private companies, co-leads the practice with Carlos Trénor. Diego Ferreiro, who was previously at Tribeca Abogados, joined the firm in March 2025.

Retained by clients operating in a multitude of industries, from IT to real estate, Marimón Abogados is skilled in managing M&A transactions and corporate matters. Key team members include Philipp Kirchheim, head of the German desk; Antonio Marimón Prats, who handles M&A and financing deals; Begoña Redón, a name to note for commercial contracts, M&A, and due diligence processes; and Anahita Tárrega, who leads the Italian and French desks.

Known for its client-focused approach, ONTIER’s team handles mid-market M&A transactions, joint ventures, and incorporations across various sectors, including food and beverage, private equity, investment funds, and cybersecurity. The practice is spearheaded by a skilled quartet: Pablo Enrile has in-depth knowledge of the renewable energy and railway sectors; Francisco Fenoy specialises in corporate law, contracts, and M&A; Víctor Artola Recolons brings extensive experience in corporate and M&A, private equity, and capital markets; and Jorge Perujo is recognised for his strong track record in cross-border transactions involving Latin America.

Adept in buy and sell-side mandates, the corporate and M&A practice at PwC Tax & Legal Services supports a growing portfolio of clients across sectors including healthcare, financial services, energy, and retail. Leading the practice is Javier Gómez Domínguez, who brings over three decades of experience in due diligence processes, investments, and business restructurings.

Ramón y Cajal Abogados provides comprehensive advice to a diverse client base, including prominent names from the energy, infrastructure, real estate, financial services, and TMT sectors, on various corporate and M&A matters. These include mid-market transactions, group reorganisations, commercial contracts, and corporate governance. The team is jointly led by Miguel García Stuyck and Alvaro Bertrán, both of whom bring extensive expertise in M&A and investments across multiple industries.

A key player in the Barcelona market, RocaJunyent is equipped to handle M&A deals, joint ventures and corporate reorganisations in a wide range of segments, most recently TMT, construction, life sciences, automotive and manufacturing. The practice is under the leadership of Xavier Altirriba, who regularly assists French clients with their investments in Spain. Other names to note in the team include Alex Llevat, who brings further experience in corporate governance, and Santi Pagès, who excels in contractual and corporate law matters, and coordinates the Latam desk.

Tribeca Abogados focuses on middle-market M&A, private equity transactions, and corporate restructurings across sectors such as technology, healthcare, manufacturing, and energy. The practice is led by Madrid-based Juan Bezares, who has strong expertise in M&A, joint ventures, and reorganisations. He is joined by José Miguel Mayayo in Zaragoza, both of whom bring broad experience in corporate deals and commercial matters. Former co-head Diego Ferreiro is no longer at the firm.