Benefits from its links to a vast international network across multiple jurisdictions, ECIJA Argentina's corporate and M&A practice is jointly led by Cristian Elbert, a specialist in TMT and data protection, Octavio Zenarruza, an energy, infrastructure, sports, and entertainment lawyer, and Ángeles Bernachea, who focuses on corporate law, commercial litigation and data privacy.

KPMG in Argentina‘s corporate and M&A practice builds on the firm’s broader professional services platform, advising domestic and international clients on corporate governance, commercial contracts, and transactional work. The group is co-led by Juan Martín Jovanovich, whose expertise spans international trade and customs law, and María Ximena Pérez Dirrocco, a specialist in M&A, restructuring, and commercial law.

October 2025 saw the former co-head of the corporate and M&A practice (and head of real estate) at Brons & Salas, Mariano del Olmo, launch corporate and real estate-focused boutique, Del Olmo Legal, in conjuncton with civil, commercial and corporate specialist Marcelo Antonio Pepe. The two are backed by of counsels Francisco Blanco (tax), Alberto Luque (labour), and senior advisor Patricio del Olmo who focuses on M&A strategy and finance, along with post-merger integration.

Llodrá Estudio Jurídico is a compliance boutique that has broadened its focus to include M&A and joint ventures as well as restructuring, liquidation and general corporate matters, under the leadership of Melina Llodrá.

Drawing on over three decades of experience in this space, Bruchou & Funes de Rioja advises major Argentine and international companies on high-profile corporate and M&A matters, frequently involving cross-border elements. With a strong presence in the oil and gas, energy, financial, healthcare and technology sectors, the practice handles a varied workload, where high-value M&A deals, feature alongside divestments, joint ventures and day-to-day corporate issues. Mariano Luchetti, an energy specialist, and María Lucila Winschel, who has a wealth of experience in corporate governance, corporate restructurings, spin-offs and M&A, jointly lead the practice. Other noteworthy practitioners include Estanislao Olmos, an expert in mergers, acquisitions and divestitures involving public and private companies; Exequiel Buenaventura, a key contact for power, mining, telecoms and real estate clients; Santiago Balbi, who focuses on M&A, private equity and venture capital deals; Nicolás Dulce, who is especially active in high-value transactions in the energy and infrastructure sectors; and Florencia Angelico, who is well-versed in corporate reorganisations, liquidation processes, shareholders’ agreements and corporate disputes. At the associate level, Macarena Rolón (special emphasis on the oil and gas sector), Franca Stafforini, Agustina Rocca, and Hernán Alal provide support on M&A, corporate, and contractual matters. Founding partner Enrique Bruchou retired from the firm in June 2025.

Marval O’Farrell Mairal stands out as one of Argentina’s leading corporate and M&A practices, known for steering high-stakes, intricate transactions both locally and across Latin America and international markets. The team handles a broad spectrum of work, from major M&A and joint ventures to corporate restructurings, with particular expertise in banking, private equity, venture capital, real estate, and telecoms-related matters. Pablo Artagaveytia, who oversees the firm’s Brazil practice group, leads the M&A practice alongside Pablo Viñals Blake, who excels in M&A, private equity and venture capital deals. Santiago Carregal, the firm's chairman, has a strong track record in headline corporate transactions. Other key individuals include Diego Krischcautzky, a contact for domestic and international clients, including high-net-worth individuals; Hernán Slemenson, who is particularly active advising private equity funds, investors and founders on transactions involving the technology sector; María Laura Bolatti Cristofaro, who handles buy and sell-side mandates and joint ventures; Diego Chighizola, who is skilled in agribusiness, real estate, and energy-related matters; and María Macarena García Mirri, who plays a prominent role in major transactions in the energy, mining, automotive, and insurance sectors. The team is further complemented by a group of up-and-coming associates, notably María Virginia Canzonieri, Lucia Trillo, and Maria Agustina Giordano.

Allende & Brea‘s corporate and M&A practice is a popular choice for international companies seeking advice on complex, high-value transactions in Argentina. The team has a strong presence in a variety of sectors, including technology, banking, transport, mining, real estate, agribusiness, and pharmaceuticals, and works closely with the firm’s insurance team to provide tailored corporate and M&A advice to both multinational and domestic insurance companies. Valeriano Guevara Lynch, a corporate and M&A specialist with over twenty years of experience, and Santiago Sturla, whose expertise spans M&A, shareholders’ conflicts, finance and restructuring, project finance, and foreign investments, lead the practice. Raúl Fratantoni is regularly engaged by Argentine closely-held companies and family-owned businesses; Tomás Di Ció is adept in M&A, commercial agreements and general corporate law; and Marcos Patrón Costas is noted for his experience in transactions involving the energy and infrastructure sectors. The practice is supported by a growing cohort of high-performing associates, including Nicole Dillon. As we go to press the firm has announced the further strengthening of the corporate practice with the hire of seasoned transactional specialist Pedro Menéndez San Martin from Estudio Bunge – effective as of October 2025.

Beccar Varela fields a well-established corporate and M&A practice, trusted by multinationals, private equity investors, local corporates, and entrepreneurs alike. The team has deep experience structuring complex acquisitions, minority investments, reorganisations, spin-offs, and joint ventures across a host of sectors, including mining, financial services, life sciences, and consumer goods. The practice is jointly led by a strong bench of partners: cross-border M&A and foreign investment specialist Roberto Crouzel; María Shakespear, a trusted adviser to local and foreign clients on M&A, private equity, project finance, and fintech; Ramón I. Moyano, whose areas of expertise cover M&A, project finance, private equity, and venture capital; and Alejandro Poletto, noted for his work in banking and finance, M&A, capital markets, corporate law, and the energy and natural resources sectors. Ricardo Castañeda adds further depth with a focus on M&A and corporate advisory matters in the energy, oil and gas, and power industries. The wider team also includes Tomás Allende, who excels in cross-border M&A, and company and corporate law specialist Carolina Serra.

Bomchil is active on high-profile domestic and cross-border transactions, providing clients with strategic transactional advice alongside ongoing corporate support in Argentina and internationally. The group has extensive experience in complex M&A, acting for both buyers and sellers, and regularly advises multinational conglomerates and leading domestic players in the consumer products, entertainment, finance, banking, technology, and telecoms sectors. Practice head Adrián Furman, the firm’s managing partner, is a seasoned M&A and contracts specialist with over two decades’ experience advising clients in the entertainment and media, energy, retail, and food and beverage industries. The team also benefits from the expertise of partners such as Francisco Zappa, who focuses on technology-driven M&A, venture capital, and real estate and projects work; Marcelo den Toom, who has notable experience in M&A deals involving the media and retail sectors; and Máximo J. Bomchil, who handles corporate, contractual, and commercial matters across the automotive, insurance, and food industries. Other noteworthy individuals include Tomás Araya, who has a strong presence in the energy, oil and gas, food and retail segments, and Patricio Martin, who is adept in corporate restructurings.

Mitrani Caballero is a prominent player in Argentina’s corporate and M&A market, advising on complex domestic and cross-border transactions for national companies and multinational conglomerates. The team covers the full spectrum of corporate matters, from contract negotiations to distribution agreements, corporate reorganisations and joint ventures, with expertise spanning key sectors including pharmaceuticals, construction, automotive, consumer goods, transport, and energy. Leading the practice is Diego Parise, who has extensive experience in the structuring of M&A, joint ventures, and financing transactions in Argentina and abroad. Siro Astolfi is noted for his expertise in international M&A, joint ventures and greenfield investment projects, while Aixa Sureda advises investment banks and large corporations on private equity, debt restructurings, and M&A. Carlos Trogolo Eliçabe is proficient in transactional work and corporate governance issues, and Cristian Krüger is recognised for his work in the automotive and agricultural machinery sectors. Associates Evangelina González Soldo and Fiorella Belsito are other names to note for corporate law matters.

Leveraging its global network while maintaining a strong local presence, Baker McKenzie’s team advises a broad spectrum of clients on complex transactions and corporate matters. The group is particularly active in Argentina’s strategic sectors, including natural resources and technology, and regularly assists local and foreign clients with financial statement approvals, capitalisations, reorganisations, and shareholder-related issues. Practice heads Roberto Grané, noted for his work in M&A, spin-offs and joint ventures across TMT, consumer goods, retail, oil and gas and mining, and Francisco Fernández Rostello, who is particularly active in the financial services, TMT, consumer goods and entertainment sectors, lead the practice. Ezequiel Artola has handled numerous deals in the energy, mining, and infrastructure segments. Gustavo Boruchowicz, the firm’s Latin America chair, is experienced in M&A, reorganisations, and complex corporate structures. At the associate level, Candelaria Munilla provides valuable support to the team.

DLA Piper Argentina has a seasoned corporate and M&A practice which advises tech companies, private equity firms, large energy players, and other multinational and emerging clients on both domestic and cross-border transactions. The team has extensive experience in complex M&A, with particular strength in the agribusiness, oil and gas, financial, and technology sectors. The practice is led by Martin Mittelman, a specialist in M&A transactions involving the mining, energy, oil and gas, and natural resources sectors, and Antonio Arias, a leading adviser to international clients in private equity and venture capital. Joaquín Eppens Echagüe is skilled in transactional and general business law matters, and often acts for funds, multinationals, and financial institutions. Counsel Juan Francisco Thomas is another key contact for M&A deals, compliance and corporate issues.

With a strong following of major local and international energy companies and private equity firms, the corporate and M&A practice at Martínez de Hoz & Rueda is highly regarded for its prowess in energy-related transactions. The team is also well equipped to assist clients from the financial services, technology and consumer goods sectors with general corporate law matters. Practice head Fernando Zoppi has over two decades of experience in the M&A space, where it often advises local and international clients, private equity and venture capital funds, and oil and gas and energy conglomerates. Tomás Dellepiane is singled out for his deep knowledge of corporate law, regulatory matters, contracts, transactions and corporate governance. José Martínez De Hoz, Tomás Lanardonne, and Marcos Blanco are additional names to note for energy and oil and gas-related transactions. The ‘outstanding’ Pedro Torassa provides associate-level support in complex M&A transactions and business law matters.

O'Farrell's corporate and M&A practice handles complex transactions and provides general corporate advice to both domestic and international clients operating in a broad range of sectors, including energy, healthcare, automotive, construction, real estate, and entertainment. The department is led byThe Ernesto Genco, who handles a mix of foreign investments, joint ventures, corporate reorganisations, and real estate transactions for major domestic and international clients, as well as start-ups. Uriel F. O'Farrell, who has a strong track record in the energy and infrastructure sectors, and associates Cecilia Cook and Jerónimo Ocampo are also part of the core team. Marcela Lorenzo Villalba left the firm in October 2024.

Pérez Alati, Grondona, Benites & Arntsen's corporate and M&A practice has particular strength in the energy, agribusiness, and technology sectors, and regularly acts for conglomerates and their subsidiaries in large acquisitions, asset sales, joint ventures and reorganisations. Jorge Pérez Alati, a reference for local and foreign investors seeking assistance with M&A, private equity transactions, business combinations and corporate reorganisations, heads up the team with Santiago Daireaux, an expert in private equity, financing, and general business law; P. Eugenio Aramburu, who handles a mix of private equity and venture capital deals, domestic and cross-border M&A, joint ventures, and corporate governance; and Vanina M. Veiga, a key contact for major companies, private equity firms and investment funds. Tomás Pérez Alati excels in joint ventures, private equity and general commercial matters, while associate Nicanor Berola advises on corporate and contractual mandates.

A go-to choice for both international clients doing business in Argentina and major domestic players, Salaverri, Burgio & Wetzler Malbran boasts a strong track record in multijurisdictional corporate transactions. The team is singled out for its experience in the power and energy sectors, but also handles matters concerning agribusiness, construction, and financial services. The group is under the leadership of Diego Salaverri, the firm’s founding partner, who is regularly sought out by individuals, family groups, investment banks and private and public companies. Tomás Arnaude brings together expertise in buy and sell-side M&A and antitrust law; Pablo Fernández Pujadas focuses on corporate transactions; and recently promoted partner Josefina Ryberg plays a key role in sophisticated M&A deals, with a special focus on the energy, oil and gas and media sectors. Elena Sozzani left the firm in April 2024 for an in-house role.

Tavarone, Rovelli, Salim & Miani adopts a boutique approach to handling complex domestic and cross-border M&A for major conglomerates operating in Argentina. The practice has strong expertise in day-to-day corporate matters, M&A, joint ventures, and corporate restructurings, and works across a wide range of sectors, most notably banking, retail, energy, oil and gas, construction, and agribusiness. It also fields additional strength in acting for high-net-worth individuals in corporate matters. Juan Pablo Bove, who regularly advises domestic and international companies and HNWIs on corporate law, M&A, and reorganisations, leads the practice alongside Federico Otero, an expert in cross-border M&A, divestitures, and strategic alliances. Also noted is Julián Razumny, whose experience covers corporate matters and antitrust, and Federico Salim, who excels in structuring acquisitions and private equity investments. Senior associates Camila Evangelista, Paula Cerizola, and Esteban Bujan form a strong cohort of emerging talent focused on corporate matters, M&A and commercial contracts.

Alfaro Abogados advises a broad client base, particularly foreign strategic investors and investment funds, on corporate and M&A matters. The team is active across sectors such as banking, natural resources, mining, and construction, and collaborates closely with its tax, regulatory, and labour specialists. María Florencia Sota Vázquez and Sebastian Rodrigo jointly lead the team.

Well-versed in transactions and general commercial matters alike, the corporate and M&A department at Brons & Salas assists international and domestic clients across the agribusiness, automotive, insurance, media, advertising, and pharmaceutical industries, among others, on a wide range of matters. Its broad service offering covers foreign and outbound investments, corporate reorganisations, joint ventures, and shareholders’ agreements. Leading the group is Guillermo Malm Green, who has more than three decades of experience in the M&A market. Florencia Askenasy is also noted for her knowledge of regulatory compliance, foreign investments, and corporate law. Laura Lucía Conde (senior attorney) and Regina Gaggiotti (associate lawyer) are also active in cross-border transactions and contract negotiations.

Estudio Bunge advises a diverse client base, featuring major players from the real estate, insurance, maritime, logistics, retail and consumer goods industries, on local and cross-border M&A. Diego Bunge, a specialist in M&A and arbitration, who is particularly active in the the real estate and construction sectors, leads the group alongside Agustín Bunge, who is routinely engaged for investment matters, joint ventures, and M&A. Commercial and corporate specialist Cristian Lacoste excels in M&A,  business structuring, spin-offs and corporate agreements in the TMT sectors. Gabriel Viola, a key contact for multinational companies on daily corporate matters and complex M&A, was made partner in January 2025. Former practice co-head Pedro Menéndez San Martín left the firm in October 2025.

With a wealth of experience in corporate restructurings, M&A, and transactional regulatory experience, Cerolini & Ferrari Abogados regularly acts for corporations, financial institutions, investors, software developers, and fintech companies. Leading the team is Agustín Cerolini, who is skilled at advising financial institutions and major companies on corporate reorganisations, M&A and general corporate matters. Martín Chindamo, who handles a combination of banking, compliance and commercial work, was promoted to partner in May 2025. Natalia Romina Artmann, an expert in corporate regulations, stands out at the associate level.

Operating as part of the firm's larger international network, Curtis, Mallet-Prevost, Colt & Mosle LLP‘s Argentina wing is well-versed in advising buyers and sellers on complex transactions, joint ventures, and strategic alliances, among other corporate matters. Luis María Ayarragaray, who brings together expertise in corporate and finance mandates, co-leads the practice with Esteban Daireaux, a corporate lawyer with a strong track record in the agribusiness sector.

Dentons Rattagan Arocena advises on corporate and M&A matters across all stages, including market entry, local and cross-border transactions, commercial contracts, shareholders’ agreements, and corporate restructurings. The team acts for clients operating in a variety of industries, including life sciences, healthcare, hospitality, automotive, and chemicals. Analía D’Oria is proficient in asset and stock acquisitions, mergers, spin-offs, joint ventures, and corporate reorganisations. D'Oria oversees the practice with Ricardo Balestra, a seasoned corporate partner with over fifteen years of experience advising clients in the mining, energy, and technology sectors; Santiago Oliva Pinto, who, in addition to his strong corporate and commercial law capabilities, also assists with data protection and privacy matters; Michael Rattagan, one of the firm’s founding partners; Juan Arocena, the firm’s managing partner; and Roberto Bauzá, a specialist in banking, finance, and compliance matters. Counsel María Cecilia Tuccillo is active in M&A deals and international restructurings across the consumer goods, oil and gas, IT, telecoms, transport and logistics sectors.

Estudio Garrido Abogados is particularly skilled at advising clients in the private equity and venture capital spheres, who regularly turn to the firm for assistance with funding rounds and M&A. The practice has notable experience in the oil and gas, consumer goods, media and entertainment, healthcare, and technology industries. The practice is led by Gustavo Garrido, Raúl Granillo Ocampo, Lucas Granillo Ocampo, and Diego Garrido, all of whom have a wealth of experience in corporate and M&A matters.

With a longstanding presence in the Argentine corporate and M&A market, Hope, Duggan & Silva is adept in the structuring of M&A, private equity and venture capital transactions, and also frequently advises on corporate reorganisations. The team acts for both buyers and sellers, including names from the hospitality, media, reinsurance, banking, and oil and gas sectors, in transactional work, but is also turned to for assistance with commercial contracts and day-to-day corporate issues. Juan Duggan, an expert in M&A, capital markets, banking and finance, and restructuring, co-heads the practice alongside Rufino Arce, who specialises in M&A transactions. Nicolás Ricciardi and Agostina Pellicanó provide associate-level support.

Acting for a primarily international client base, Leonhardt & Dietl is well placed to advise on a range of corporate and M&A matters, including cross-border transactions. The practice is active in the mining, oil and gas, pharmaceuticals, consumer goods, automotive, and technology sectors, among others, and maintains strong ties with the German-speaking business community in Argentina. Martin Dietl, who specialises in corporate law, M&A, and strategic alliances, leads the group alongside Ramiro Santurio, a key contact for clients from the pharmaceutical, agribusiness, and life sciences industries; corporate and M&A expert Enrique Schinelli Casares; Maria del Pilar Gutierrez, 'an expert in corporate reorganisations and corporate law applied to economic groups'; and Federico Leonhardt, who stands out for his 'solid track record in M&A and corporate governance'.

Bringing together expertise in M&A, regulatory issues, compliance, and corporate governance, the team at MBP Partners - Abogados attracts instructions from clients operating in a wide range of sectors, including financial services, oil and gas, construction and infrastructure. Founding partner Victoria Bengochea, who has a wealth of experience in the areas of corporate and project finance, joint ventures, reorganisations, shareholders’ agreements, and compliance, leads the practice. She is supported by associates Cecilia Balhas and Sofía Tolosa, both of whom are active in corporate governance and transactional work.

Naveira Truffat Martínez Abogados (NTMA) is widely recognised for its expertise in bankruptcy and restructuring, but in recent years it has successfully developed a mainstream corporate practice. Building on its transactional work in distressed situations, the firm now also advises on M&A and day-to-day corporate matters across the oil and gas, technology, retail, and pharmaceutical sectors. The practice is under the joint leadership of Agustin Ferrari and Oscar Martínez. Valentín Tomás Martínez also assists with corporate matters.

Nicholson y Cano Abogados frequently assists foreign and local clients with corporate and M&A matters in the banking, insurance, retail, mining, energy, pharmaceutical, and telecoms industries. The practice handles large-scale deals for major multinational clients in Argentina, covering joint ventures, M&A, divestitures, and corporate restructurings.  Working in close collaboration with the tax and antitrust practices, the corporate team is capable of providing guidance on the regulatory and administrative elements of transactions and corporate matters. Co-head María Fraguas, a key contact for insurers and reinsurers, focuses on corporate and contractual matters, as well as domestic and cross-border transactions. Fellow co-head Nicolás Perkins has a strong presence in the energy and natural resources sectors. Further support is offered by Mariana Guzian, a name to note for domestic and cross-border deals and agreements in the energy space, and Marcelo Villegas, who handles M&A and corporate governance.

Salaberren & Lopez Sanson (SyLS) advises regional and international clients from a wide range of industries, including technology, food and beverage, agribusiness, and energy, on domestic and cross-border M&A transactions and corporate matters. Rafael Salaberren Dupont, founding partner of the firm and practice co-head, has a strong track record in complex M&A transactions and cross-border corporate finance. Fellow co-head Juan Campos Alvarez shares similar areas of expertise, but is particularly active in the technology sector, where he advises venture capital funds, tech companies and other investors. Senior associates Diego D’Odorico and Julieta López Ayechu are also engaged in corporate mandates.

Tanoira Cassagne Abogados supports major multinational clients on corporate and M&A matters across Argentina and the wider region. The team is highly experienced in M&A, divestitures, compliance, and day-to-day corporate matters, advising clients across sectors including construction, technology, banking, pharmaceuticals, and entertainment. Santiago Javier Monti, one of the practice co-heads, acts for multinational and domestic clients in M&A, reorganisations, spin-offs, and divestitures. Also at the helm of the practice, Rafael José Algorta, a founding member of the firm, focuses on M&A, distressed transactions and venture capital matters. Fellow co-head Leopoldo García-Mansilla is well-versed in M&A, corporate governance, reorganisations, and spin-offs, and Alejandro Ciero specialises in corporate matters and transactions involving companies facing financial distress. Associate María Victoria Genoni advises on contract negotiations and deal structuring.

ZBV Abogados advises Argentine and international clients on M&A, foreign direct investments, private equity and venture capital deals. Both buyers and sellers turn to the practice for its 'combination of solid local experience with a perspective of international standards' and extensive sector knowledge spanning real estate, sports, agribusiness, media and entertainment, mining, hospitality, pharmaceuticals, banking, and technology. The department is under the joint leadership of three corporate specialists: Pablo Vergara Del Carril, who is particularly active in the sports, entertainment and real estate sectors, and experienced in stock purchase and sale agreements, joint ventures, and private equity and venture capital deals; Juan Manuel Quintana, who also handles transactions in the banking, sports, entertainment, and real estate sectors; and Laura Barbosa, a key contact for local and foreign companies and banks seeking advice on incorporations, corporate reorganisations and due diligence. Pilar Isaurralde specialises in general corporate advisory matters.

With a strong presence in a wide range of sectors, from consumer goods and energy to infrastructure, automotive and technology, Abeledo Gottheil Abogados provides legal support to domestic and international clients in M&A transactions and daily corporate matters. Joaquin Martinez handles M&A, foreign investments, and corporate law matters across the oil and gas, agribusiness, pharmaceutical, construction, mining, technology, and automotive industries. Martinez leads the practice alongside Pablo Pinnel and Javier Fernando Gelis, both of whom have over 30 years of experience in M&A and corporate law. Santiago Alemán and Mercedes Ocampos provide associate-level support.

A&F | Allende • Ferrante | Abogados handles a variety of corporate and M&A matters, ranging from transactional work, including M&A and divestitures, to day-to-day corporate issues. Lisandro Allende, one of the firm’s founding partners and a specialist in corporate law, contractual matters and dispute resolution, leads the practice alongside Mariana Miglino, who undertakes transactional work and advises on company and tax law issues.

Founded by Rodrigo Balbuena Nürnberg, Balbuena Nurnberg Lawyers fields a practice that is capable of advising on mergers, acquisitions, corporate restructurings, and shareholder agreements. Its diverse client base includes investment funds, tech start-ups, and real estate developers. It also supports US fintech firms expanding into Latin America and high-net-worth families with cross-border corporate assets.

Barreiro‘s corporate and M&A team is well-versed in local and cross-border matters, ranging from corporate governance and contracts to foreign investments, spin-offs, and reorganisations. The practice acts for multinational and domestic clients across the agribusiness, retail, banking, automotive, technology and fintech, insurance, hospitality, construction, mining, and energy sectors. Nicolás Jaca Otaño, who is widely experienced in M&A, commercial contracts and shareholder agreements, jointly oversees the practice with Ricardo Barreiro Deymonnaz, who is especially active in the infrastructure, engineering, construction, energy and natural resources sectors; Dolores Gallo, who regularly advises on joint ventures, start-ups, reorganisations, spin-offs, and compliance; and Gonzalo Oliva Beltrán, who is experienced in venture capital and private equity investments.

Beretta Godoy's corporate and M&A practice advises on the negotiation of local and cross-border transactions, standing out for its expertise in assisting Canadian and Chinese state-owned companies in setting up business in Argentina and for its keen focus on the mining and natural resources sectors. Federico Godoy is particularly experienced in the oil and gas, electricity, construction and mining sectors. He leads the practice alongside Juan Sonoda, who is singled out for his expertise in foreign investments and international business transactions in the energy and natural resources spaces.

Lorente & Lopez Abogados fields 'a young, highly dynamic team with a strong commercial vision' which advises domestic and regional clients on local and cross-border matters, including equity sales, private and public M&A, spin-offs, and general corporate work. The team has a strong presence in the mining, consumer goods, insurance, gaming, media, pharmaceuticals, automotive, and hospitality sectors. Co-head and managing partner Diego López Ugolini handles both transactional and contractual matters, while fellow co-head Martín Rozental is known for his expertise in M&A, contract negotiations, venture capital, and real estate projects. Giselle Comesaña supports the team on contractual matters, M&A, and corporate disputes.

Clients from the technology, agribusiness, biotechnology, construction, healthcare, and service sectors, among others, regularly turn to PASBBA Abogados for its wide-ranging expertise in joint ventures, cross-border M&A, private equity matters, and general corporate affairs. The team is also adept at assisting with commercial contracts, restructurings, and the local incorporation of foreign entities. Managing partner Ernesto Sanguinetti advises domestic and international clients on transactions and serves as a general corporate adviser, providing guidance to boards and shareholders. Sanguinetti oversees the team with Pablo Pirovano, who is experienced in litigation and corporate advisory matters.

Richards, Cardinal, Tützer, Zabala & Zaefferer's wide-ranging corporate and M&A practice works across the manufacturing, construction, consumer goods, and technology sectors, among others. Jorge Tützer, who is experienced in tax, regulatory, and insolvency matters, leads the team alongside private equity specialist Matias Zaefferer, financing expert Mariana Vázquez, and Hernán Camarero, who focuses on fintech and financial services.

A popular choice for foreign multinational corporations in the consumer products and energy sectors, the corporate and M&A practice at Wiener Soto Caparrós handles a wide range of corporate, commercial, and governance matters. Practice co-head Laurence Wiener is a US-qualified lawyer with expertise in advising multinational corporations, international banks, and mid-sized Argentine companies on cross-border investments. Wiener leads the department alongside Mariela del Carmen Caparrós, a specialist in M&A with extensive experience in regulated sectors including mining, food, and banking, and Gonzalo Soto, who leverages his in-house experience at a multinational to advise on distribution agreements, stock and asset acquisitions, restructurings, and corporate mergers. Key support is offered by associates Inés Medrano and Clara Pujol.

As well as being grounded in core corporate legal work -such as company structuring, financing rounds, and regulatory compliance – CLO | The Legal Partner also stands out for its focus on high-growth, venture-backed, and tech-driven businesses. Its practice is closely linked to innovation sectors such as fintech, SaaS, renewable energy, and digital services. Founding partner Juan José Otálvares leads on complex financings, M&A, and regulatory mandates, bringing nearly a decade of experience advising Latin American start-ups and investors. Lisandro Musa Pensalfine focuses on early-stage investment and cross-border transactions, supporting founders and funds with scalable legal strategies. Recent highlights include advising on an $18m Series A investment in a biotech company and assisting with the establishment of Argentina’s largest crypto exchange, underscoring the firm’s niche role in the corporate growth and tech ecosystem.

Keidos is a women-led firm that stands out for combining corporate expertise with ESG, sustainability, and impact-focused advice. The team assists clients with business structuring, governance, contract negotiation, and regulatory compliance, and has particular strength in sustainable procurement, ESG reporting, impact financing, and regulatory innovation. Co-founders Constanza Connolly and Agostina Coniglio bring complementary expertise: Connolly has more than 20 years’ experience in corporate transactions and sustainable finance regulation, while Coniglio focuses on sustainable supply chains, outcome-based contracts, and business and human rights. Clients include mission-driven businesses, multilateral organisations, financial institutions, and public sector bodies across Latin America and beyond.

Lanfranco, Castro Madero & Gramajo Abogados has strong expertise in corporate and cross-border matters. Recent highlights include advising a major automotive company on its market entry into Argentina, covering corporate structuring, contracts, and foreign exchange regulations. Practice head Juan Martín Lanfranco, who has complementary expertise in contentious issues, bankruptcies and portfolio management, is currently leading the restructuring of a major logistics group involving multijurisdictional ownership changes. Fermín O. Castro Madero and Mariano Gramajo add further depth, with Madero focusing on foreign investments, restructurings, and M&A, and Gramajo specialising in transactional, contractual and corporate matters.

Estudio Ortiz & Asociados assists international and domestic clients with general corporate matters and M&A transactions, acting for large commercial companies in Argentina. The team is also experienced in advising multinationals on corporate reorganisations and contractual negotiations. Jorge Ortiz leads the practice alongside Vanesa Mahia.

Severgnini, Robiola, Grinberg & Tombeur is experienced in advising local and foreign clients on a range of corporate and M&A work,  from joint ventures and investment rounds to general, day-to-day corporate law matters. Carlos Tombeur leads the practice.