About O’Neill & Borges LLC

O’Neill & Borges is a top Puerto Rico full-service business law firm. Founded in 1962 and based in San Juan, the firm has advised on many of the Island’s most complex corporate transactions, landmark bankruptcies, and high-stakes litigation. For more than 60 years, leading companies have relied on O’Neill & Borges to navigate Puerto Rico’s unique legal and regulatory landscape with precision and strategic insight.

With the depth of a global firm and the agility of a Puerto Rico market leader, its practice spans corporate and commercial law, mergers and acquisitions, tax, real estate, litigation and dispute resolution, labour and employment, and environmental law. O’Neill & Borges is especially recognised for its strength in complex corporate transactions, real estate joint ventures, real estate finance transactions, and private equity funds, and regularly represents sponsors, investors, and portfolio companies in private equity transactions.

Major players in Puerto Rico’s financial, energy, pharmaceutical, and tourism sectors also rely on the firm, including oil and gas producers, private energy developers, commercial banks and other financial institutions, and hospitality companies. Its unmatched experience in Puerto Rico’s largest bankruptcy and restructuring proceedings demonstrates its ability to guide clients through their most critical challenges.

O’Neill & Borges’ excellence is consistently recognised by Chambers & Partners, which has named the firm Puerto Rico Law Firm of the Year on multiple occasions. Many of its attorneys are ranked in the Chambers Latin America and Chambers Global guides, while numerous lawyers are also listed in Best Lawyers as leaders in their particular fields of expertise. Several serve on the boards and advisory boards of leading corporations, financial institutions, and non-profit organisations.