Arthur Cox
Law PracticeDublin, Ireland501-1000 Employees
Arthur Cox LLP is a Dublin-based law firm with an all-island footprint that includes Belfast and international offices in London, New York, and San Francisco. Its practice spans the full range of corporate and business law, serving an international client base that includes multinational companies, banks and financial institutions, government agencies, and other market entrants. With a history dating back more than a century, the firm emphasizes an independent, entrepreneurial approach to delivering legal services. The organization maintains a sizable professional staff to support its cross-border and cross-jurisdictional work. In April 2026, the firm expanded its team by adding senior associates and senior foreign registered lawyers, reflecting ongoing investment in talent.