Firm Profile
Arthur Cox LLP is widely regarded as the leading law firm in Ireland. We have been at the forefront of developments in the legal landscape here for over 100 years, as one of the largest and most innovative law firms in the country – a firm that stands at the front of the legal industry.
Arthur Cox is an “all-island” firm, with offices in Dublin and Belfast. The firm also has offices in London, New York and San Francisco.
The firm’s practice encompasses all aspects of Irish corporate and business law, providing a comprehensive service to an international client base ranging from established global leaders and multinational organisations to government agencies and statutory bodies, public and private companies, banks and financial institutions to new players in emerging industry sectors.
DUBLIN
BELFAST
LONDON
NEW YORK
SAN FRANCISCO
Since our establishment in 1920, we have been at the forefront of developments in the legal profession in Ireland.
From the outset, we have striven to deliver superior levels of service, building relationships that grow over time and developing specialist industry knowledge to help our clients achieve their goals. Our reputation is based on proven professional skills, a thorough understanding of client requirements, sound judgment and a practical approach to resolving commercial problems.
We offer a full range of legal advice to our clients. Further information on each area can be found on our website.
AWARDS
Career Development Firm of the Year for Western Europe 2025 Women in Business Law Awards EMEA 2025 Women in Business Law National Firm (Ireland) Women in Business Law Awards EMEA 2025 Rising Star Corporate/M&A (National) Women in Business Law Awards EMEA 2025 Exceptional Pro Bono Contributions Lex Mundi Pro Bono Foundation Awards 2025 Best ETF Regulatory/ Compliance Adviser ETF Express European Awards 2025 Rising Star National Award IFLR Europe Awards 2025 Most Popular Graduate Employer in Law gradireland Graduate Recruitment Awards 2025 Ireland Legal Adviser of the Year Mergermarket European M&A Awards 2024 Local Impact Award PILnet Global Awards 2024 Ireland Law Firm of the Year 2024 Lexology Index Awards 2024
Best Partnership with a Charity and Outstanding Achievement in Sustainable Business Impact Chambers Ireland Sustainable Business Impact Awards 2024 Ethnic Minority Advocacy Firm of the Year Social Impact EMEA Awards 2024 Aviation Lawyer of the Year 2024 and Rising Star Litigation 2024 Women in Business Law Awards EMEA 2025 Ireland Law Firm of the Year 2024 IFLR Europe Awards 2024 Financial Services Regulatory Team of the Year 2024 IFLR Europe Awards 2024
Social Infrastructure Acquisition Award Europe IJInvestor Awards 2023 Ireland Legal Adviser of the Year Mergermarket European M&A Awards 2023 Ireland Law Firm of the Year 2023 – Who’s Who Legal Awards Best Volunteering Project 2023 Chambers Ireland Sustainable Business Impact Awards Gender Diversity National Firm of the Year 2023 Women in Business Law Awards
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