About John Duffy

John is an Audit partner and has extensive experience in delivering and coordinating the audits of large domestic and international groups.

John is a Fellow of Chartered Accountants Ireland with more than 30 years of practice experience. He has worked with multinational finance teams, auditing under IFRS, US GAAP and Irish GAAP. John has advised numerous clients that report under IFRS, particularly within the manufacturing, technology, and distribution sectors.

He has extensive business experience, including not-for-profit, technology, professional services, and in key traditional areas such as retail, manufacturing and construction.