The Yearbook & Directory of Ireland's international financial services industry
Friday, 25th June 2021

McCormack, John

Firm: EY Financial Services
Position: Aviation Finance Assurance Sector Leader
Address: EY Building, Harcourt Centre, Harcourt Street, Dublin 2
Phone: +353 1 221 2452
Fax: +353 1 475 0599
Personal URL:

Special Areas:

Banking; leasing; treasury; asset management.


John McCormack is an audit partner in EY's Financial Services Organisation and has over 20 years' experience in the provision of audit, accounting and regulatory services to high-profile international financial services clients. He is also the Assurance Sector Leader for Leasing in Ireland.

John has particular experience in IFRS, US GAAP and Irish GAAP and has been involved in both audit and advisory of a number of multinational companies implementing internal control systems for compliance with the requirements of SOX 404. He has also experience working with clients through a full IPO process to a listing on a US exchange.

His clients are engaged in a broad range of industries, including Financial Services, Treasury and Leasing.

John qualified as a Certified Accountant in 1995 and is a Fellow of the Institute of Certified Accountants.


Fellow of the Institute of Certified Accountants.


Fellow of the Institute of Certified Accountants.