AGN International World Congress Dublin 2016

As the Irish member of AGN International, we were delighted to host the AGN World Congress in Dublin during September 2016. Our Managing Partner Liam McQuaid (Chair of AGN) moderated the event which had over 160 attendees, 65 firms from 40 countries. Click here to read more.

Duignan Carthy O’Neill is registered with the US based Public Company Accounting Oversight Board (PCAOB) which enables the firm to undertake the audit of USA Public Company Subsidiaries located in Ireland and the UK


Authorised by the Institute of Chartered Accountants in Ireland to carry on Audits and Business Activities.

Member of AGN International Ltd an association of independent accounting and financial advisory businesses.

© 2015 DUIGNAN CARTHY O'NEILL. Chartered Accountants, Registered Auditors, Dublin, Ireland. All Rights Reserved.