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.

   

Duignan Carthy O’Neill has a team of experienced professionals who offer advice and help our clients to prosper across a broad spectrum of business sectors. Below is a more detailed breakdown of some of the sectors that we specialize in:

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Aircraft.jfif
Entertainment.jfif
Agri-Business
Aircraft Leasing
Entertainment
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Family-Run Business
Financial Services.jfif
Financial Services
Manufacturing.jfif
Manufacturing
Not-For-Profit
Pensions
Pharmaceutical
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Real Estate
Retail
Seafood Industry
SME