Accountants in Dublin

Accountants in Dublin
Accountants in Dublin


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Tynan Dillon Xeinadin Group
74 Northumberland Road
Dublin 4.
D04 XF75

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Tynan Dillon was founded in 1952 by Pat Tynan and Sean Dillon, and the firm evolved and grew in the following decades to include over 45 professionals working in three offices in Dublin, Naas and Mayo.

In 2019 the Dublin office became a founding member of the Xeinadin Group, joining over 100 small and medium-sized accountancy firms across the UK and Ireland.

In Tynan Dillon, we have always taken great pride in the people-led approach to our business, prioritising our clients and our team members, and offering the highest level of client service as a general accountancy practice, with in-house specialist expertise available in key advisory and consulting areas.

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Registered Office: 74 Northumberland Road, Dublin 4, Ballsbridge, Dublin, D04XF75, Ireland | Registered in Ireland – Company Number: 613365 | Tynan Dillon Limited is a subsidiary of Xeinadin Group Limited. | Tynan Dillon Xeinadin Group is a trading name of Tynan Dillon Limited. A list of company directors can be found at the registered office.



They are focussed on creating a future-focused and relationship-driven culture, that keeps its promises to you, our team members, and partners.