YEARBOOK & DIRECTORY

The Yearbook & Directory of Ireland's international financial services industry
Saturday, 8th August 2026

O'Shaughnessy, Niamh


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Firm: EY Ireland
Position: Partner - Assurance
Address: EY Building Harcourt Centre Harcourt Street Dublin 2
Phone: +353 87 6542930
Email: niamh.oshaughnessy@ie.ey.com
Personal URL: https://eyfinancialservicesthoughtgallery.ie/profile/niamh-oshaughnessy/

Special Areas:

Niamh is an audit partner that specialises in providing assurance services to clients across the Irish and international market for the insurance and banking sectors.

Career:

Niamh O'Shaughnessy is a Partner in Financial Services Assurance focusing on Insurance clients.
Niamh joined EY in 2005 has more than 20 years' experience at EY working across our financial services sectors providing services to our largest global clients. Niamh primarily leads large teams to deliver financial statement audits and other assurance engagements working with EY offices globally to ensure excellent client service.

She is responsible for working with a number of large multinational companies providing assurance services across the Life, Non Life and Reinsurance sectors. Niamh has experience in IFRS, Irish and US GAAP reporting.

Niamh has supported clients through implementation of reporting standards, acquisitions and periods of economic uncertainty along with extensive experience in providing other assurance non-audit services based on client or regulatory requirements.
Niamh is a Chartered Accountant and holds a first class honours Business Studies Degree from Dublin City University (DCU). Niamh is a Fellow of Chartered Accountants Ireland.

Qualifications:

Niamh is a Chartered Accountant and holds a first class honours Business Studies Degree from Dublin City University (DCU).