Niamh Leahy

Assistant Manager - Audit and Assurance
Brief info
Niamh Leahy is an Assistant Manager with O’Neill Foley in the Audit & Assurance Department. Niamh commenced working with O’Neill Foley following the completion of her college degree in late summer 2017. Following the successful completion of her accountancy training, Niamh recently progressed to a management position within the firm.

Niamh works with various clients in the agri-sector, together with SME and larger businesses and with many clients in their personal capacity. Niamh and her team manage all elements of accounts preparation and audit completion, expertly providing clients with an end-to-end service, which includes advice and assistance with all accounting matters both business and personal.

Professional Affiliations/Membership 

Niamh is a member of Chartered Accountants Ireland.


Niamh holds a BAgrSc. in Food and Agribusiness Management (Hons.) from University College Dublin. She is also a Chartered Accountant with Chartered Accountants Ireland

Interesting Fact 

Niamh won an Intermediate Camogie All-Ireland with Kilkenny in 2016 and received an Intermediate Camogie Soaring Star award in 2021

O’Neill Foley is a progressive Chartered Accountants firm based in Kilkenny. Our commitment to creating value for clients is built on the importance of strong relationships, the quality and timeliness of our advice and the depth of our service.

Our services include audit, accounting, tax, internal audit, corporate governance, payroll, business recovery, company secretarial, business consultancy, wealth management and corporate finance.