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Company Profile

Leahy O’Riordan Chartered Accountants, Dublin, was established in 1986 with the objective of providing a comprehensive range of accountancy and tax services and financial advice to owner-managed businesses.

Staff Profiles

At Leahy O’Riordan, we engage quality staff who understand the critical importance of quality service. Giving excellent service is key to what we do. We know that our reputation is determined only by your experience of our service.

Why we are different

Why are we different? We have more than 25 years’ experience in advising clients and understand the dynamics of small businesses. We take it as our responsibility to ensure all deadlines are met.

Our commitment to you

Our clients return to us because we work hard to ensure they feel valued. The service we provide will always be of an exceptional quality and designed to help you add significant value to your business.

Your commitment to us

We encourage an open and honest two-way relationship with clients. We measure our success through the prosperity and achievement of the goals of your business.

10 reasons clients join

We have a proven list of reasons why we attract new clients. We offer accessibility, clarity of communication, in-depth experience, a systematic approach and strict adherence to Industry Standards.


We have been clients of Leahy O’Riordan for more than twelve years. During this time we have received thorough and professional advice. We have always trusted their recommendations.


Our service is based on understanding each client’s particular objectives and their specific business, so that we can provide effective and timely solutions to their problems.