The firms of Sherry McNabola Murray and O’Brien Harnett have merged to become Walsh O’Brien Harnett. The coming together of the two firms establishes Walsh O’Brien Harnett as one of the top 20 accountancy firms in Ireland. We are a leading professional services firm located in Dublin, serving clients domestically and internationally. We provide advisory, accounting, taxation and audit services to a wide variety of businesses, charities, not-for-profit organisations and individual clients. Our corporate clients range from entrepreneurial growth businesses through established companies with turnover in the tens of millions to multinationals. Our charity and not-for-profit clients include, religious congregations, educational bodies, community support organisations and government bodies.