O’Mahony Donnelly Chartered Certified Accountants & Company Formations


  • 10 McCurtain Hill

    Clonakilty, County Cork P85K230


    Phone: +353 (0) 23 8835287

  • Dominick Court

    41 Dominick Street Lower

    Dubin D01VW72


    Phone: +353 (0)1 879 2374

  • Acorn Business Centre

    Blackrock, Cork T12K7CV


    Phone: +353 (0)21 461 4265

About Us

We Are…
the go-to accountancy and business advisory firm for small to medium sized companies looking for a long term relationship with an advisor & consultant to provide strategic planning and services to set up in Ireland and grow in Europe.

We Value...
Proactivity, Excellence, Innovation, Trust, Honesty, Clarity, Openness, Can Do Attitude

Our Ideal Client...
a company that is setting up and/or looking to grow in Ireland and throughout Europe;
innovative and dedicated to growing their business doing things ‘the right way’;
looking for a long term relationship working as partners;
interested in our whole package of services, including business consultancy;
committed to give and receive information on a proactive basis;
committed to settle invoices within the terms agreed upon;
able to provide referrals to other suitable prospective clients.

We Commit To...
Five Star Client Service based on an internal culture of continuous improvement and proactivity in order to provide our services in an efficient and effective manner, on time and within budget.

We Expect…
that all members of staff, our clients, our suppliers and other colleagues are committed to the same values and working together to build long term partnerships.

Our Competitive Advantage…
as a lean, innovative business with Partners and staff dedicated to Five Star Client Service; allows us to provide our clients with insight as well as specialist international business knowledge and partnerships.

This association is managed by The Rainmaker Companies