John O'Callaghan, Partner


John is a Partner in the Audit department of BDO Ireland and is the firm's International Liaison Partner.



John's client portfolio includes a number of international companies together with large and medium sized indigenous Irish companies.

Client sectors include:

  • Retail (sector head)
  • Professional Services, Charity & Not For Profit (sector head)
  • Technology, Media & Telecoms
  • Government & Procurement

As International Liaison Partner for the firm, John is responsible for communication and international business development across the BDO worldwide network. John completed his training with Coopers & Lybrand in Dublin and transfered to Australia where he worked in industry and ran his own practice.

He is a fellow of the Institute of Chartered Accountants in Ireland and also a member of the Australian Institute of Chartered Accountants. John sits on the Final Admitting Exam board at Chartered Accountants Ireland.