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John O Callaghan
Managing Partner, Ireland

John O’Callaghan

Assurance and accounting


John has over 35 years’ experience working with a broad spectrum of clients in industries including professional services, motor, retail, media and advertising, professional and legal firms and not for profit organisations.

He has experienced in advising boards on strategic issues including business structuring, strategic planning, mergers and acquisitions (M&A) and disposals"

Areas of expertise

Audit and advisory for Irish and international clients. He has experience and expertise in multi-jurisdictional international audits for both privately owned businesses and AIM listed companies. He also has extensive experience working with privately owned Irish entities.

Professional qualifications/membership

Chartered Accountant- Australia
Fellow of Chartered Accountants Ireland
Chartered Director
Chair and member of a number of boards/ committees with Chartered Accountant Ireland
Member of Triathlon Ireland Governance Committee

Personal Interests

John is a keen triathlete competing from Sprint distance to full Iron-man. He is also a marathon runner on a quest to complete the 6 majors.

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