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Adelaide, Australia
Mark Phelps is the South Australia’s Assurance Leader at EY Australia, with over 38 years of professional audit experience, including 25 years as partner. Mark has served as the South Australia Managing Partner and is highly experienced in board-level matters across sectors such as agribusiness, resources, consumer products, defence, and logistics.
He is recognised for his pragmatic, solutions-focused approach and collaborative communication style, facilitating transparency and a ‘no surprises’ process. Mark’s knowledge spans complex audit and accounting matters, alliance audits, climate assurance, and transactional support.
He holds a Bachelor of Economics from the University of Adelaide, is a Fellow of the Institute of Chartered Accountants in Australia and New Zealand, a member of the Australian Institute of Company Directors, and a Registered Company Auditor.
How Mark is shaping the future with confidence
By fostering transparent communication and pragmatic problem-solving, Mark helps boards and management address challenges early and confidently. He mentors teams, champions sustainability, and provides assurance that supports informed decision-making and long-term value for clients and communities.