Glyn O'Brien

Glyn O'Brien

Partner, Audit & Assurance



Glyn is an Audit & Assurance Partner with BDO in Perth. He is highly regarded for his collaborative and engaging approach, with both his clients and team. Glyn was runner up in the 2015 Australian Financial Review Client Choice Awards as Australia’s most client focused Accountant, reinforcing his commitment to deliver successful client outcomes.

Glyn has worked with significant publicly-listed and private groups, developing extensive experience and expertise in audit and assurance services. He has led and overseen significant legislative change implementation to the profession.

Glyn joined BDO Perth in 1986, and was appointed to Partner in 1997. He has nearly 30 years of experience in public practice as an audit and advisory partner.


  • Audit and assurance services
  • Corporate advisory
  • Governance
  • Risk advisory


  • Automotive
  • Transport
  • Natural resources
  • Health care
  • Retail
  • Manufacturing


  • Bachelor of Commerce
  • Registered Company Auditor
  • Registered Greenhouse and Energy Auditor


  • Fellow, Chartered Accountants Australia & New Zealand