Trevor Seymour - Brentnalls NSW

About Trevor Seymour

  • Brentnalls NSW director.
  • Business and tax advisor.

Trevor prides himself on forming genuine relationships built on integrity and transparency with business owners, entrepreneurs and high-net-worth individuals. This helps him to provide them with a financial ‘big picture’ that underpins informed decision-making for both personal and business affairs.

Being patient and a good listener is central to Trevor’s considered approach to uncovering hidden risk exposures and inefficiencies that may be obstacles to a client’s growth and profitability.

Trevor forecasts the implications of business decisions and developments on taxation, cash flow and asset protection, recommending appropriate and timely action. Mindful that professional and personal financial affairs frequently overlap, he provides tailored, integrated solutions.

Trevor is an active member of his clients’ strategic advisory and management network. With over two decades of finance sector tenure, he has ready access to aligned lending, legal and financial advice professionals whose complementary skillsets can enhance outcomes for his clients.

In his senior management role at Brentnalls NSW, Trevor manages the firm’s external relationships and business initiatives, spanning strategic development, joint ventures and alliance partnerships.


  • Restructuring
  • Succession planning
  • Estate planning
  • Asset protection

Qualifications & memberships

  • Affiliate of Chartered Accountants Australia and New Zealand
  • Fellow of Institute of Public Accountants