About Us

Leading Account Business Advisors is a boutique chartered accounting practice located in Sydney CBD. We draw on the technical skills and deep experience of our team, all of whom have solid accounting background, qualification and extensive experience.

Our aim is building strong long-term partnerships with our clients to deliver quality accounting, taxation, advisory, audit and superannuation services. We are committed to offer tailored service packages to meet our clients’ needs and help them grow.

Thomas Wang, Partner

Thomas Wang

With over 15 years experience in the profession, Thomas knows that it’s not just about tax and accounting compliance. Clients want future-focused practical and prudential advice from approachable and knowledgeable advisors.

Prior to setup his own practice, Thomas worked as a senior manager in Australia’s top 100 accounting firms for nearly a decade. He has advised clients varying from public companies to privately owned small and medium businesses in different industries.

Thomas also has extensive experience and in-depth understanding on self-managed superannuation fund (SMSF). For many years, he was in-charge of a SMSF Division which looks after advisory, accounting, audit and administration of over 100 SMSFs.

Thomas works in support of his clients across all aspects and prides himself on providing responsive and customised service.

Professional Qualifications

  • Member, Institute of Chartered Accountants ANZ
  • Member, CPA Australia
  • Fellow, The Tax Institute of Australia
  • SMSF Specialist (ICAANZ)
  • Registered SMSF Auditor
  • Registered Tax Agent
  • External Examiner – Law Society of NSW
  • External Examiner – Victorian Legal Services Board


  • Master of Financial Analysis (UNSW)
  • Bachelor of Commerce - Accounting (Macquarie)
  • Graduate Diploma of Chartered Accountants

Brenton Tong, Partner

Thomas Wang

Brenton has been a partner since 2018. He focuses on helping businesses manage their obligations whilst working closely with clients to achieve their financial and business goals. Brenton has a wide knowledge of business advisory.

Brenton’s areas of expertise include:

  • Strategic financial modelling
  • Budgeting and cash flow management
  • Tax minimisation strategies
  • Superannuation and SMSF
  • Estate planning

Professional Qualifications

  • Master of Business Administration
  • Bachelor of Commerce (Accounting and Law)


  • Master of Business Administration (in progress)
  • Bachelor of Commerce (Accounting and Law)

We’d love to work with you.

Sydney CBD Office

Level 13, 447 Kent St
Sydney NSW 2000