Basil Brock

Managing Partner, Senior Principal - Tax

  • Phone
  • (03) 5564 0511
  • Staff Member Contact


Professional Practices & Large Farming Operations


Accounting, Taxation & Business Advice


Bachelor of Commerce & Graduate Diploma in Accounting


Chartered Accountant (CA)

Basil Brock is Sinclair Wilson’s Managing Partner, and an Accounting and Taxation Principal in the Sinclair Wilson Warrnambool office.

Basil has a diverse range of clients and an experience skill set to match.

He specialises in professional practices such as medical clinics and legal practices, through to large commercial businesses and farming operations.

Basil also provides structuring advice to overseas investors setting up and relocating farming operations in the Green Triangle Region of Western Victoria and South East South Australia.

Basil’s work across the region is motivated by his own experience as a dairy farmer.

Basil is a Chartered Accountant (CA) and holds a Bachelor of Commerce and Graduate Diploma in Accounting.

Having joined the firm in 1989, Bail became a principal in 1992 and Managing Partner in 2020.


  • By appointment

Mount Gambier

  • By appointment


  • Monday
  • 8:30am - 5:30pm
  • Tuesday
  • 9:00am - 5:30pm
  • Wednesday
  • 9:00am - 5:30pm
  • Thursday
  • 9:00am - 5:30pm
  • Friday
  • 9:00am - 5:30pm