Lucas Terpkosh

Lucas TerpkoshLucas Terpkosh is a Chartered Business Valuator and a Chartered Professional Accountant (having qualified as a Chartered Accountant). Lucas joined Blair Mackay Mynett Valuations Inc. in April 2017.

Lucas specializes in business valuations for litigation matters such as matrimonial disputes, shareholder disputes and wills variation claims, as well as for non-litigation matters such as corporate reorganizations and other estate planning initiatives. He has also prepared expert reports regarding the income available to a spouse for child and spousal support purposes (typically referred to as Guideline Income reports).

Lucas has extensive experience in the preparation of independent valuation and expert reports across a number of industries. He has analyzed and valued shareholdings in closely held private companies, as well as large, publicly traded companies.

Lucas is a member of Collaborative Divorce Vancouver, an organization whose members assist spouses in resolving their Family Law matters outside of the court system. More information related to Collaborative Divorce Vancouver may be found at:

He has also made presentations to various business and professional organizations (e.g., The Continuing Legal Education Society of British Columbia, the Canadian Bar Association and Chartered Professional Accountants of British Columbia) regarding business valuation and related matters.


  • Chartered Professional Accountant (CPA, CA)
  • Chartered Business Valuator (CBV)


  • Grant Thornton LLP, 2015 to 2017
  • Deloitte LLP, 2014 to 2015
  • BDO LLP, 2010 to 2014

To contact Lucas, please call 604-697-5286 or email

Contact Blair Mackay Mynett Valuations Inc.