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At Doane Grant Thornton, we help Canadian businesses build legacies the same way championship teams do—through commitment, resilience, and long-term vision.

Whether you’re starting out or scaling up, our advisors bring the insight and strategy to help you move forward at every stage of your business with confidence. We work alongside you, through every challenge, every opportunity, and every turning point to help create something that lasts.

Let’s team-up and get more shots in the net together.



Proud local partner of 2026 Memorial Cup

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About Doane Grant Thornton

As a proudly Canadian firm with a legacy of more than 85 years, we bring deep local insight, national strength, and a global perspective to every challenge. With nearly 3,000 colleagues across 70 offices from coast to coast, we’re more than advisors—we're part of the communities we serve. We understand the realities Canadian business owners face, and we’re committed to helping you navigate them with clarity and confidence.

How can we help
Services overview

How can we help

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Assurance
Team up with advisors who look beyond the audit itself to create value for your business and stakeholders.
Tax
Let us provide with the insightful and strategic advice needed to navigate the rapidly changing tax landscape.
Advisory
A differentiated approach relevant to the unique opportunities and challenges you are faced with today.

    No matter what the future holds, we’re here for you. Let’s shape the future of Canadian business together!