Tristan Pettigrew

CPA | Assurance Manager

A Career Sparked by Curiosity

A Bit About My Journey

After graduating from the University of Ottawa with an Honours Bachelor of Commerce in Accounting in 2020, I joined HW Partners full-time in 2021. I earned my CPA designation in 2023 and completed my Certified Fraud Examiner designation in 2022 to enhance my understanding of financial integrity and risk management. Today, I work on a wide variety of engagements, from audits and reviews to tax compliance for both for-profit businesses and not-for-profit organizations.

What Matters to Me

I value clarity, structure, and meaningful collaboration, whether I’m working on a complex audit or mentoring one of our co-op students. The support I received early in my career shaped my experience, and I’m committed to paying that forward by helping the next generation of professionals find their footing and confidence in the field.

Life Outside the Office

Outside of work, I enjoy staying active, spending time with family and friends, and continuing to learn—both personally and professionally. I’m always looking for new ways to grow, which is what inspired me to pursue the CFE designation.

Let's Connect

Phone
(613) 235-2000 Ext. 2820

Email
tristan.pettigrew@hwpartners.ca

Linkedin
View my Profile

My Specialties

How I Support Our Clients

I help clients meet their financial reporting obligations while making the process feel approachable and efficient. Whether it’s a compilation, review, or audit, my focus is on delivering dependable results and a strong working relationship built on trust.