About

Since 1972 we have been serving our clients as they grow, expanding our capabilities and providing tailored solutions. Along the way we have earned a reputation and developed the credentials that you can rely on. 

Norton McMullen is one of the few independent accounting firms in the GTA with the size and scope to deliver big firm services while focusing on private businesses and their owners, not-for-profit organizations and individuals. We want our clients to grow and benefit from our experience and insight.

Why choose Norton McMullen:

Committed to quality

Proactive communications

Staff retention and continuity

Approachable style

Personal attention