Denham Patterson
Partner, Accounting
"It’s satisfying to know that we’re comfortable to discuss business and personal matters. Relationships are what it’s all about."

Practice Areas

  • Audit and Accounting
  • Outsourced Business Services


  • Professional services
  • Manufacturing and distribution
  • Real estate and construction
  • Not-for-profit organizations
  • Business services

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I am a Partner with more than 27 years of experience in public accounting. I help my clients with their assurance needs, provide tax advice and planning for corporations, individuals, and trusts; and advise on best practices for corporate governance.

I’m enthusiastic, dedicated to providing the best service, and ready to go out of my way to respond to your inquiries quickly and reliably.

When we work together, you’ll appreciate my ability to offer strategic, practical, and knowledgeable advice that you can apply to help your business grow and thrive.

In addition, at Fuller Landau I mentor several team members to proactively ensure their continued professional growth.

Academic achievements, memberships, and professional designations

  • Member, CPA Ontario
  • Member, CPA Canada
  • Ryerson University: Bachelor of Business Management

Community initiatives and organizations

  • Chair, CPA Ontario Small and Medium Practice Advisory Committee
  • Member and Treasurer of three condominium corporation boards of directors


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Talk to us.

Our team of advisors supports our clients with the knowledge and expertise you need to reach your business objectives.

It starts with a conversation. Let us know how we can help.

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