Chartered Professional Accountants providing exceptional service in a timely manner.

Qualified Chartered Professional Accountants
Serving Grande Prairie Since 2004

Our team of friendly, knowledgeable, chartered professional accountants is dedicated to expertly serving the businesses of Grande Prairie, Alberta and the wider area. No matter your industry, the size of your team, or the age of your business, our knowledge and qualifications in business and tax accounting can take you where you need to go.

Our Services

We offer a full range of accounting services, tax preparation and planning, estate planning, and everyday business advice. Whether you need the long-term support of a qualified business accountant or are just looking for some one-off help with your GST returns, trust in the chartered professional accountants at Deverdenne Davis Cyr LLP to deliver the highest levels of quality and professionalism.

Our Values


Above all else, our team is dedicated to honesty and transparency when it comes to our client interactions. We will always treat your business information with discretion and professionalism.


By choosing Deverdenne Davis Cyr LLP, you gain more than just the support of qualified chartered professional accountants - you are choosing to extend your business family. We work alongside our clients every step of the way, celebrating your success as our own.


Deverdenne Davis Cyr LLP is proudly based in Grande Prairie, Alberta. We are committed to helping our community prosper, and we are pleased to sponsor a number of local organizations and events each year.


We are always looking for new ways to go green. Deverdenne Davis Cyr LLP is a paperless firm, with paper consumption reduced by 90% since 2008.

Call Us Today! 780-814-7474


Suite 109, 9824 - 97th Avenue
Grande Prairie, AB
T8V 7K2

Phone: 780.814.7474
Toll free: 1.877.814.7474
Fax: 780.814.7409

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