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About Dart Bryant

Big enough to handle it all. Small enough to really know you.

Dart Bryant is different because we care deeply about each of our clients. We get to know our clients and their businesses, and we work with them over the long term - always looking out for their best interests!  We strive to give our clients the very best service they could ask for from their partners in business. 


Big firm experience. Small firm service. Just right for you.

Old Office
The first Dart Bryant office
Back when spreadsheets were on paper!

Our Story

In 1982, Dave Dart and Lutz Sonnenberg started an accounting partnership built on the premise that a radical level of care for their clients and staff was imperative to success. Since the beginning, the firm has specialized in working with non-profits, for-profits, and individuals and has always put an emphasis on supporting the community through this work.

Ed Bryant joined the partnership in 1991 and lots has changed at Dart Bryant since then - moving offices from the old converted 1900’s house; growing from a team of just two men and their wives to over 20 staff; and shifting from using paper spreadsheets to cloud-based software. But even with all the changes at Dart Bryant, more has stayed the same  - the same commitment to putting clients first, taking care of staff, and supporting the community.

With Denis Perron joining the partnership in 2020, Dart Bryant is well-positioned to continue growing while staying true to the principles it was built on. Ed and Denis are forever grateful to their dedicated team members, and all of the clients who trust Dart Bryant to handle their Business, Tax and Assurance needs. 

Matthew Hagel, Senior Accountant

"Working at DB allows me an optimal work life balance where I can spend my winters mostly inside working, and my summers mostly outside enjoying everything amazing that summers in Calgary have to offer."
Office final.jpg
The new home of Dart Bryant
With all the same service and values

Meet the Team


We're here to chat.



1319 Edmonton Trail #250

Calgary, AB

T2E 4Y8


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