top of page

Greater Impact, since 1987

Our raison d’être is based on the following premise: the prosperity of our society depends on the business practices of organizations. Every strategic choice shapes not only an organization’s economic vitality but also the resilience and dynamism of its ecosystem.

In a rapidly evolving global business landscape, it is essential for organizations to strengthen their competitiveness, performance, and resilience.

Redefining the future of organizations to address current challenges is a call to excel and innovate. We will answer this call with vision and action, ambition and pragmatism.

Who We Are

01.

We value competence, analysis, and curiosity.

02.

We are pragmatic

and efficient.

03.

Combined with a sense of responsible business and a strong commitment to tackling today’s challenges.

04.

We create clarity and accelerate transformation.

05.

With rigor and professionalism, without overcomplicating things.

Trusted by

For over 35 years, Addendum has been supporting organizations and communities in redefining their future. Our clients, from diverse sectors, trust us to guide them through various strategic and sustainable transformations.

Daily tous les jours
xN Québec
Montreal Museum of Fine Arts
BRF accounting
Decasult
Ordre des CPA du Québec
Quebec National Library and Archives
La Vitrine
Desjardins
Finance Montréal
bottom of page