The accounting firms of the Exco Fiduciaire du Sud-Ouest group
Since 1946, we have been supporting companies of all sizes in their growth and development, by putting people at the heart of our approach.
With over 40 branches in the South-Westour team of committed professionals works closely with entrepreneurs.
With Exco FSOyou benefit from support that combines technical expertise and humanity, to meet today's challenges and imagine tomorrow's successes.
Our vision: The world is complex; we make entrepreneurship simple
We believe that, against a backdrop of profound change in our businesses (chartered accountancy, auditing, consulting, taxation) whoever establishes a simple, natural and sensitive relationship with the technical aspects of business life will win the day.
That's why we believe that what we do is not just a technical job, but also a human one.
The meaning of our adventure: To do everything in our power to promote enterprise, the entrepreneurial spirit and the joy of doing business, and to contribute to the dynamism of our regions.
Specific skills for global performance
Our strength lies in the uniqueness of our organization. That's why, Exco Fiduciaire du Sud Ouest offers its customers all the services of a large group, while cultivating what makes us unique: the proximity and agility of human-scale that contribute to the dynamism of our regions.
This wealth of human and technical resources enables us to respond with precision and reliability to the most complex issues, offering structured, tailor-made solutions for every situation.
A social, societal and environmental commitment
Exco FSO is fully committed to socio-ecological redirection, affirming its commitment to sustainable and responsible transition. As an active member of the Convention des Entreprises pour le Climat (CEC), the Communauté des Entreprises à Mission and the Bpifrance's Coq Vert communitycommunity, we are actively contributing to the emergence of a fairer, more resilient and environmentally-friendly economic model.
This commitment is also embodied in the evolution of our missions: as a as OTI for the certification of mission-based companies, offering carbon audits and dedicated support for compliance with the CSRD, we support managers in transforming their business models to make them more sustainable and resilient, while meeting today's environmental and societal challenges.
Because for us, performance, sustainability and fulfillment are interdependent. They feed off each other, in the service of a project that is both contributive and virtuous for all.

Your digital platform
My Exco: Your platform of tools and services to simplify the day-to-day running of your business. With its intuitive interface, My Exco gives you real-time access to key company data and secure collaboration with our experts.














































