At your side to meet the challenges of the social and solidarity economy
We support numerous Associations, Foundations, Endowment Funds in various activities, in the medical-social, health, humanitarian or cultural sectors...
Understand your business priorities
Non-profit sector associations must secure their financial resources, guarantee transparency with donors, optimize their internal management and comply with regulatory changes in a constantly changing economic and fiscal context.
Nexia S&A is an auditor and independent auditor for numerous associations, foundations and endowment funds in various sectors (medical-social, health, humanitarian, cultural), whether or not they appeal to public generosity.
As a chartered accountant, we establish the combined accounts, the resource use account (APG), ensure the revision of accounts with specific expertise in the medical-social and health sector, and manage payroll as well as social and fiscal declarations.
We support you on strategic issues such as optimizing the monitoring of assigned resources, improving the reliability of budgetary and fiscal procedures, improving financial communication, auditing the IT environment and complying with the GDPR.
a wide range of services and dedicated teams
Nexia S&A is one of the French Audit & Consulting firms widely involved in the voluntary sector. Present alongside more than 130 associations for many years, it offers a wide range of services, based on real experience, with dedicated teams.
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Our useful resources
Our content helps you better understand your challenges, anticipate changes and discover what's behind the scenes at Nexia.
A project in the hotel industry? Let's exchange now
Our teams dedicated to the hotel sector can support you at all stages, from audit to strategic development.
Do you have questions?
Here is what our customers ask us most often before starting a mission.
We work mainly with ETIs, growing SMEs, family groups or subsidiaries of international players. Our teams are used to complex and multi-structured environments.
We have had 5 offices located in Île-de-France and one in Lyon since the beginning of 2026, but our membership in the international Nexia network allows us to support you in more than 120 countries.
Nexia is a global network of independent firms operating in more than 120 countries. We share common quality standards, which allows us to offer global support while maintaining a close relationship.
An associate contacts you again to understand your challenges, without commitment. We analyze your needs in order to offer personalized support.
Audit, accounting expertise, financial and operational advice, taxation and company law. Our services are designed to cover all the challenges of financial departments.
Yes, we work on recurring missions as well as on targeted projects: strategic operations, reorganization, flash diagnosis...