With a network of 7,300 employees and more than 280 branches throughout France, In Extenso is the leader in chartered accountancy, consultancy and professional services for small and medium-sized businesses.
With uninterrupted growth since its creation in 1991, In Extenso assists craftsmen, shopkeepers, company directors, self-employed professionals and associations to set up, manage or develop their business or activity anywhere in France.
In Extenso focuses on the development of services for small and medium-sized businesses, in the fields of chartered accountancy, management and business support.
Our group offers a complete professional service, at all stages of a company’s life and in all areas related to the management of our clients’ business: accounting, tax, management, legal, social and payroll advice, management of the manager’s assets, advice on innovation and growth, and business transfers.
In Extenso is the partner of choice for more than 130,000 clients in all sectors of activity, with a turnover of 600 million euros in 2024.
Often overlooked and sometimes underestimated by the general public, the chartered accountant’s advisory role is essential to the development of businesses in France and abroad.
7 300
employees
160 000
clients
Antoine de Riedmatten, Executive Chairman, In Extenso