About IDI

Company Description

IDI is a listed investment company - a true pioneer in French investment - that has specialized for over 50 years in supporting small and medium-sized businesses.

IDI invests in French and European companies valued between €10 and €250 million and generally takes majority or significant minority stakes in LBO and Expansion Capital transactions. As an institutional and independent investor with a solid financial structure - without structural debt - IDI has greater flexibility in managing the timing and structure of its investments.

IDI is notably a shareholder in Winncare, FCG (Pennel & Flipo, Fait Plast and Angeloni), Groupe Ateliers de France, Talis Éducation Group, Sarbacane, Groupe Mister Menuiserie and Dubbing Brothers.

Year founded


Served area



18 Avenue Matignon, 75008 Paris – France

Filings & Publications

Shareholder information

Shares outstanding



Jan. 1, 2020

Stock exchange(s)

Euronext Paris



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