Declaration according to article 223-16 (AMF)

In accordance with article L233-8 of commercial law, Wavestone informs its shareholders that as of
January 31, 2023, its capital was composed of 20,196,492 shares representing 32,529,647 voting rights according to article 223-11 of the AMF.

About Wavestone

In a world where knowing how to drive transformation is the key to success, Wavestone's mission is to inform and guide large companies and organizations in their most critical transformations, with the ambition of a positive outcome for all stakeholders. It's an ambition anchored in the firm's DNA and embodied in the signature “The Positive Way.”

Wavestone brings together more than 4,000 employees in Europe, in the United States and in Asia.

Wavestone is listed on Euronext Paris and recognized as a Great Place to Work^®.

Wavestone Pascal Imbert CEO Tel.: +33 (0)1 49 03 20 00 Justine Brosset Financial Communication Tel.: +33 (0)1 49 03 20 00

Actus Mathieu Omnes Investor and Analyst Relations Tel.: +33 (0)1 53 67 36 92 Deborah Schwartz Press relations Tel.: +33 (0)1 53 67 36 35