Press Release VELIZY-VILLACOUBLAY, France — May 17, 2023 UK Atomic En ergy Authority to Develop Fusion Energy Plant with Dassault Systèmes’ 3DEXPERIENCE Platform UKAEA cho o se s the 3DEXPERIENCE platform for its spherical tokamak program to demonstrate the production of safe, virtually limitless

Press Release VELIZY-VILLACOUBLAY, France — May 10 , 2023 Declaration of the number of outstanding shares and voting rights as of April 30 , 202 3 Dassault Systèmes (Euronext Paris: FR0014003TT8, DSY.PA) today announced below the total number of its outstanding shares and voting rights as of April

Press Release VELIZY-VILLACOUBLAY, France — May 5 , 2023 COMBINED GENERAL SHAREHOLDERS’ MEETING OF MAY 24 , 2023 Availability of preliminary documents Dassault Systèmes (Euronext Paris: FR0014003TT8, DSY.PA) informs its shareholders that its Combined Shareholders’ Meeting will be held on Wednesday

Press Release VELIZY-VILLACOUBLAY, France — April 2 6 , 2023 Da ssault Systèmes : Solid First Quarter Driven by Strong Subscription , Reaffirming FY23 Objectives Dassault Systèmes (Euronext Paris: FR0014003TT8, DSY.PA), today announced IFRS unaudited financial results for the first quarter ended

Press Release VELIZY-VILLACOUBLAY, France — April 14 , 2023 Declaration of the number of outstanding shares and voting rights as of March 31 , 202 3 Dassault Systèmes (Euronext Paris: FR0014003TT8, DSY.PA) today announced below the total number of its outstanding shares and voting rights as of

Press Release VELIZY-VILLACOUBLAY, France — March 17 , 2023 Filing of the 2022 Universal Registration Document Dassault Systèmes (Euronext Paris: FR0014003TT8, DSY.PA) announces the filing on March 17, 2023 of its 2022 Universal Registration Document (constituting the Annual Financial Report) with