Dassault systèmes schedules second quarter 2018 results webcast and conference call for July 25, 2018

VÉLIZY-VILLACOUBLAY, France — July 11^th, 2018 — Dassault Systèmes (Euronext Paris: #13065, DSY.PA), the 3DEXPERIENCE Company, world leader in 3D design software, 3D Digital Mock Up and Product Lifecycle Management (PLM) solutions, will host a webcast and a conference call on Wednesday, July 25^th, 2018, to discuss its operating performance for the second quarter and half-year 2018 ended June 30, 2018.

The management of Dassault Systèmes will host the webcast at 9:00am London time - 10:00am Paris time, and will then also host the conference call at 9:00am New York time - 2:00pm London time - 3:00pm Paris time.

Both the webcast and the conference call will be available via the Internet by accessing Dassault Systèmes’ website at http://www.3ds.com/investors/.

Please follow the directions on the main page to link to the audio and connect to the website at least fifteen minutes prior to the webcast or conference call to register, download and install any necessary software. The webcast and conference call will be archived for 1 year.

Contacts:

Dassault Systèmes Investor Relations Team                                          FTI Consulting

François Bordonado /Béatrix Martinez:                                                        Arnaud de Cheffontaines: +33 1 47 03 69 48

33 1 61 62 69 24                                                                                               Rob Mindell: +44 20 3727 1600

USA & Canada:                                                                                               

michele.katz@3ds.com