VÉLIZY-VILLACOUBLAY, France – July 24, 2014 — 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, today reports IFRS unaudited financial results for the second quarter and first half ended June 30, 2014. These results were reviewed by the Company’s Board of Directors on July 23, 2014.

Summary Highlights
(unaudited)

• On an organic basis, second quarter non-IFRS new licenses and software revenue both up 7% in constant currencies
• Second quarter CATIA software revenue up 11% in constant currencies led by Transportation & Mobility and High-Tech
• Second quarter non-IFRS organic operating margin growth estimated at 260 basis points on global operating efficiency improvements
• Accelrys acquisition completed and new brand BIOVIA, for Research and development in Life Sciences and Material Sciences unveiled
• Announces proposed acquisition of QUINTIQ, for operations planning & optimization
• 2014 full year outlook reaffirmed and EPS objective adjusted for two-for-one stock split