2015 FOURTH QUARTER FINANCIAL SUMMARY – DASSAULT SYSTEMES REPORTS STRONG Fourth Quarter Software Revenue Growth on Acceleration of 3DEXPERIENCE Adoption

• Non-IFRS Revenue at €802.1m up 8% in constant currencies vs. €745-755m objective
• Non-IFRS operating margin of 35.8% vs. about 34% operating margin objective
• Non-IFRS EPS at €0.71 (+24%) vs. €0.66 (+14%) objective

2015 FOURTH QUARTER AND FULL YEAR 2015 PERFORMANCE

• Organic non-IFRS new licenses revenue up 11% in Q4 and FY ex FX
• Organic non-IFRS operating margin expansion of 120 basis points in FY
• 3DEXPERIENCE software revenue up 45% ex FX in Q4
• 2015 non-IFRS EPS up 24% to €2.25 with non-IFRS operating margin of 30.8%
• Net operating cash flow up 27% to €633 million for 2015
• Recurring software revenue 70% of total non-IFRS software revenue in 2015

INITIATING 2016 financial objectives: double-digits new licenses revenue growth goal in a more volatile macro backdrop

• Non-IFRS Revenue Objective: €2.98 to 3.01 billion, from 6 to 7% in constant currencies
• Non-IFRS Operating Margin Objective: about 31%, stable vs. 2015
• Non-IFRS EPS Objective: about €2.40, ~+7%