FIRST QUARTER 2017 FINANCIAL SUMMARY – DASSAULT SYSTEMES REPORTS FIRST QUARTER REVENUE AND EPS AHEAD OF GUIDANCE LED BY TRANSPORTATION AND MOBILITY

• Non-IFRS Revenue at €765.7 million up 8% in constant currencies
• Non-IFRS operating margin stable at 26.2%
• Non-IFRS EPS at €0.53 up +4% (+15% excluding one-off tax items in Q116)

FIRST QUARTER 2017 PERFORMANCE

• Software Revenue at 676.1 million, up 7% in constant currencies
• SOLIDWORKS software revenue up 12%
• High-growth countries software revenue up 17%
• Diversification industries 32% of total software revenue
• Cash flow from operations up 12% to €348 million

2017 FINANCIAL OBJECTIVES REAFFIRMED AND UPGRADED FOR CURRENCY

• Non-IFRS Revenue Objective: €3.290 to 3.315 billion, about +6-7% in constant currencies
• Non-IFRS Operating Margin Objective: about 31.5%
• Non-IFRS EPS Objectives: €2.67-2.72, +7-9%