OpenText Investor Presentation Deck

Reconciliation of Selected Non-GAAP Measures | Q3 FY'20 Three Months Ended March 31, 2020 (In '000's USD, except per share data) COST OF REVENUES Cloud services and subscriptions Customer support Professional service and other Amortization of acquired technology-based intangible assets GAAP-based gross profit and gross margin (%) / Non-GAAP-based gross profit and gross margin (%) Operating expenses Research and development Sales and marketing General and administrative Amortization of acquired customer-based intangible assets Special charges (recoveries) GAAP-based income from operations / Non-GAAP-based income from operations Other income (expense), net Provision for (recovery of) income taxes GAAP-based net income / Non-GAAP-based net income, attributable to Open Text GAAP-based earnings per share / Non-GAAP-based earnings per share- diluted, attributable to Open Text opentext™ $ $ GAAP 127,565 32,151 56,526 63,401 532,492 108,184 166,234 68,828 59,943 9,406 95,077 (18,923) 8,891 25,965 0.10 GAAP % of Total Revenue 65.4% $ $ Adjustments FN (398) (284) (1) (1) (2) (3) (328) (63,401) 64,411 (1,243) (1) (1) (2,261) (2,342) (1) (59,943) (2) (9,406) (4) 139,606 (5) $ 18,923 (6) 18,188 (7) 140,341 (8) (8) $ 0.51 Non-GAAP 127,167 31,867 56,198 596,903 106,941 163,973 66,486 234,683 27,079 166,306 0.61 Non-GAAP % of Total Revenue 73.3% Open Text Confidential. ©2021 All Rights Reserved. 46

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