Investor Presentaiton

Q1 2021 Enterprise Ongoing recovery in IT&IS revenues brings back top-line growth in €m Revenues Fixed only services Voice Data IT & integration services Mobile* Q1 21 Q1 20 cb yoy cb 1,907 1,900 +0.4% 918 953 -3.7% 288 303 -4.9% 630 650 -3.2% 769 723 +6.4% 220 223 -1.3% *Mobile Mobile Only Services + Equipment Sales IT&IS share in total revenues: 40.3% (vs. 38.1% in Q1 20) Cybersecurity +16% yoy Revenue evolution Cloud +5% yoy Evolution of IT&IS in total revenues mix Total 101 fixed only 5% +0.8% 0% -5% -1.2% -1.7% -3.3% mobile IT&IS 39.5% +0.4% 37.2% 40.3% -10% -15% Q120 Q2 20 Q3 20 Q4 20 Q1 21 FY 19 FY 20 Q1 21 11

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