Investor Presentaiton

Issuance of bonds as the main financing tool . Conservative interest rate risk management • An indexation linked to fixed rates or simple floating rates (Euribor, Livret A) in the Euro zone Distribution fixed rate / floating rate adjusted depending on the long-term economic trends • Over 98% of the outstanding debt at fixed rate at the end of 2021 A complete hedging of the currency risk • • No currency risk incurred by the region • Systematic hedging at the issuance via swaps in euros A conservative approach on derivatives • Possibility to subscribe to simple vanilla products . No structured products • 100% of the outstanding amounts after swap at the end of 2022 ranked in «<the least risky category» (level << A1 » according to the French State classification) Région îledeFrance Finance department - Investor presentation (January 2024) 27 27

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