Annual Activity Report 2025

Orano - Annual Activity Report 2025 1 Annual Activity Report 2025 This 2025 Annual Activity Report of Orano includes: ● the management report of the Company’s Board of directors including the management report of Orano, containing: ● the group vigilance plan and the report on its implementation (Article L. 225-102-1 of the French Commercial Code), ● the sustainability statement required by the transposition of the Sustainability Directive (CSRD) into French law by legal order n° 2023-1142 of December 6, 2023 (Articles R. 232-8-4 and R. 233-16-3 of the French Commercial Code), ● the report on corporate governance of the Board of directors (Article L. 225-37 of the French Commercial Code); and ● the principles and criteria for determining, distributing, and allocating the fixed, variable, and exceptional components of the total compensation and benefits of any kind, attributable to the Company’s corporate officers. The purpose of this report is to present the situation of Orano and its subsidiaries during the current financial year from January 1 to December 31, 2025. The terms “group” or “Orano” refer to the group of companies formed by Orano and its subsidiaries and interests, both direct and indirect. A French law public limited company entitled to issue financial securities admitted for trading on a regulated market, the Company is subject to the obligation to draw up a management report including the information stipulated by the French Commercial Code, as well as the specific information required of a company issuing debt instruments listed for trading on a regulated market. This free translation into English of the “Rapport Annuel d’Activité – 2025” written in French is provided solely for the convenience of English speaking users. In the event of any inconsistency or difference of interpretation, the French version shall prevail.

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