ORANO // Annual Activity Report 2024

CORPORATE GOVERNANCE AND GENERAL INFORMATION

Administration and management of the Company

Changes in the composition of the Board and its committees in 2024

Departure

Appointment

Renewal

Marie-Solange TISSIER (April 25, 2024) Marie-Solange TISSIER (April 25, 2024) Marie-Solange TISSIER (April 25, 2024)

Aurore NEUSCHWANDER (April 25, 2024)

Board of Directors

Marie-Hélène SARTORIUS (April 25, 2024) Marie-Hélène SARTORIUS (April 25, 2024)

Audit and Ethics Committee

Philippe BRAIDY (April 25, 2024)

Compensation and Nominating Committee

François JACQ (April 25, 2024)

Strategy, Investments and Sustainability Committee

Marie-Hélène SARTORIUS (April 25, 2024) Cécile SELLIER (April 25, 2024)

Marie-Solange TISSIER (April 25, 2024)

End-of-Lifecycle Obligations Monitoring Committee

5.1.1.1 Summary presentation of the Board of Directors As of February 18, 2025, date of approval of this corporate governance report by the Board of Directors, the members of the Board of Directors are: ● Claude IMAUVEN (Chairman of the Board and independent director); ● Nicolas MAES (Chief Executive Of fi cer and director); ● Philippe BRAIDY (director appointed on the proposal of the French State); ● Anne-Marie DESCÔTES (director appointed on the proposal of the French State); ● François JACQ (director appointed on the proposal of the French State); ● David LECAVELIER (Director representing employees);

● Anne-Sophie LE LAY (independent director); ● Aurore NEUSCHWANDER (director appointed on the proposal of the French State); ● Patrick PELATA (independent director); ● Marie-Hélène SARTORIUS (independent director); ● Cécile SELLIER (director appointed on the proposal of the French State); ● Cyrille VINCENT (director representing employees); and ● the French State represented by Romain VALENTY (appointed by decree of the Minister of the Economy, Finance and Industrial and Digital Sovereignty on October 18, 2022).

5

271

Orano - Annual Activity Report 2024