Annual Activity Report 2025

GOVERNANCE OF THE COMPANY AND GENERAL INFORMATION

Administration and management of the Company

5.1.1.1 Summary presentation of the Board of directors at December 31, 2025

55 % Percentage of women

56 years Average age

36 % Proportion of independent directors

6 Meetings

92 % Attendance

ĺĿĚlj /NJĚČƭƥĿDŽĚ ~ljǶČĚƑ

Director representing the French State (1)

Independent directors, including the Chairman of the Board (4)

Board of Directors

Directors representing employees (2)

13 members

Directors appointed on the proposal of the French State (5)

COMMITTEE

COMMITTEE

COMMITTEE

COMMITTEE

5

Audit and ethics

Compensation and nominating

Strategy, investments and sustainability

End-of-lifecycle obligations monitoring ɰ ɰ

5 members 7 meetings

4 members 5 meetings

5 members 6 meetings

4 members 5 meetings

Source: Orano

269

Orano - Annual Activity Report 2025