Annual Activity Report 2025

5

GOVERNANCE OF THE COMPANY AND GENERAL INFORMATION Compensation of corporate of fi cers

Payments or bene fi ts due or likely to be owed due to the cessation of or change in duties, including payments relating to a non-competition clause

Employment contract

Supplementary pension plan

CLAUDE IMAUVEN Chairman of the Board

Yes

No

Yes

No

Yes

No

Start of term of of fi ce as Director: July 27, 2017 End date of the mandate: 2026 GM

X

X

X

48,625 euros gross, representing 10.84% of his total compensation (excluding bene fi ts in kind). The variable component of the compensation of Orano’s Chief Executive Of fi cer is subject to the approval of the Minister of the Economy, in accordance with the provisions of Article 3 of French Decree No. 53-707 of August 9, 1953, as amended, concerning the control of the French State over domestic public sector companies and certain organizations with an economic or social purpose. As such, the variable compensation will be approved for 2025 by ministerial decision. In addition, for the purposes of transparency and good governance, the components of compensation paid or awarded to the corporate of fi cers of Orano for the 2025 fi nancial year will be submitted for approval to the General Meeting held to approve the fi nancial statements for the fi nancial year ended December 31, 2025. For the 2026 fi nancial year, on the recommendation of the compensation and nominating committee, the Board of directors’ meeting of December 17, 2025 set the objectives determining the variable compensation for 2026 and, where applicable, the severance payments for Nicolas MAES. The compensation of Nicolas MAES for his term of of fi ce as Chief Executive Of fi cer for the 2026 fi nancial year is structured as follows:

5.2.2.3 Compensation of Nicolas MAES for the 2025 fi nancial year Nicolas MAES receives a fi xed annual compensation of 400,000 euros gross and variable compensation of a maximum amount of 50,000 euros gross (12.5% of his annual fi xed compensation). This decision of the Board of directors’ meeting of November 14, 2023 had been approved in principle for the entire term of of fi ce of the Chief Executive Of fi cer on January 22, 2024 by the Minister of the Economy, Finance and Industrial and Digital Sovereignty in accordance with Article 3 of French Decree No. 53-707 of August 9, 1953, as amended, concerning the French State’s control of domestic public-sector companies and certain organizations with an economic or social purpose. On the recommendation of the compensation and nominating committee and in accordance with the compensation policy applicable to the Chief Executive Of fi cer, the Board of directors’ meeting of February 19, 2026 assessed the level of achievement of the performance conditions attached to the annual variable component of Nicolas MAES’s compensation for the 2025 fi nancial year to be 97.25%. As a result, the amount of the annual variable component due to Nicolas MAES for the 2025 fi nancial year is

Maximum annual variable compensation

Fixed annual compensation

50,000 euros

FINANCIAL AND OPERATING CRITERIA 55%

NON-FINANCIAL CRITERIA 45%

400,000 euros

25% ESG objectives & Business ethics

17.5% Net

• Safety and Security • Climate • ESG approach and Business ethics

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20% Operating objectives

20% Strategic objectives

17.5% EBITDA

Of which 70% quantitative criteria and 30% qualitative criteria

Source: Orano

The level of achievement expected for each indicator is precisely pre-established and represents actual performance but is not made public for reasons of con fi dentiality. In addition, performance is assessed without offsetting criteria and no outperformance is possible.

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Orano - Annual Activity Report 2025