Annual Activity Report 2025

Orano - Annual Activity Report 2025 335 FINANCIAL STATEMENTS 6 Consolidated financial statements – financial year ended December 31, 2025 Main operations carried out in 2024 Creation of Electric Vehicle Battery companies Following the announcement on May 16, 2023 of the partnership between Orano and Chinese group XTC New Energy, a new milestone was reached on December 9, 2024 with the creation of two joint ventures for the production of battery components for electric vehicles. These joint ventures, called Neomat CAM and Neomat PCAM, will be responsible for the construction of plants for the manufacture of cathode active materials (CAMs) and the production of precursor CAMs, respectively, on the site allocated by the Grand Port Maritime de Dunkerque in the municipalities of Gravelines and Loon-Plage. Creation of Medical companies On October 17, 2024, Orano Med and Sanofi signed an agreement to combine their expertise for the development of next-generation internal vectorized radiotherapies as part of a new entity (Orano Med Theranostics) under the Orano Med brand. Scope of consolidated companies (FC: Full consolidation; EM: equity method; JO: Joint operation) Name of unit or controlling entities Company name, legal form Country December 31, 2025 December 31, 2024 Method % interest Method % interest FRANCE Orano FC 100 FC 100 Orano Support FC 100 FC 100 Orano Assurance & Réassurance FC 100 FC 100 Orano Démantèlement FC 100 FC 100 SI-nerGIE EM 50 EM 50 Orano Mining FC 100 FC 100 CFMM FC 100 FC 100 Orano Expansion FC 95.28 FC 95.28 Orano Mining Expansion FC 100 – – Orano Chimie-Enrichissement FC 100 FC 100 Sofidif (1) FC 60 FC 60 SET Holding FC 95 FC 95 SET FC 95 FC 95 SET Expansion FC 95 FC 95 Laboratoire d’Étalons d’Activité FC 100 FC 100 Orano Chimie-Enrichissement USA Holding FC 100 – – Orano Recyclage FC 100 FC 100 Orano Temis FC 100 FC 100 Orano NPS FC 100 FC 100 Lemaréchal FC 100 FC 100 CERIS Group FC 68.52 FC 68.52 CERIS Ingénierie FC 68.52 FC 68.52 ELIX FC 68.52 FC 68.52 INEVO Group FC 100 FC 100 INEVO Technologie FC 100 FC 100 INEVO PS FC 100 FC 100 Orano DS – Démantèlement et Services (2) FC 76.36 FC 73.86 CNS FC 51 FC 51 Trihom (2) FC 50.4 FC 48.75 SICN FC 100 FC 100 Orano DA – Diagnostic Amiante (2) FC 76.36 FC 73.86

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