Acea

Report Publication Announcement • Nov 14, 2025

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PRESS RELEASE

PUBLICATION OF THE INTERIM REPORT AS AT 30 SEPTEMBER 2025

Rome, 14 November 2025 – We are pleased to announce that the Interim Report as at 30 September 2025, as approved by the Board of Directors on 13 November 2025, is available to the public at the Company's registered office, on the corporate website www.gruppoacea.it (in the section "Investors" – Financial Statements and Results) and on the "1info" authorised storage mechanism, at the address www.1info.it.

Acea Group Contacts

Corporate Affairs

Tel. +39 06 57991- email: adempimentisocietaricorporate@aceaspa.it

Press Office

Tel. +39 06 57997733 - email: ufficio.stampa@aceaspa.it

Corporate website: www.gruppoacea.it