ALARKO HOLDİNG A.Ş. (Özel Durum Açıklaması (Genel))

As previously announced to the public, a preliminary protocol had been executed between our subsidiary Alarko Enerji A.Ş. ("Alarko Enerji") and Cengiz Enerji Sanayii ve Ticaret Anonim Şirketi ("Cengiz Enerji") for the purpose of establishing a structure whereby the Cenal Karabiga Thermal Power Plant, which is under the control of Alcen Enerji Dağıtım ve Perakende Satış Hizmetleri Anonim Şirketi ("Alcen"), our joint venture under the joint management of Alarko Enerji and Cengiz Enerji, would be held by Cengiz Enerji; and all shares of the companies operating in electricity distribution (MEDAŞ), electricity sales (MEPAŞ and MESAŞ) and other related fields, which are under the control of Alcen, would be held by Alarko Enerji. At the Extraordinary General Assembly Meeting of Alcen held on 16.06.2026, a resolution was adopted for the implementation of these transactions, and pursuant to such resolution, it was envisaged that all capital shares of Almeram Enerji Dağıtım ve Perakende Satış Hizmetleri Anonim Şirketi, one of the companies to be newly established, would be owned by Alarko Enerji, and all capital shares of Bigacen Enerji Yatırımları Anonim Şirketi, one of the companies to be newly established, would be owned by Cengiz Enerji.

The said general assembly resolution has been registered with the trade registry as of today, and this transaction has become effective upon registration with the trade registry.

Respectfully announced to the public.

The English translation of this disclosure is attached hereto, and in case of any discrepancy between the disclosure texts, the Turkish disclosure shall prevail.