Updated Investor Presentation and 2025 First Quarter Financial Results Bulletin

2025 Second Quarter Financial Calendar

About the Type Testing and Production Process of 245 kV Gas-Insulated Switchgear (GIS) Equipment

31.03.2025 Interim Activity Report

Statement of Responsibility Regarding the Activity Report dated 31.03.2025

Consolidated Financial Statements as of 31.03.2025

Statement of Responsibility for Consolidated Financial Statements as of 31.03.2025

Transaction Notification Regarding Shares of Kontrolmatik Teknoloji Enerji ve Mühendislik A.Ş.

Derivative Transaction with an International Financial Institution

Withdrawal of the Application for Capital Increase through Private (Allocated) Placement