GSD HOLDİNG A.Ş. Bağımsız Denetim Kuruluşunun Belirlenmesi 24 Mart 2025

With the favorable opinion of our Audit Committee,

- In accordance with the principles set forth under the Turkish Commercial Code No. 6102, the Capital Markets Law No. 6362, and the Decree Law No. 660, as well as the secondary legislation currently in force within this scope, it has been decided that the financial statements of our Company for the fiscal year 2025 shall be subject to independent audit;

- In accordance with the Türkiye Sustainability Reporting Standards issued by the Public Oversight, Accounting and Auditing Standards Authority, it has been decided that assurance audits shall be conducted for the sustainability reports for the years 2024 and 2025, which will be prepared in compliance with these standards, as well as for other selected sustainability-related information requiring assurance audit services.

Accordingly, PwC Bağımsız Denetim ve Serbest Muhasebeci Mali Müşavirlik A.Ş. has been appointed to carry out these audit engagements, and it has been unanimously resolved by the attendees that this appointment shall be submitted for approval at the General Assembly Meeting.

We hereby inform the public of these details.

This statement was translated into English for informational purposes. In case of a discrepancy between the Turkish and the English versions of this disclosure statement, the Turkish version shall prevail.