TURKCELL İLETİŞİM HİZMETLERİ A.Ş.

M&A Activity • Nov 27, 2025

Summary Info	Announcement Regarding the Merger Through Acquisition with Our Subsidiary Artel Bilişim Servisleri A.Ş. / CMB Approval
Update Notification Flag	Yes
Correction Notification Flag	No
Postponed Notification Flag	No

Board Decision Date	22.08.2025
Merger Model	Merger Through Acquisition
Date Of Financial Statements Base To Merger	30.06.2025
Currency Unit	TRY

Acquired Company	Trading On The Stock Exchange/Not Trading On The Stock Exchange	Share Exchange Rate	Group of Share To Be Distributed To Acquired Company Shareholders	Form of Share To Be Distributed To Acquired Company Shareholders
Artel Bilişim Servisleri A.Ş.	Not Trading On The Stock Exchange

Share Group Info	Paid In Capital	Amount Of Capital To Be Increased Due To The Acquisition (TL)	Capital To Be Decreased (TL)	Target Capital	New Shares To Be Given Due To Merger
A Grubu, İşlem Görmüyor, TRETCEL00012	330.000.000			330.000.000
B Grubu, TCELL, TRATCELL91M1	1.870.000.000			1.870.000.000

	Paid In Capital	Amount Of Capital To Be Increased Due To The Acquisition (TL)	Capital To Be Decreased (TL)	Target Capital
TOTAL	2.200.000.000 TL	0 TL	0 TL	2.200.000.000 TL

Capital Market Board Application Date Regarding Merger	16.09.2025
Capital Market Board Application Result Regarding Merger	APPROVAL
Capital Market Board Approval Date Regarding Merger	25.11.2025
Capital Market Board Application Date	16.09.2025

Additional Explanations

The application made to the Capital Markets Board ("CMB") on September 16, 2025 for the "Merger via Facilitated Procedure" with our wholly owned subsidiary Artel Bilişim Servisleri A.Ş. ("Artel") was approved* with the decision published in the bulletin dated November 25, 2025 and numbered 2025/60.

*The announcement text and merger agreement are available in Turkish on our website.

Documents Regarding Merger

Appendix: 1	Duyuru Metni-27.11.2025.pdf - Announcement Text
Appendix: 2	Birleşme Sözleşmesi-27.11.2025.pdf - Merger Contract