Hellenic Telecommunications Organization S.A.

Major Shareholding Notification • Dec 8, 2022

National Storage Mechanism | Additional information

RNS Number : 1176J

Hellenic Telecomms Organization S A

08 December 2022

Announcement of Regulated Information

Athens, December 8, 2022 - Hellenic Telecommunications Organization S.A. ("OTE" or the "Company"), announces that:

On December 6, 2022, DEUTSCHE TELEKOM AG (DT), with registered office in Bonn, Germany, notified OTE S.A. that on 29.11.2022, its stake in the total voting rights of OTE S.A. reached 50.86%.

Additionally it is noted that DT's stake in the total voting rights of OTE S.A., excluding voting rights attached to own shares which under Greek Law are suspended, reached on the same day, i.e. 29.11.2022, 51.32%.

The announcement is issued as a Regulated Information, in accordance with Law 3556/2007, [article 3, par. 1 (p) and article 21].

FOR FURTHER INFORMATION:

OTE GROUP INVESTOR RELATIONS Τel. +30 210-6117364 E-mail: iroffice@ote.gr

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