Announcement of Regulated Information Athens, August 28, 2015 - Hellenic Telecommunications Organization S.A. (OTE or Company), announces that it acquired on 27/8/2015 50,500 own shares, for an average price of €8.3275 per share, of total value €420,538.75, in accordance with article 16 of Codified Law 2190/1920, article 9 of Law 3340/2005, the 2273/2003 EU Regulation and the resolutions of Company's competent corporate bodies.

This announcement is published Regulated Information in accordance with Law 3556/2007 [article 3 paragraph 1(f) and article 21], Law 3340/2005 and the relevant Decisions of the Hellenic Capital Market Commission.

FOR FURTHER INFORMATION:

OTE GROUP MERGERS, ACQUISITIONS AND INVESTOR RELATIONS

Τel. +0030 210-611-1574

E-mail: esarsentis@ote.gr

Fax: +0030 210-6111030

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