OTE Group Q4 2019 Financial results to be released on February 19th, 2020

ATHENS, Greece – January 24, 2020 – Hellenic Telecommunications Organization SA (ASE: HTO, OTC MARKET:HLTOY), the Greek telecommunications provider, announces that, on Wednesday, February 19, 2020, before the opening of the Athens Exchange, it will release its fourth quarter 2019 financial results under IFRS.

OTE's management will host a conference call at 17:00 (GREECE) / 16:00 (CONTINENT) / 15:00 (UK) /10:00 (EASTERN US) following the release, to review the results.

Details regarding the conference call dial-in and replay numbers as well as the live audio webcast of the conference call, following the results, can be accessed at:  https://ccevent.eu/otegroup/otegroup_q419_invitation.pdf