THESSALONIKI WATER AND SEWAGE COMPANY SA

FINANCIAL CALENDAR 2018

FINANCIAL CALENDAR 2018

In the context of providing accurate and timely information to investors, EYATH SA announces the financial calendar for year 2018:

Announcement of Financial Results of year 2017: 30.03.2018

Analysts' Meeting on Company Results of year 2017: 26.04.2018

Annual General Meeting of Shareholders: 31.05.2018

Cutoff date of the dividend: 28.06.2018

Dividend beneficiaries (record date): 29.06.2018 (*)

Dividend payment date: 05.07.2018 (*)

Dividend will be paid through a credit institution (bank) and clarifications for the payment procedure will be provided with separate announcement.

Announcement of Financial Results for the 6-month period ended on 30.06.2018: 28.09.2018

The Annual Report for the financial year 2017 will be announced and published on the Company's website (www.eyath.gr) after the end of trading on Athens Exchange on the release date on Athens Stock ExchangeΆs website (www.helex.gr).

(*) The aforementioned dates regarding dividend distribution are subject to approval by the Annual General Meeting of the Shareholders.

The Company reserves the right to change the above dates, following relevant notification of the public by amending the present.