Appointment of executive Member of the BoD and formation into a body

ATHENS WATER SUPPLY & SEWAGE Co.

Appointment of executive Member of the BoD and formation into a body

Athens, July 23^rd 2015

APPOINTMENT OF EXECUTIVE MEMBER OF THE BOD

AND FORMATION INTO BODY

EYDAP S.A. informs the investment community that the BoD of the Company, during its meeting on the July 22^nd, appointed Mr. Konstantinos Vafeiadis as executive Member. Subsequently, the BoD was formed into a body.