Change of the Board of Directors Members

The Water Supply and Sewerage Systems Company of Thessaloniki SA announces that on the 11th of May 2016 in the Greek Central Securities Depository SA (formerly Thessaloniki Stock Exchange Centre), Katouni Street 16-18 the Annual General Assembly of the Shareholders took place, it was lawfully attended either in person or through proxy by five (5) shareholders, a quorum of 29,394,653 shares out of a total of 36,300,000 shares with a percentage of 80,97% of the paid up share capital of the Company, on a proposal by the main shareholder elected with 93.25% of the shareholders appointed as members of the Board of Directors the

Krestenitis Ioannis  – President - Chief Executive Officer, Executive Member

Papaioannou Ioannis  –  A Vice President, Executive Member

Valani Stella - B Vice President, Executive Member

Tanimanidou Stefania Independent Non Executive Member

Antoniadis Ioannis – Independent Non Executive Member

Petridis Evdoxos – Non Executive Member

Latsiou Hrisafi Olympia  – Non Executive Member

Tsionas Ioannis – Non Executive Member

Karahaliou Eleftheria – Non Executive Member

Archontopoulos  Georgios (Employee Representatives) Non Executive Member

A Substitute Mavropoulos Dimitrios

B Substitute Karabougiouki Evgenia

Sahinidis Anastasios (Employee Representatives) Non Executive Member

A Substitute Maryioglou Konstantinos

B Substitute Poulimenou Anastasia