Announcement for the Annual Presentation to Analysts of the Financial Results of EYATH Group for the year 2025

Announcement of EYATH Group Financial Results for the year 2025

Announcement regarding the posting time of financial results

Invitation to FY 2025 Financial Results Presentation

Announcement Financial Calendar 2026

Notification for transaction on EYATH SA’s shares

Announcement of EYATH Group Financial Results for the first half of 2025

Publication Date of the First Half Financial Results for the period ended June 30th, 2025 Friday 26/9/2025

Notification for the appointment of two (2) Market Makers

Notification of a change in the head of the Internal Audit Unit

Designation of the members of the company’s remuneration and nominations committee and formation into body

Dividend distribution from the profits of the fiscal year 2024

Announcement of the voting results and decisions of the ordinary general meeting of EYATH SA’s shareholders on 22-05-2025

Announcement of EYATH Group Financial Results for the year 2024

Invitation to the general meeting of shareholders 22th May 2025

Announcement of EYATH Group financial results for the year 2023

Announcement of Amendment of Financial Calendar 2025

EYATH Invitation

Change of Head of the Compliance Unit and Shareholders’ Officer of the Company

Announcement Financial Calendar 2025

Dividend distribution of 2023 profits

Announcement of voting results and decisions of the ordinary general assembly of shareholders of EYATH S.A. of 20.08.2024

Invitation to the general meeting of shareholders 20th Aug. 2024

Announcement of the extension of the term of office two Board Members

Announcement of the extension of the term of office of the executive director and 3 members of the board of directors

Amendment of the 2024 Financial Calendar

Announcement of EYATH Group Financial Results for the year 2023

Announcement of EYATH Group financial results for the year 2023

Announcement of the signature of a contract for the supply of electricity through PPAs

Financial Calendar 2024

EYATH SA – TAX COMPLIANCE CERTIFICATE FOR THE FISCAL YEAR 2022

Announcement of EYATH Group Financial Results for the 6-month period ended 30 June 2023

Announcement of the decisions of the ordinary general assembly of EYATH SA shareholders on 04-09-2023

Invitation to the general meeting of shareholders 04th Sep. 2023

Announcement of EYATH Group Financial Results for the year 2021

FINANCIAL CALENDAR 2023

Tax compliance certificate for the fiscal year 2021

Announcement of EYATH Group Financial Results for the 6-month period ended 30 June 2022

Announcement of dividend pay date of use 2021

Announcement of the decisions of the ordinary general assembly of EYATH SA shareholders on 08-09-2022

Invitation to the general meeting of shareholders 08th Sep. 2022

Amendment of the 2022 Financial Calendar

Amendment of the 2022 Financial Calendar

Announcement for the Annual Presentation to analysts of the Financial Results for the year 2021

Announcement of EYATH Group Financial Results for the year 2021

Financial calendar 2022

Announcement of an Increase in the Share Capital of subsidiary “EYATH SERVICES S.A.”

Notification of a change in the head of the internal audit unit

Replacement of a member of the board

Basic financial figures 9month period 2021

Tax Compliance Certificate for the fiscal year 2020

ANNOUNCEMENT OF RESIGNATION OF A MEMBER OF THE BOARD OF DIRECTORS

Announcement of EYATH Group financial results 6months period 2021

ANNOUNCEMENT OF DIVIDEND PAY DATE OF USE 2020

Announcement of the decisions of the ordinary general assembly of EYATH SA shareholders on 01.06.2021

Invitation to the general meeting of shareholders 01-06-2021

Comments on Financial results of fiscal year 2020

FINANCIAL CALENDAR 2021

EYATH SA – Basic financial figures 9MONTH period 2020

Tax Compliance Certificate for the fiscal year 2019

Announcement of EYATH Group financial results 6months period 2020

Announcement of Amendment of Financial Calendar 2020

Announcement on the reduction of the share capital EYATH SERVICES SA

ANNOUNCEMENT OF DIVIDEND PAY DATE OF USE 2019

Formation into a body of the Board of Directors of EYATH S.A.

ANNOUNCEMENT OF THE DECISIONS OF THE ORDINARY GENERAL ASSEMBLY OF EYATH SA SHAREHOLDERS ON 19.06.2020

Recommendations of the BoD of EYATH S.A. to the annual ordinary general meeting of shareholders to be held on 19 June 2020

Invitation to the general meeting of shareholders 19-06-2020

Announcement of EYATH Group Financial Results for the year 2019

ANNOUNCEMENT AMENDMENT OF FINANCIAL CALENDAR 2020 – ANNUAL ANALYSTS MEETING

Formation into a body of the Board of Directors of EYATH S.A.

REVISED FINANCIAL CALENDAR 2020

ANNOUNCEMENT OF THE DECISIONS OF THE EXTRAORDINARY GENERAL ASSEMBLY OF EYATH SA SHAREHOLDERS ON 30/04/2020

Announcement to the shareholders for the Extraordinary General Meeting of EYATH SA on 30.04.2020

CHANGE OF INVESTOR RELATIONS OFFICER AND CORPORATE ANNOUNCEMENTS OFFICER AS OF 15.4.2020

Invitation to Extraordinary General Meeting of Shareholders on 30.04.2020

REVISED FINANCIAL CALENDAR 2020

ANNOUNCEMENT FOR TRANSFER OF EXTRAORDINARY GENERAL ASSEMBLY FROM 10.04.2020 TO 30.04.2020

Revised Invitation to General Meeting of Shareholders 10-04-2020

FINANCIAL CALENDAR 2020

NEW CORPORATE STRUCTURE OF EYATH SA

Invitation to the general meeting of shareholders 20-12-2019

Tax Compliance Certificate for the fiscal year 2018

Announcement of Financial Results for the 6-month period ended 30 June 2019

Formation into a body of the board of directors of EYATH S.A.

ANNOUNCEMENT OF THE DECISIONS OF THE UNSCHEDULED GENERAL ASSEMBLY OF EYATH SA SHAREHOLDERS ON 27/08/2019

Invitation to the extraordinary general meeting of shareholders 27-08-2019

ANNOUNCEMENT OF THE DECISIONS OF THE POSTPONED EXTRAORDINARY GENERAL ASSEMBLY OF EYATH SA SHAREHOLDERS ON 02/08/2019

ANNOUNCEMENT OF THE DECISIONS OF THE POSTPONED EXTRAORDINARY GENERAL ASSEMBLY OF EYATH SA SHAREHOLDERS ON 02/08/2019

ANNOUNCEMENT OF THE POSTPONEMENT OF THE EXTRAORDINARY GENERAL MEETING OF 15.07.2019

Announcement of resignation of a member of the Board of Directors

ANNOUNCEMENT OF EX-DIVIDEND DATE/DIVIDEND PAYMENT DATE FOR 2018

Invitation to the extraordinary general meeting of shareholders 15-07-2019

ANNOUNCEMENT OF RESIGNATION OF CHAIRMAN AND CEO OF EYATH SA

Announcement on the decisions of the Annual General Meeting of 6.6.2019

REVISED INVITATION TO ANNUAL GENERAL MEETING 6.6.2019

Invitation to the general meeting of shareholders 06-06-2019

Presentation to analysts meeting on company results of year 2018

Announcement of EYATH Group Financial Results for the year 2018

Amendment of Financial Calendar 2019

Formation into a body of the Board of Directors of EYATH S.A.

Resolutions of the shareholders extraordinary general assembly of EYATH SA ON 21/02/2019

Clarifications on the agenda of the Invitation for the Extraordinary General Meeting

Announcement of the postponement of the extraordinary general meeting of 06.02.2019

Financial Calendar 2019

Participation of EYATH SA in the share capital increase of the Metropolitan Development Agency of Thessaloniki S.A. (MDAT SA)

Invitation to the extraordinary general meeting of shareholders 06-02-2019

Announcement of resignation of a member of the Board of Directors

New tarriff policy from 1.1.2019

Tax compliance certificate for the fiscal year 2017

Announcement of Financial Results for the 6-month period ended 30 June 2018

Announcement of resignation of a member of the Board of Directors

Announcement of ex-dividend date/dividend payment date

Announcement of completion of share capital increase of subsidiary

Announcement of resignation of a member of the Board of Directors

Invitation to the annual general meeting of shareholders 31-05-2018

Announcement of participation in a share capital increase of subsidiary

Annual Briefing of the Financial Results of 2017 to Analysts

Announcement of significant event

Announcement of EYATH Group Financial Results for the year 2017

Announcement of regulated information pursuant to Law 3556/2007

Announcement of regulated information pursuant to Law 3556/2007

Announcement about the decision of the Interministerial Committee for Restructuring and Privatizations

Change of Corporate Announcements Officer

Change of Investor Relations Officer and Corporate Announcements Officer as of 1.2.2018

FINANCIAL CALENDAR 2018

Tax Certificate for the Fiscal Year 2016

Replacement member board

Announcement of the financial results of the first half of 2017

Replacement member board

Formation of the board of directors

Notice of dividend cut 2016

Results of the AGM 2017

Change of financial calendar 2017

Invitation Annual General Assembly 08-06-2017

CORPORATE ANNOUNCEMENT FROM THESSALONIKI WATER SUPPLY & SEWERAGE CO S.A. (EYATH S.A.)

Press Release 06-04-2017

FINANCIAL CALENDAR 2017

Notification on the change in composition of the executive members

CHANGES IN ORGANIZATIONAL STRUCTURE

Press Release 6 months 2016 E.Y.A.Th. S.A.

Notification of change of internal auditor

Announcement of change of General Director

Notice of dividend cut 2015

EYATH S.A. AMENDMENT OF THE FINANCIAL CALENDAR

NOTIFICATION OF COUNTRY – STATE OF ORIGIN

Results of the AGM 2016

Annual analysts presentation 2016

INVITATION of the shareholders of the SA Company 11-05-2016

Comments on financial results 2015

FINANCIAL CALENDAR 2016

PUBLISHMENT OF FINANCIAL RESULTS FIRST 9MONTH PERIOD 2015

Announcement of the second publication of the 30/06/2015 financial statement

Press Release 6 months 2016 E.Y.A.Th. S.A.

Announcement ex dividend date of fiscal year 2014

Voting results on the decisions of the postponed annual general meeting of EYATH S.A.

Notice on decisions of the postponed ordinary general meeting of EYATH SA

Payment of dividend for the fiscal year 2014

Results of the AGM 2015

Analysts presentation of EYATH SA 2015

Invitation of Annual General Assembly 29-06-2015

Comments on financial results 1st trimester 2015

Comments on financial results 2014

FINANCIAL CALENDAR 2015

Press release 28-11-2014

Publication of replacement

ANNOUNCEMENT TO THE RELEVANT QUESTION OF THE SECURITIES AND EXCHANGE COMMISSION

ANNUAL GENERAL ASSEMBLY – DECISIONS 2014

VOTING RESULTS ON THE ANNUAL GENERAL ASSEMBLY DECISIONS 2014

NOTICE OF DIVIDEND CUT / DIVIDEND PAYMENT OF EYATH

Annual fiscal presentation results 2014

Invitation Of Annual General Assembly 30-06-2014

Press Release 30-05-2014

CHANGE OF FINANCIAL CALENDAR 2014

DATE & PLACE OF ANNUAL ANALYST PRESENTATION

Comments on financial results 2013

FINANCIAL CALENDAR 2014

PUBLISHMENT OF FINANCIAL RESULTS FIRST 9MONTH PERIOD 2013

ANNUAL GENERAL ASSEMBLY – DECISIONS AND VOTING RESULTS

Dividend Announcement Cut / Payment for the Fiscal Year 2012

Annual fiscal presentation results 2013

Announcement and publication of financial results

Announcement of the Annual Financial Results

FINANCIAL CALENDAR 2013

DECISIONS EXTRAORDINARY GENERAL MEETING 21 FEB 2013

Announcement of proposed amendments to the articles of association

Proposed amendments to the articles of assossiation

Comments of the Board of Directors of EYATH SA

Total number of shares & voting rights

Draft decisions of the extraordinary general meeting of the 21-02-2013

Invitation for the Extraordinary General Assembly on the 21st Feb. 2013

Schedule Modification of the Raised Funds

Change of the Board of Directors Members

Decisions upon the Extraordinary General Assembly of the Shareholders on the 13th of December 2012

Proxy Forms for the Extraordinary General Assembly of 13th December of 2012

INVITATION FOR THE EXTRAORDINARY GENERAL ASSEMBLY ON THE 13/12/2012

TAX CERTIFICATE ANNOUNCEMENT

ANNOUNCEMENT OF COMMENTS UPON THE FINANCIAL RESULTS

ANNOUNCEMENT AND PUBLICATION OF THE FINANCIAL RESULTS

DECISIONS OF THE ANNUAL GENERAL MEETING OF THE SHAREHOLDERS OF THE 29TH OF JUNE 2012

DIVIDEND ANNOUNCEMENT CUT / PAYMENT FOR THE FISCAL YEAR 2011

INVITATION

Annual Analysts’s Presentation 2012

Date & Place of Annual Analyst Presentation

DISCLOSURE ACCORDING TO LAW 3556/2007

Announcement and publication of financial results

Announcement and publication of the financial results

Financial Results 6 months 2011

Statement 4

Statement 1

Statement 2

Statement 3

INVITATION TO THE REGULAR GENERAL SHAREHOLDERS MEETING

Press Release

INVITATION TO THE REGULAR GENERAL SHAREHOLDERS MEETING

Announcement and publication of yearly results 2010

ΑΠΟΦΑΣΕΙΣ ΓΕΝΙΚΗΣ ΣΥΝΕΛΕΥΣΗΣ 30-6-2010

ORDINARY GENERAL MEETING OF SHAREHOLDERS 30-6-2010

PRESENTATION OF THE COMPANY UNDER THE TRADE

Yearly informing of financial analysts