Issuer Data Corner

ATHENS WATER SUPPLY & SEWAGE Co.

Traded on Euronext Athens

Announcements

Title	Date
INVITATION OF SHAREHOLDERS GENERAL MEETING	25-05-2026 10:19
Presentation of 2025 Financial Results to Stock Market Representatives	30-04-2026 16:49
Financial Results 2025	30-04-2026 10:29
2025 Financial Results Analysts’ Briefing	28-04-2026 10:47
Reconstitution of the Board of Directors	07-04-2026 16:27
Resolutions of the Extraordinary General Meeting	03-04-2026 15:30
ANNOUNCEMENT OF REGULATED INFORMATION PURSUANT TO LAW 3556/2007: Notification of Major Changes in Voting Rights (Law 3556/2007)	20-03-2026 12:31
INVITATION TO EXTRAORDINARY GENERAL MEETING	13-03-2026 09:31
FINANCIAL CALENDAR 2026	06-03-2026 15:38
ANNOUNCEMENT OF REGULATED INFORMATION UNDER LAW 3556/2007: Disclosure of Significant Holdings LAW 3556/2007 (Correct Repetition)	05-03-2026 15:43
ANNOUNCEMENT OF REGULATED INFORMATION UNDER LAW 3556/2007: Notification of a change in the percentage of shares in terms of voting rights	04-03-2026 10:18
ANNOUNCEMENT OF REGULATED INFORMATION UNDER LAW 3556/2007: Disclosure of Significant Holdings LAW 3556/2007	03-03-2026 21:55