The Company “EUROPEAN INNOVATION SOLUTIONS S.A.” within the framework of its obligations for informing the investing public and in accordance with the Athens Stock Exchange Regulation, updates its Financial Calendar for 2025 as follows:

Monday, September 29th, 2025: Announcement date of the Semi-Annual Financial Report 2025 (after the end of the trading session).

The Company reserves the right to amend the above date, provided that the investing public is duly informed in a timely manner through a modification of the present announcement, in accordance with the provisions of the Athens Stock Exchange Regulation.