“HAIDEMENOS INTEGRATED PRINTING SERVICES S.A. ” in accordance with the article 4.1.1, section 2 of the corresponding Regulation of the Athens Stock Exchange (ATHEX) announces that the financial calendar for the year 2025, which was disclosed on April 25^th, 2025 is being updated. Specifically, the date of publication of the Company’s audited Interim Financial Statements is being added and disclosed. In particular:

Date of the announcement - publication of the Interim Financial Statements of 2025 (period 01.01.2025 – 30.06.2025): Friday, September the 26^th, 2025.

The above mentioned Report will be available on the websites of the Athens Stock Exchange (ATHEX) https://www.athexgroup.gr and the Company www.haidemenos.gr (immediately after the end of ATHEX’s trading session).

The Company reserves the right to change the above mentioned date, provided that it duly informs the investing public in a timely manner by amending the present announcement, in accordance with the provisions of Athens Stock Exchange Regulation.