In the context of correct, valid and timely information to investors and in accordance with articles 4.1.1 of the Athens Stock Exchange Regulation, as well as the Decision no 25/15.04.2024 as currently in force the Societe Anonyme under the name "PROFILE COMMERCIAL AND INDUSTRIAL INFORMATION TECHNOLOGY SOCIETE ANONYME" with the distinctive title "PROFILE SYSTEMS & SOFTWARE S.A." (hereinafter referred the "Company") announces that the Financial Calendar for the year 2024, which was announced on 17.04.2024, and was modified on 10.05.2024 is supplemented as regards the date of publication of the 1st Half 2024 Financial Results:

• Financial Results for the 1st Half 2024 will be published on Monday 23^rd September 2024, before the open of Athens Exchange trading session

1st Half Financial Report 2024 shall be available on the CompanyΆs website www.profilesw.com as well as on the Athens Exchange website www.athexgroup.gr

The Company reserves the right to change the above dates and/or the content of this Calendar, provided that it informs the investorΆs community in a timely manner by amending this, in accordance with the provisions of the Regulation.

Nea Smirni, May 20, 2024