UPDATE OF THE 2026 FINANCIAL CALENDAR

UPDATE OF THE 2026 FINANCIAL CALENDAR

QUALITY & RELIABILITY S.A., further to its announcement dated 28 April 2026, and in the context of the proper, accurate and timely information of the investing public, in accordance with the provisions of paragraph 4.1.1 of the Euronext Athens Rulebook and Decision 25 of the Stock Markets Steering Committee, announces the amendment of its 2026 Financial Calendar as follows:

Date of announcement of the H1 2026 Financial Results:
Wednesday, 23 September 2026, after the close of the trading session, through publication on the Company’s website (https://qnr.com.gr/el/) and on the Euronext Athens website (https://athens.euronext.com).

The Company reserves the right to amend the above date, provided that the investing public is informed in a timely manner through an amendment to the present announcement, in accordance with the provisions of the applicable Euronext Athens Rulebook..