CTT-Correios de Portugal

Report Publication Announcement • Dec 11, 2025

CTT – Correios de Portugal, S.A.

Av. dos Combatentes, no. 43 – 14th Floor 1643-001 LISBOA Lisbon commercial registry and fiscal no. 500 077 568 Share Capital EUR 66,910,000.00

Announcement – Lisbon, 11 December 2025

Material information

CTT - Correios de Portugal, S.A. ("CTT" or "Company") hereby informs on the expected dates for the following 2026 corporate events:

CTT Financial Calendar 2026

18 March 2026 after market close	2025Annual Results and Integrated Report
19 March 2026	Analyst conference call
30April 2026	2026Annual Shareholders' Meeting
6 May 2026 after market close	st Quarter 2026 1 Results
7 May 2026	Analyst conference call
26 May 2026	Ex-dividend date
28 May 2026	Dividend payment
28July 2026 after market close	st Half 2026 1 Results and Interim Integrated Report
29July 2026	Analyst conference call
3November2026 after market close	9 Months 2026 Results
4November2026	Analyst conference call

CTT shall inform the market in case of any change to the above-mentioned dates.

This information to the market and the general public is made under the terms and for the purposes of article 29-Q of the Portuguese Securities Code and other legislation in force in Portugal. It is also available on the CTT website, under

https://www.ctt.pt/grupo-ctt/investidores/comunicados/index?language_id=1.

CTT – Correios de Portugal, S.A.

Guy Pacheco

Market Relations Representative of CTT

Nuno Vieira

Head of Investor Relations of CTT

Contacts:

Email: investors@ctt.pt I Phone: + 351 210 471 087