Trading Update H1 2026 Conference Call for investors and analysts

Brussels, 3 August 2026 - 5:40 pm CET

Cenergy Holdings S.A. (the "Company") announces that following the publication of its First Half 2026 Financial Results on Tuesday, August 4, 2026, the Company will host a teleconference on Wednesday, August 5, 2026, at 15:00 Eastern European Time to present and discuss the Company's H1 2026 Financial Results. Participation to the teleconference will be available via Live Video Webcast. The conference call details are presented below:

Date: Wednesday, 5^th of August 2026

Time: 15:00 (EET)

14:00 (CET)

13:00 (UK)

08:00 am (NY)

Duration: The teleconference will last approximately 60 minutes. There will be an opportunity for a question-and-answer session after a short presentation.

Participation Options: Participation to the conference will be available via Live Video Webcast

Webcast: The conference call will be Webcast in real time over the Internet and you may join by linking at the web site:

https://zoom.us/webinar/register/WN_dTTetSudTnW255PN4NcrTw

It is recommended to use a desktop/ laptop browser.

If you experience any difficulty, please call + 30 210 3366270

Contact Details: For further information, please contact:

Sofia Zairi

Chief Investor Relations Officer

Tel: +30 210 6787111, +30 210 6787773

Email: ir@cenergyholdings.com

About Cenergy Holdings

Cenergy Holdings is a Belgian holding company listed on both Euronext Brussels and Euronext Athens, investing in leading industrial companies, focusing on the growing global demand of energy transfer, renewables and data transmission. The Cenergy Holdings portfolio consists of Corinth Pipeworks and Hellenic Cables, companies positioned at the forefront of their respective high growth sectors. Hellenic Cables is one of the largest cable producers in Europe, manufacturing power and telecom cables as well as submarine cables. Corinth Pipeworks is a world leader in steel pipe manufacturing for the energy sector and major producer of steel hollow sections for the construction sector. For more information, please visit our website atwww.cenergyholdings.com