Ad hoc announcement pursuant to Art. 53 LR.

Orascom Development Holding AG: Delisting of registered shares of Orascom Development Holding AG approved by SIX Exchange Regulation with effect as of 5 June 2025

Altdorf, 26 May 2025 – SIX Exchange Regulation approved the delisting of Orascom Development Holding AG's registered shares from SIX Swiss Exchange with effect from 5 June 2025. The last trading day will be 4 June 2025.

The delisting of the registered shares of Orascom Development Holding AG was approved at the Annual General Meeting held on 8 May 2025.

About Orascom Development Holding AG:

Orascom Development Holding AG (ODH) is a leading developer of fully integrated towns, including hotels, private villas and apartments, leisure facilities such as golf courses, marinas, and supporting infrastructure. ODH’s diversified portfolio is spread over seven jurisdictions (Egypt, UAE, Oman, Switzerland, Morocco, Montenegro, and the United Kingdom). The group currently operates ten destinations: five in Egypt (El Gouna, Taba Heights, Makadi Heights, O West and Byoum), The Cove in the United Arab Emirates, Jebel Sifah and Hawana Salalah in Oman, Luštica Bay in Montenegro, and West Carclaze Garden Village in the United Kingdom. The shares of ODH are listed on the SIX Swiss Exchange.

For more information, please visit https://www.orascomdh.com/.

Contact for Investors:      

Ahmed Abou El Ella     

Group Senior Director of Investor Relations    

Tel: +20 224 61 89 61

Mobile: +20 122129 5555      

Email: ir@orascomdh.com

Disclaimer:

This press release may contain forward-looking statements based on current assumptions and forecasts of ODH management. Known and unknown risks, uncertainties, and other factors could lead to material differences between any forward-looking statements made here and the actual development, particularly ODH's results, financial situation, and performance. ODH accepts no responsibility for updating or adapting forward-looking statements to future events or developments.