Borgestad ASA – Notice of annual general meeting

The annual general meeting of Borgestad ASA (the "Company") will be held on Friday 22 May 2026 at 11:30 hours (CEST) at Fornebuveien 1, Lysaker, Norway.

Notice of the annual general meeting, including agenda, proposed resolutions, registration form, advance voting form, proxy form and other relevant documents, is enclosed hereto. The annual report for 2025 is available at the Company's website: www.borgestad.no.

For further information, please contact: Pål Feen Larsen, CEO of Borgestad ASA Tel.: +47 48 84 53 33

This information is subject to the disclosure requirements pursuant to section 5-12 of the Norwegian Securities Trading Act.

About Borgestad| www.borgestad.no Borgestad ASA (OSE:BOR) is an investment company focused on real estate and industry. The key investments include Agora Bytom shopping center and the leading refractory manufacturer Höganäs Borgestad.

About Höganäs Borgestad | www.hoganasborgestad.com Höganäs Borgestad develops, manufactures and delivers refractory products, installations and turnkey solutions that enhance the productivity and competitiveness of industrial customers. The aim is to contribute to the customers' profitability by providing high-value refractory solutions to their challenges. Today, the company is a leading supplier in the refractory market of the Nordic countries and has a global presence in a number of selected application areas.