TO THE NATIONAL SECURITIES MARKET COMMISSION Pursuant to the provisions of article 227 of Law 6/2023, of 17 March, of the Spanish Securities Markets and Investment Services, Obrascón Huarte Laín, S.A. (“OHLA” or the “Company”) hereby announces and makes public

OBRASCÓN HUARTE LAIN, S.A. (“OHLA” or the “Company”), pursuant to article 227 of Law 6/2023, of 17 March, on the Securities Markets and the Investment Services, hereby notifies the Spanish National Securities Market Commission (Comisión Nacional del Mercado de Valores)

OBRASCÓN HUARTE LAIN, S.A. (“OHLA” or the “Company”), pursuant to article 226 of Law 6/2023, of 17 March, on the Securities Markets and of the Investment Services, hereby notifies the Spanish National Securities Market Commission (Comisión Nacional del Mercado de