Addition to the Inside Information: Nuevo Hospital de Toledo

November 24, 2020

OBRASCON HUARTE LAIN, S.A. (“OHL” or the “Company”), pursuant to article 228 of the consolidated text of the Spanish Securities Market Act approved by Royal Legislative Decree 4/2015, of 23 October, hereby notifies the Spanish National Securities Market Commission (Comisión Nacional del Mercado de Valores) (“CNMV”) the following

INSIDE INFORMATION

The Company informs, in addition to the Inside Information released today (CNMV ref. number 595) in connection to the sale of the stake in the company that owns the Nuevo Hospital de Toledo concession and its operator, that the estimated capital gains of the transaction will be within a range between 45 and 50 million euros.

Madrid, 24rd of November, 2020.