Other relevant information. OHLA sends announcement of the publication date of its 2021 Results

February 17, 2022

OBRASCON HUARTE LAIN, S.A. (“OHLA” or the “Company”), pursuant to article 227 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

OTHER RELEVANT INFORMATION

On Thursday 24 February 2022 before market opening OHLA will release the financial year 2021 results.

The management team of OHLA will hold a presentation for analysts & investors on the same day at 13:00h (Madrid time). This presentation could be followed live (both in Spanish and English) via webcast at: https://ohla-group.com/

Madrid, 17 February 2022.