Comisión Nacional del Mercado de Valores Edison, 4

28006 MADRID

Madrid, 23 July 2021

Dear Sirs:

For the purpose established in section 227 of Law 4/2015, of 23 October 2015, regulating the Spanish Stock Market, and supplementary provisions, and following on from the Other Relevant Information, 9 June 2021 (record number 9914), 17 June 2021 (record number 10039) and 7 July 2021 (record number 10528), related to the First execution of the scrip (the "First Execution") approved at the ACS, Actividades de Construcción y Servicios, S.A ("ACS" or the "Company") General Shareholders' Meeting of 7 May 2021 in order to implement an optional dividend system, I disclose the following Other Relevant Information:

As of date effective today, 23 July, 8,329,558 new ACS, Actividades de Construcción y Servicios, S.A. shares have been admitted for trading in the Stock Markets of Madrid, Barcelona, Bilbao and Valencia. These shares are issued as a result of the first execution of the scrip agreed at the Company's General Shareholders' Meeting held on 7 May 2021 for the implementation of an optional dividend system.

Sincerely,

Jose Luis del Valle Perez

Board Member, Secretary General

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ACS - Actividades de Construcción y Servicios SA published this content on 23 July 2021 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 23 July 2021 07:37:05 UTC.