Obrascon Huarte Lain S.A.

Pre-Annual General Meeting Information • Mar 26, 2021

National Storage Mechanism | Additional information

RNS Number : 6316T

Obrascon Huarte Lain, S.A.

26 March 2021

London Stock Exchange

Madrid, March 26th 2021

Ref.: Notification of Significant Event: EGM Presentation

Dear Sirs,

The Company, OBRASCON HUARTE LAIN, S.A. (OHL), in compliance with current legislation, hereby reports the following:

Significant Event

The Company hereby submits the presentation for the OHL Extraordinary Shareholders Meeting that will take place today at 12:00 hours in Madrid.

http://www.rns-pdf.londonstockexchange.com/rns/6316T_1-2021-3-26.pdf

It will be possible to follow the Presentation live, both in Spanish and English, on the Internet (Webcast) through www.ohl.es.

The recording of the Presentation will be available on the web site during one week.

Yours faithfully,

José María del Cuvillo Pemán

Secretary of the Board of Directors

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