Microsoft Word - Hecho Relevante complementario del de 17 de Octubre de 2014 16 06 2015_eng ACS, Actividades de Construcción y Servicios S.A.

Comisión Nacional del Mercado de Valores

Edison, 4

28006 MADRID

Madrid, 16 June 2015

Dear Sirs,

For the purpose established in Section 82 of Law 24/1988, of 28 July, regulating the Spanish Stock Market, and supplementary provisions, I hereby disclose the following Significant Event:
Upon satisfaction of all conditions to which the transaction is submitted the company Iridium, wholly owned by ACS Actividades de Construcción y Servicios, S.A., has proceeded to sell 80% of its shares in different concession assets (Madrid transport interchanges, Hospital de Majadahonda and Barcelona metro Line 9), having received a final price of 179.88 mn euro having obtained a capital gain after tax of 76,036 mn euro.

Sincerely,

Mr. Jose Luis del Valle Perez

Board Member, Secretary General

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