Material Information

On October 23, 2012 the SVS was informed that the board agreed to distribute the sum of Ch$35,456,343,620 against the earnings for 2012, as an interim dividend. The Company’s interim dividend No.55 therefore amounts to Ch$5.7945 per share, payable as from November 13, 2012.

On July 31, 2012 the Superintendence of Securities and Insurance (SVS) was informed that, for personal reasons, Víctor de La Barra Fuenzalida had resigned as chief executive officer of the company.

However he would continue to be linked to the Aguas Group in new functions. The board unanimously agreed to appoint Jesús García, currently assistant chief executive of Aguas Andinas S.A., as the chief executive officer of the company.