This project leverages from the capacity of regional power plants to generate energy.

Climate Chain Coalition is composed of more than 120 institutions globally, who fight against climate change.

ISA reached a net income of COP 1.43 trillion, an accumulated EBITDA of COP 4.43 trillion, an EBITDA margin of 63.7% and operating revenues were

The return on equity (12 months) reached 13.5%, which ratifies the correct investment decisions made by the company in recent years.

After signing the Deed of Settlement by Mutual Agreement concerning the Inter-Administrative Contract entered into by INCO (today ANI) and ISA on January 28th, 2010,

The company will carry out energy transmission projects in central Chile

Resolution 116 – General Shareholder Meeting 2013

The General Manager of ISA invites all shareholders to the REGULAR SHAREHOLDERS’ MEETING to be held at the Intercontinental Hotel, Salon Antioquia, variante Las Palmas,

The distribution of earnings shall agree with the principles established in the corporation’s bylaws as well as with articles 155 and 454 of the Code

Economic and Financial Results by the end of 2012

Authorizing expansion of global amount of the Issue and Underwriting Program of Domestic Debt Bonds of Interconexión Eléctrica S.A. E.S.P

0579 Resolution

Código País Survey

First Quarter 2013 Financial Results