Nuestra Empresa - ISA

Interconexión Eléctrica S.A. E.S.P ISA


ISA is a Multi-Latin, relevant, and renowned Corporate Group on Electric Energy Transmission, Road Concessions, and Information and Telecommunications Technology. We develop our business based on the creation of sustainable value and excellence in corporate governance practices, strengthening with each operation the trust gained by governments, partners, allies, and communities.

In a highly changing and demanding global environment, governed by sustainability, we work for the mitigation, adaptation to climate change, reliability of the services we deliver, the rational use of resources, and for a more inclusive society.

When connecting one point to another in a sustainable manner, we are improving the quality of life of more than 350 million people in Colombia, Brazil, Chile, Peru, Bolivia, Ecuador, Argentina, and Central America, through the operation of our 43 affiliates and subsidiaries.

We continue evolving after celebrating our 51st anniversary. Our way of working, communicating, and relating expresses our commitment to the future.
We accept the challenge of going beyond and be prepared to compete in convergence scenarios across sectors, smart cities, open innovation, and emerging technologies, making each connection an inspiring action.
The legal nature of Interconexion Electrica S.A. E.S.P. –ISA– corresponds to a mixed public utility company, formed as a limited liability company, of commercial nature, national, and bonded to the Ministry of Mines and Energy, governed by Laws 142 and 143 of 1994 and headquartered in Medellin (Colombia).
The Company has state and private investors. Its stocks and bonds are traded in the Colombia Stock Exchange. Also, the Company includes Level I ADR negotiated in the U.S. Over the Counter –OTC– market. Moreover, the Company implements highstandards related to transparency, efficiency,and corporate governance that provide protection and confidence on the part of investors, allowing a sustainable growth.





Board of Directors

Transporte de Energía Eléctrica  

Each year, the General Shareholders'
Meeting approves the election of
the members of the Board of Directors.
These illustrious professionals are characterized for having the experience, knowledge and leadership necessary to
carry out said role. See more


Company Policies

Junta de Accionistas ISA  

Corporate Control contains organization elements that contribute to the achievement of objectives, in line with set goals. With this system, ISA aims to ensure: Efficacy, efficiency and economy in operations, and protection and safeguarding of assets. See more


Corporate Reports

Informes Empresariales  

Every year since 1997, the Company has published Corporate Reports as a good communication practice with its Stakeholders, in order to keep them informed of the results of company's corporate management, projects, investment and administrative, financial and legal standing. See more