Jesús Arturo Aristizábal Guevara

ISAGEN SA ESP engages in the generation, sale, and commercialization of electricity. Its projects include San Carlos hydroelectric, Sogamoso, Miel I, Jaguas Rio Amoya, Calderas and Termocentro thermal power plant. The company was founded on April 4, 1995 and is headquartered in Medellín, Colombia.

Empresas Públicas de Medellín ESP is a holding company which operates as a municipal-order decentralized company. The firm provides residential public utilities of aqueduct, sewage, power and combustible gas distribution. It also provides the domiciliary public utilities of cleaning, waste treatment and utilization, as well as the complementary activities. The company was founded on August 6, 1955 and is headquartered in Medellin, Colombia.

Empresas Varias de Medellin ESP is a waste collection and cleaning services company based in Medellin, CO. The company was acquired by Empresas Publicas de Medellin ESP on November 01, 2013 for $76.42 million and is ultimately controlled by the Government of Colombia. Empresas Varias de Medellin ESP provides waste collection and cleaning services.

CORPAUL operates as a pharmaceutical business. The private company is based in Medellin, Colombia.

Distribución Eléctrica Centroamericana II SA distributes electricity and is ultimately controlled by the Government of Colombia. The company is based in Guatemala City, Guatemala. Distribución Eléctrica Centroamericana II was acquired by Empresas Públicas de Medellín ESP.