María Luisa Mesa Zuleta

Casa Editorial El Tiempo SA operates online news portal. It also publishes the non-tabloid daily newspaper El Tiempo in six regional editions: Bogotá, Caribe, Medellín, Café, Cali and the rest of the country. Its online edition eltiempo.com offers headline news, international as well as local coverage of news, links to leading magazines published by El Tiempo & special interest sections such as travel, life today, health, culture, people, science and technology. It also hosts an entertainment portal citytv.com.co which provides television listings, local news and citychat. The company also offers online advertising services on employment, classified ads and academic guidance. Casa Editorial is headquartered in Bogota, Colombia.

Odinsa SA operates as an engineering and infrastructure company. It engages in the management, promotion and development of large-scale infrastructure projects. The company operates through the following segments: Roadway Concessions and Airport Concessions. Odinsa SA was founded on July 16, 1992 and is headquartered in Bogota, Colombia.