Juan Guillermo Serna

Organizaci?n Corona SA engages in the manufacture and marketing of home, construction, industrial, and agricultural products. The firm specializes in the production of bathrooms, kitchens, ceramic floors and walls, dishes, building materials, paints, industrial supplies and minerals, gamma insulators, and home decorations. The company was founded in 1881 and is headquartered in Bogota, Colombia.

Fondo de Garantías de Instituciones Financieras operates as a government agency engaging in guaranteeing, insuring, and making loans. It is a Colombian financial authority responsible for protecting the accounts of the public in the commercial banks. The company was founded in 1985 and is headquartered in Bogotá, Colombia.

Oleoducto Central SA engages in the design, construction, operation, and exploitation of an oil transportation system. The firm specializes in the management and maintenance of land-based and maritime petroleum pipeline infrastructures. The company was founded on December 14, 1994 and is headquartered in Bogota, Colombia.

Inversiones GLP SA ESP operates as a holding company with interest in petroleum distribution services. The company is headquartered in Bogota, Colombia.

Part of Empresas Gasco SA, Vidagas de Occidente SA ESP is a Colombian company that distributes petroleum and natural gas products. The company is based in Yumbo, Colombia. Vidagas de Occidente SA ESP was acquired by Empresas Gasco SA on April 14, 2010.

Part of Empresas Gasco SA, Plexa SA ESP is a Colombian company that distributes petroleum and natural gas products. The company is based in Bogota, Colombia. Plexa SA ESP was acquired by Empresas Gasco SA on April 14, 2010.

AFP Porvenir SA (Porvenir) is an independent Colombia-based pension and unemployment fund management firm which was founded in 1991. Headquartered in Bogota, Porvenir is a socially responsible investor which participates in the Bogota International Half Marathon, sponsors the Ciclovía event and funds Colombian athletes to encourage athletics.