Jaime Urquijo Chacón

Energía e Industrías Aragonesas SA manufactures chemical products for the construction industry. It offers inorganic chemicals such as sodium chlorite, caustic potash, potassium chlorate, potassium carbonate and sodium cyanide. The company was founded on July 2, 1918 and is headquartered in Madrid, Spain.

Telefónica de Argentina SA is a telecommunications. It is engaged in offering telephone-related services such as PCS, basic telephone service, local telephony, domestic long-distance, domestic long-distance, international long-distance, public telephone, internet access, data transmission service, value-added service and cellular services. The company was founded on April 23, 1990 and is headquartered in Buenos Aires, Argentina.