Adrián Calaza

TIM Participações SA is a holding company, which engages in the provision of wireless cellular telecommunication services. The company provides private and public telephone services at both the local and regional levels. It offers wireless and fixed line telephone services, pre-paid mobile, post-paid mobile, GSM mobile services, and Internet access services. The company was founded on May 22, 1998 and is headquartered in Rio de Janeiro, Brazil.

Grupo Arcor SA is a food production company. It is engaged in the production of sugar and chocolate confectioneries, biscuits and crackers, and food products, and also manufactures paper and corrugated cardboard both in sheets and boxes for packaging of dairy products, confectioneries, dressings, cleaning products and personal hygiene products, and frozen goods. The company was founded in 1951 and is located in Buenos Aires, Argentina

Entel SA provides telecommunication services. It offers fully integrated wireless communications tools with digital cellular voice services, data services, wireless Internet access, and Nextel Direct Connect and International Direct ConnectSM, a digital two-way radio. The company was founded in 2008 and is headquartered in La Paz, Bolivia.