Rogério Tostes Lima

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.

TIM Brasil Serviços e Participações SA provides telecommunication services. The company is headquartered in Sao Cristovao, Brazil.

Santander CCVM SA is a brokerage firm headquartered in Sao Paulo, Brazil. The firm was founded in 1982 and is a subsidiary of Banco Santander (Brasil) SA (BVMF: SANB3; NYSE: BSBR). Santander provides brokerage services to their clients.