Stefano Ciurli

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.

Telecom Italia International NV engages in the provision fixed-line and mobile telephony services. It also offers account management, global provisioning, customer care, and billing for both domestic and international services. The company is headquartered in Amsterdam, the Netherlands.

Telecontact Center SpA engages in the provision of customer service via phone, email, and chat. It handles inbound and outbound calls and provides remote assistance on commercial, administrative, and technical issues. The company was founded in August 2001 and is headquartered in Naples, Italy.