Giovanni Ferigo

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 Mobile SpA engages in the provision of mobile telecommunications equipment and services. It offers text and multimedia messaging on handsets and prepaid card programs. Its products include smart phone, telephony, tablet, computer, modem, networking, and TV and Smart Living. The company was founded on July 14, 1995 and is headquartered in Rome, Italy.

Persidera SpA provides technological solutions for broadcasting networks. The firm also offers digital terrestrial television services, playouts, connectivity, and multimedia services for national and foreign television publishers operating in the Italian market. The company was founded on June 30, 2014 and is headquartered in Rome, Italy.

OpEn Fiber SpA develops optic electronic communications networks. The firm engages in installation, supply and service of fiber optic electronic networks. The company was founded in December 2015 and is headquartered in Milan, Italy.