Pietro Labriola

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.

GSM Association functions as a association representing interest of mobile operators. It offers programs and advocacy initiatives including future networks, identity, and internet of things, industry purpose, mobile for development, spectrum and the mobile economy. The company was founded in 1982 and is headquartered in London, the United Kingdom.

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

Part of Enel SpA, Infostrada SpA is an Italian telecommunications company. The company is based in Milan, Italy. Infostrada was acquired by Enel SpA from Vodafone Group Plc on March 29, 2001 for $6,401.76 million.

Confindustria leads and represents the interests of different businesses and institutions encompassing manufacturing companies, political and administrative institutions and social partners. The group was founded in 1910 and is based in Rome, Italy, with regional offices throughout the country.

Intelig Telecomunicações Ltda. is a telecommunications company based in Rio de Janeiro, Brazil. The Brazilian company provides telecommunication services. Antonino Ruggiero has been the CEO of the company since 2010.

Tim Celular SA provides telecommunications services. It offers short message services or text messaging, multimedia messaging services, push-mail, blackberry service, video call; turbo mail, wireless application protocol downloads, web browsing, business data solutions, songs, games, television access, voice mail, conference calling, chats, and other content and services, as well as pre-paid broadband services. The company was founded in 2003 and is located in Sao Paulo, Brazil.