Portugal Telecom, SGPS, S.A.
Company Information

Portugal Telecom, SGPS, S.A. Company Profile

Portugal Telecom is the Portuguese market leader for fixed-line and mobile phone services. The company's primary mobile phone interests include Telecomunicações Móveis Nacionais, or TMN, the domestic provider. It also owns stakes in international telecom companies, including the Vivo joint venture with Telefónica Móviles, which is the leading wireless communications provider in Brazil, and wireline telephone network operator Telemar Norte Leste, or Oi as it is known in Brazil. Portugal Telecom's fixed-line segment, PT Comunicações, provides domestic and international phone services and corporate Internet services. Portugal Telecom also provides interconnections and leases lines to other Portuguese carriers.