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. 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.

Key financials for Portugal Telecom, SGPS, S.A. (Euronext Lisbon: PTC)

Key people and executives for Portugal Telecom, SGPS, S.A. (Euronext Lisbon: PTC)

Top competitors of Portugal Telecom, SGPS, S.A. (Euronext Lisbon: PTC)

• Novis Telecom
• Optimus Telecomunicações
• Vodafone

View company events at Portugal Telecom, SGPS, S.A. (Euronext Lisbon: PTC) such as IPOs, bankruptcies, or executive changes

First Research Industry Profiles Extensive Industry Intelligence

• Wireless Telecommunications Services

Hoover's Industries

• Telecommunications Services
  • Wireless Communications Services
    • Wireless Network Operators (primary)
  • Fixed-line Voice Services Providers
    • Local Exchange Carriers
    • Long-distance Carriers

Subsidiaries/affiliates of Portugal Telecom, SGPS, S.A. (Euronext Lisbon: PTC)

• PT Multimedia
• Tele Sudeste Celular Participações S.A.
• Vivo Participações S.A.

See how Portugal Telecom, SGPS, S.A. (Euronext Lisbon: PTC) ranks in standard industry listings such as Fortune 500, S&P 500, and Dow Jones

• Euronext 100