João Carlos de Almeida Gaspar

Unity Capital Gestora de Investimentos Ltda. The private company is based in São Paulo, Brazil. provides investment advice. The Brazilian company was founded in 2003 by João Carlos de Almeida Gaspar. Dawston Carvalho dos Santos has been the CEO of the company since 2003.

Telemar Norte Leste SA engages in providing telecommunications services. It operates through the following segments: Fixed Telephony/Data, Mobile Telephony, and Other. The Fixed Telephony/Data segment offers local and long distance voice transmission and data communication services. The Mobile Telephony segment consists of mobile voice, 3G data communication, and additional services, which include messaging services and interactivity. The Other segment covers pay TV services, internet service provider, means of payment, and call center. The company was founded in 1998 and is headquartered in Rio de Janeiro, Brazil.

Tele Norte Celular Participações SA provides telecommunication services. It offers services which include data transmission, telex, mobile phone, telephone, wireless and internet services. The company was founded on May 22, 1998 and is headquartered in Rio de Janeiro, Brazil.

Brasil Telecom Participações SA is a provider of telecommunications services in Region II in Brazil. The Company offers integrated telecommunications services, which includes fixed-line and mobile telecommunications services, data transmission services (including broadband access services), Internet service provider (ISP) services and other services, for residential customers, small, medium and large companies, and governmental agencies. The Company provided services, which include Fixed-Line Telecommunications Services, Mobile Telecommunications Services, Data Transmission Services and other services. The company was founded in 1998 and is headquartered in Brasilia, Brazil

Founded in 1998, Tim Sul SA is a mobile telephony service provider and a subsidiary of Telecom Italia SpA.

Cia Riograndense de Telecomunicações provides local and long-distance telecommunications services, fixed and mobile telephone services, data transmission for corporate clients, and public telephone services. The company is based in Porto Alegre, Brazil.

Telepara Celular SA provides cellular telephone services.