Zeinal Abedin Mahomed Bava

Telemar Participações SA is engaged in investment activities. Its interests focus on the telecommunications industry. It operates through the following segments: Fixed Telephony/Data, Mobile Telephony, and Others. The Fixed Telephony/Data segment provides voice and data transmission services. The Mobile Telephony segment offers calls, messaging, and 3G services for mobile devices. The Others segment encompasses internet access, telemarketing and customer services, cable television, and payment management services. The company was founded on July 29, 1997 and is headquartered in Rio de Janeiro, Brazil.

Brasilcel NV provides mobile telecommunications services. The company offers a range of mobile telephony services and other value-added services, including data transmission, broadband mobile Internet, and video transmission services to corporate and domestic customers. The firm was founded in December, 2002 and is headquartered in Amsterdam, the Netherlands.

Part of NOS SGPS SA, TV Cabo Portugal SA provides cable TV, pay-TV, broadband Internet and telecommunication services. The company is based in Lisbon, Portugal.

Part of Novo Banco SA, BEST - Banco Electrónico de Serviço Total SA is a banking company based in Lisbon, Portugal. BEST provides banking services. The CEO of the Portuguese company is Rui Manuel Duarte Sousa da Silveira.

Previsão SGFP SA (Previsão) is the asset management subsidiary of Portugal Telecom SGPS SA (XL: PTC, NYSE : PT) which provides telecommunication and multimedia services. Located in Lisbon, Previsão was established in 1988 to manage the pension funds of the parent firm, Portugal Telecom SGPS SA . They operate in Portugal, Morocco, Guinea Bissau, Cape Verde, Mozambique, Timor, Angola, Kenya, China, Sao Tome and Namibia. Portugal Telecom is the majority shareholder of Previsão with the remainder held by several banks in Portugal. The firm works closely with other asset management firms and specialists through active management mandates.

Part of PHarol SGPS SA, BRTLC Holding SA is a Brazilian telecommunications company that provides wired and wireless services. The company is based in São Paulo, Brazil.

Part of Oi SA, PT Ventures SGPS SA is a company based in Lisbon, Portugal.

MEO - Serviços de Comunicações & Multimédia SA engages in the provision of telecommunication services. It provides a range of telephone plans, mobile internet, among others. The Company was founded on March 22, 1991 and is headquartered in Lisbon, Portugal.

Paginas Amarelas SA operates the national telephone directory enquiries service. The company was founded in 1959 and is headquartered in Vila Nova de Gaia, Portugal.

Part of Oi SA, PT Participações SGPS SA is a telecommunications company based in Lisbon, Portugal. The Portuguese company provides wired and wireless telecommunications services.

Fundação Portugal Telecom operates as a foundation, which provides social intervention and development through technology and information. It focuses on health, education, and access to communications. The company was founded on March 11, 2003 and is headquartered in Lisbon, Portugal.

Part of PHarol SGPS SA, PT Comunicaçoes SA is a company that provides wired and wireless telecommunications services. PT Comunicaçoes SA is based in Lisbon, Portugal.

Portugal Telecom Inovação SA engages in development of products and services, and integration of systems in the telco and IT markets. The company is headquartered in Aveiro, Portugal.

PT Portugal SGPS SA provides telecommunications and multimedia services. Its offers fixed communications, mobile, multimedia, data and corporate solutions. The company was founded in 1994 and is headquartered in Lisbon, Portugal.