José Mauro Mettrau da Cunha

Coari Participações SA is a development stage company based in Rio de Janeiro, Brazil. Part of Oi SA, Coari Participações SA is a Brazilian company that is currently in the development stage. The CEO of the company is Luiz Eduardo Falco Pires Corrêa.

Dommo Empreendimentos Imobiliários SA operates as a holding company that engages in the management, purchase, and sale of real estate property. It also offers consulting and financial investment services. The company was founded on July 31, 2000 and is headquartered in Sao Paulo, 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.

Tele Norte Leste Participações SA offers a range of integrated telecommunication services, whicih include fixed-line and mobile telecommunication services, data transmission services, including broadband access services, ISP services and other services for residential customers, small, medium and large companies, and governmental agencies. The company operates in the following segments: Fixed-Line Services, Mobile Services and Other. The Fixed-Line Services segment includes its local fixed-line services, including public telephones, long-distance services, fixed-line data transmission services, and interconnections to its fixed-line network. The Mobile Services segment includes voice, mobile data communications and other value-added services, and interconnections to its mobile network. The Other segment includes its television services, ISP services, Internet portal, mobile phone payment system and call center. Tele Norte Leste Participações was founded on May 22, 1998 and is headquartered in Rio de Janeiro, Brazil.

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.

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

Bandeirantes Logística Integrada provides transportation and logistic services. Its solutions include container terminal, import and export warehouse, distribution center, and road transportation. The company was founded by Érico de Abreu Sodré in 1935 and is headquartered in Sao Paulo, Brazil.

Aracruz Celulose SA produces bleached eucalyptus pulp. The company produces tissues, printing and writing papers, liquid packaging boards and specialty papers. The company was founded in 1967 and is headquartered in Rio de Janeiro, Brazil.

Banco Nacional de Desenvolvimento Economico e Social SA engages in the provision of financing solutions to corporate clients, as well as micro-, small-, and medium-scale enterprises. Through its lending and investment subsidiaries, it is active in the non-reimbursable energy, agricultural, industrial, and civil infrastructure sectors. The company was founded on June 20, 1952 and is headquartered in Rio de Janeiro, Brazil.

BNDES Participações SA (BNDESPAR) is the wholly-owned private equity subsidiary of the Brazilian Development Bank (BNDES), a federal public company associated with the Ministry of Development, Industry and Foreign Trade which aims to provide long-term financing for projects that contribute to Brazil's development. The company was founded on June 30, 1982 and is headquartered in Brasilia, Brazil.

Part of Oi SA, TNL PCS (Oi) provides digital account services for customers to receive their bills for Oi TV HD, fixed or mobile phone, broadband, and combo on their computer or mobile device. Customers can also access other services such as a second bill and check the availability of Oi Fibra in their area, which offers up to 1 gigabyte of internet speed. The Brazilian company also offers stockholders the opportunity to purchase new shares or debentures at a fixed price below the current market price within a short time.

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.

Santo Antônio Energia SA engages in the construction, operation, and maintenance of hydroelectric power generation and transmission facilities. The company was founded on January 17, 2008 and is headquartered in São Paulo, Brazil.

Light Serviços de Eletricidade SA engages in the distribution of electricity. It operates through the energy generation segment. The company was founded on June 30, 1904 and is headquartered in Rio de Janeiro, Brazil.

Novonor engages in infrastructure and energy solutions. Its services include engineering and construction, industry, development and operation of infrastructure and energy projects, creating integrated and innovative solutions that serve both its clients and its communities. The company was founded in 1981and is headquartered in Salvador, Brazil.