Armando Casado de Araújo

AES Tietê SA engaged in the generation and sale of electric power as independent power producer. It supplied the energy sector with hydropower, natural gas, biomass, power from small hydro power plant and others comprised of oil, nuclear power, diesel, wind, coal, and steam. The company was founded on February 4, 1999 and was headquartered in Barueri, Brazil.

Furnas Centrais Eletricas SA generates and distributes hydroelectric power. It's enterprises include 17 hydroelectric power stations, 2 thermal power stations, approximately 24,000 km of transmission lines and 62 substations. The company was founded on February 28, 1957 and is headquartered in Rio de Janeiro, Brazil.

Eletrosul Centrais Eletricas SA engages in the construction, operation, and maintenance of a network of power generation facilities. It provides business through Generation, Transmission - Renewed Contract, and Transmission - Non-renewed Contract segments. The Generation segment engages in generation and commercialization of power generated by hydro plants, and solar and wind parks. The Transmission - Renewed Contracts represents the power transmission business from renewed contract of concession. The Transmission - Non-renewed Contracts segment deals with power transmission business of concession contracts not yet in renewal process. The company was founded on December 23, 1968 and is headquartered in Florianopolis, Brazil.

Companhia Hidro Elétrica do São Francisco generates and transmits electric power. It engages in installation of transmission system and voltage lines. The company was founded in 1948 and is headquartered in Recife, Brazil.

Part of Centrais Elétricas Brasileiras SA, Companhia de Geração e Transmissão de Energia Elétrica do Sul is a Brazilian company that engages in electricity generation activities. The company is based in Florianopolis, Brazil. Founded in 1997.

Integração Transmissora de Energia SA provides electric power transmission services. Its solutions include construction, operation and maintenance of installations of electric power services. The company was founded on December 20, 2005 and is headquartered in Rio de Janeiro, Brazil.

CEB Distribuição SA maintains and operates electric power distribution systems. The company was founded on July 26, 2005 and is headquartered in Brasilia, Brazil.