Maria Raquel Sartori de Toledo Aguiar

Grupo Bandeirantes de Comunicacoes operates as a holding company with interest in radio and television broadcasting. It operates in areas such as terrestrial and cable television, radio, print, Internet, and music. The group includes subsidiaries, such as Rede Bandeirantes de Rádio, Rede Bandeirantes de Televisão, Canal 21, Terraviva, and Band Music. Grupo Bandeirantes de Comunicacoes was founded in 1937 and is headquartered in São Paulo, Brazil.

Concessionária da Linha 4 do Metrô de São Paulo SA provides passenger transportation by operating and maintaining subway system. The company was founded on August 30, 2005 and is headquartered in São Paulo, Brazil.