Petrobras - trimestre/ quarter
Gafisa - trimestre/ quarter
Triunfo Participações - trimestre/ quarter
RGE - trimestre/ quarter
Brasiliana - trimestre/ quarter
WEG - trimestre/quarter
Piratininga - trimestre/ quarter
CPFL Energia - trimestre/ quarter
Sabesp - trimestre/ quarter
Romi - trimestre/ quarter
Bandeirante Energia - trimestre/ quarter
CHESF - Cia Hidroeletrica do São Francisco - trimestre/ quarter
Lupatech - trimestre/ quarter
Braskem - trimestre/ quarter
Vivo-Telefonica - trimestre/quarter
CEEE-GT - trimestre/ quarter
Tractebel - trimestre/ quarter
Neoenergia - trimestre/ quarter
Rossi - trimestre/ quarter
Aes Elpa - trimestre/ quarter