Centrais Eletricas Brasileiras S.A.
Engie Brasil Energia SA
CPFL Energia S.A.
Companhia Energetica de Minas Gerais - CEMIG
Iberdrola
S.A.
China Power Investment Corp (Inactive)
The Tata Power Company Limited
Gujarat Urja Vikas Nigam Limited
NHPC Ltd
Torrent Power Limited
JSC Inter RAO
RusHydro
OAO Gazprom