TEİAŞ Türkiye Elektrik İletim AŞ
Turkey
EÜAŞ Elektrik Üretim AŞ
Turkey
TEDAŞ Türkiye Elektrik Dağıtım AŞ
Turkey
TCDD Türkiye Cumhuriyeti Devlet Demiryolları
Turkey
NYSEG Newyork State Electricity and GAS
USA
CMP Central Maine Power
USA
RGE Rochester Gas & Electricity
USA
WAPA Westerne Area Power Authority
USA
WAPDA Water and Power Development Authority
Pakistan
NTDC National Transmission and Dispatch Co
Pakistan
TNB Tenaga Nasional Berhard
Malaysia
PLN PT. PLN (PERSERO)
Indonesia
ADMIE (IPTO) Independent Power Transmission Operator
Greece
PHCN Power Holding Company Nigeria
Nigeria
EGAT Electricity Generating Authority of Thailand
Thailand
CEB Ceylon Electricity Board
Sri Lanka
SESB SABAH ELECTRICITY SDN. BHD.
Malaysia
NIE NORTHERTN IRELAND ELECTRICITY
Ireland
ESB Electricity Supply Board
Ireland
EEP Ethiophian Electric Power
Ethiophia
KPLC Kenya Power & Lightning Company
Kenya
TANESCO Tanzania Electric Supply Company Ltd
Tanzania
SEB SARAWAK ENERGY BERHAD
Malaysia