Green Network Group
Bee
Edison
Nitrogenmuvek
PST - PGNiG Supply & Trading
Electrade
Axpo
Coretec
Greenchoice
SCMI - Sumitomo Corporation Global Commodities
Nitrofer
DIG
Lampiris
Europe Energy
European Energy Pooling
Kinect Energy Group
Enovos
Maersk Oil
Multienergía Verde
Hezelaer
WestGass
Sorgenia
Metaenergia
Gulf Gas and Power