- A2A
- AET
- Agder Energi
- Akershus Energi
- Alperia Energy
- Axpo Nordic
- BASF
- BayWa r.e. Clean Energy Sourcing GmbH
- BKK
- BKW
- BP Gas Marketing
- C.V.A Trading
- Carnegie
- Centrica
- Cleanworld
- Climate Factory
- DNB
- DNVGL
- DXT Commodities
- E- CO Energi
- E.ON
- ECHOZ
- EDF Trading Markets Limited
- Eidsiva Marked AS
- Eneco Energy Trade
- Enel Trade
- Energi Försäljning Sverige
- Energi Salg
- Energie CS
- Entelios AB
- Envircon
- Equinor
- EWZ
- Fortum
- Gazprom Marketing & Trading Ltd
- Glitre Energi
- Macquarie Cap
- Greenfact
- Gudbrandsdal Energi
- Göteborg Energi
- HSE
- Innogy
- KELAG
- Kinect Energy
- Landsvirkjun
- Markedskraft
- Modity
- Nature Energy
- NEAS
- Nordic Green Power
- Norfund
- Norsk Hydro
- Nvalue
- ON Power
- Opus Energy
- Polenergia
- Porsche
- PZEM
- Renewable Energy Services
- Repower
- SFE
- Shell Energy Europe
- Skagerak Kraft
- SKS Handel
- Smartest Energy
- Sognekraft
- Statkraft
- Statnett
- Swedbank
- Total Gas & Power
- TrønderEnergi
- Tussa
- Uniper
- Vattenfall Energy Trading
- Volkswagen
- Ørsted