| ALPIQ ENERGY SE, Prague | X | |
| BORZEN, organizator trga z električno energijo, d.o.o., Ljubljana | LP | |
| DANSKE COMMODITIES A/S, Aarhus | X | |
| E.ON Energy Trading SE, Düsseldorf | X | |
| E3 d.o.o., Nova Gorica | X | |
| EDELWEISS ENERGIA S.p.A., Sarnico | X | |
| EDF Trading Limited, London | X | |
| EDISON TRADING S.p.A., Milan | X | |
| ELECTRABEL S.A., Brussels | X | |
| ELECTRADE S.p.A., Vicenza | X | |
| ELEKTRIZITÄTS-GESELLSCHAFT LAUFENBURG AG, Laufenburg | X | |
| ELEKTRO CELJE d.d., Celje | | |
| ELEKTRO ENERGIJA d.o.o., Ljubljana | LP | |
| ELEKTRO GORENJSKA PRODAJA d.o.o., Kranj | X | |
| ELEKTRO Maribor Energija Plus d.o.o., Maribor | X | |
| ELEKTRO PRODAJA d.o.o., Ljubljana | | |
| ELEKTRO-SLOVENIJA d.o.o. (ELES), Ljubljana | LP | |
| ENEL TRADING S.p.A., Roma | X | |
| ENERGY FINANCING TEAM AG, St. Gallen | LP | |
| Europe Energy SpA, Milano | X | |
| EVN Trading South East Europe EAD, Sofia | | |
| EZPADA s.r.o., Prague | LP | |
| GALA S.p.a., Roma | X | |
| Gazprom Marketing & Trading Limited, London | X | |
| GEN-I d.o.o., Ljubljana | X | X |
| HEP - Trgovina d.o.o., Zagreb | x | |
| HOLDING SLOVENSKE ELEKTRARNE d.o.o., Ljubljana | MM | X |
| INTERENERGO d.o.o., Ljubljana | X | |
| JAS Energy Trading s.r.o., Bratislava | X | |
| JP ELEKTROPRIVREDA SRBIJE (EPS), Beograd | O | O |
| Petrol d.d., Ljubljana | X | |
| PETROL ENERGETIKA d.o.o., Ravne na Koroškem | X | |
| REPOWER TRADING ČESKA REPUBLIKA s.ro., Prague | X | |
| RUDNAP GROUP AD, Belgrade | X | X |
| STATKRAFT MARKETS GmbH, Düsseldorf | X | X |
| TERMOELEKTRARNA TOPLARNA LJUBLJANA d.o.o., Ljubljana | X | |
| TRADITION FINANCIAL SERVICES Ltd., London | | |
| VERBUND AG, Vienna | X | |
