Administrador del Mercado Mayorista (AMM)
Alberta Electric System Operator (AESO)
Australian Energy Market Operator (AEMO)
Borzen d.o.o.
California ISO
Camara de Comercializacao de Energia Eletrica (CCEE)
CAMMESA
Centro do Control de Energia (CENACE)
China Southern Power Grid
Coordinador Electrico Nacional
Croatian Power Exchange
Electricity Authority
ELEXON Ltd.
ELMA
Energy Market Company Pte Ltd
EPEX Spot SE
European Energy Exchange
EXAA Abwicklungsstelle für Energieprodukte AG
EXIST
Georgian Energy Exchange (GENEX)
Gulf Cooperation Council Interconnection Authority
Independent Bulgarian Energy Exchange EAD (IBEX)
Independent Electricity Market Operator of the Philippines, Inc. (IEMOP)
Independent Electricity System Operator
Independent System and Market Operator (ISMO)
Indian Energy Exchange Ltd
Japan Electric Power Exchange
JSC ESCO
Korea Power Exchange
Midcontinent Independent System Operator
New York Independent System Operator
Nodal Exchange
Nord Pool
NZX Energy
OMIE
OMIP
Operatorul Pietei de Energie Electrica si Gaze Naturale
Philippine Energy Market Corporation
PJM
Saudi Power Procurement Company
Single Buyer
Single Electricity Market Operator (SEMO)
Southern African Power Pool (SAPP)
Southwest Power Pool
TGE Polish Power Exchange
Transpower
Unidad De Transacciones
Vietnam Electricity (EVN)
XM