Member

Barclays Bank Plc.

BKW FMB Energie AG

BP Gas Marketing Limited

Centrica Energy Limited

Citi Global Markets Limited

Compagnie Nationale du Rhône (CNR)

Danske Commodities A/S

Deutsche Bank AG, London branch

Dong Naturgas A/S

Drax Power Limited

EDF Energy Plc

EDF Trading Ltd.

EGL UK Ltd.

Electrabel SA

E.ON Energy Trading SE

Energi Danmark A/S

First Hydro Company

Gazprom Marketing & Trading Ltd.

GDF SUEZ Teesside Limited

GDF SUEZ Trading SAS

IPM Energy Trading Limited

J. Aron & Company

J. P. Morgan Securities Ltd.

Koch Commodities Europe Limited

Merrill Lynch Commodities (Europe) Ltd.

Morgan Stanley Capital Group Inc.

National Grid Electricity Transmission Plc

Nordjysk Elhandel A/S

RWE Supply & Trading GmbH

Scottish Power Energy Management Ltd.

SmartestEnergy Limited

SSE Energy Supply Ltd.

Statkraft Markets GmbH

Total Gas & Power Limited

Vattenfall Energy Trading GmbH

Vitol S.A

GFI Broker Ltd.

ICAP Energy Ltd.

Spectron Energy Services Ltd.

Tullett Prebon Ltd.