Independent Power Marketers

Corporate Members Associate Members

BP Energy Company
Cargill Power Markets LLC
Constellation Energy Commodities Group Inc.
DC Energy Texas LLC
DTE Energy Trading Inc.
Duke Energy Ohio Inc.
EDF Trading North America LLC
Endure Energy LLC
JPMorgan Ventures Energy Corporation
Keystone Energy Partners LP
Macquarie Energy LLC
MAMO Enterprises
Mercuria Energy America Inc.
Merrill Lynch Commodities Inc.
Morgan Stanley Capital Group Inc.
NASDAQ OMX Commodities Clearing Company
Rainbow Energy Marketing Corporation
Sesco Southwest Trading LLC
Shell Energy North America (US) LP
Tenaska Power Services Co.
Vitol Inc.
Westar Energy Inc.

    • ConocoPhillips Company
      J. Aron & Company
      MAG Energy Solutions dba MAG US
      Occidental Power Services Inc.
      Reliant Energy Power Supply LLC