Note: For certified and registered electric suppliers, click Electric Choice/Plug In Illinois®.
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Ameren Energy Marketing Company
Activated: August 18, 2000
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APN Starfirst, L.P.
Activated: February 7, 2007
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Aventine Power LLC
Activated: October 25, 2006
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BlueStar Energy Services, Inc.
Activated: August 4, 2004
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Champion Energy, LLC
Activated: January 17, 2007
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Commerce Energy, Inc.
Activated: January 17, 2007
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ConocoPhillips Company
Activated: June 28, 2006
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Consolidated Edison Solutions, Inc.
Activated: February 7, 2007
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Constellation NewEnergy, Inc.
Activated: March 17, 2003
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Direct Energy Business, LLC
Activated: September 8, 2008
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Direct Energy Services, LLC
Activated: March 11, 2005
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Dominion Retail, Inc.
d/b/a Prairie State Electric and Gas Corporation
Activated: November 26, 2007
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Exelon Energy Company
Activated: February 7, 2002
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Exolon Resources, L.L.C.
Activated: March 8, 2006
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FirstEnergy Solutions Corp.
Activated: April 9, 2008
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GCW/USS Energy, LLC
Activated: October 25, 2006
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GDF SUEZ Energy Resources NA, Inc.
Activated: July 21, 2009
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Gexa Energy Illinois, LLC
Activated: February 7, 2007
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Glacial Energy of Illinois, Inc.
Activated: April 18, 2007
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HSBC Technology & Services (USA) Inc.
Activated: September 10, 2009
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Hudson Energy Services LLC
Activated: September 26, 2007
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IC Energy LLC
Activated: September 13, 2006
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Integrys Energy Services, Inc.
Activated: March 5, 2007
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Keystone Energy Resources, LLC
Activated: September 13, 2006
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L & P Electric Inc.
d/b/a Leggett & Platt Electric, Inc.
Activated: October 25, 2006
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Liberty Power Holdings LLC
Activated: April 18, 2007
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Linde Energy Services, Inc.
Activated: February 2, 2008
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Lower Electric LLC
Activated: August 4, 2004
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MC Squared Energy Services, LLC
Activated: March 11, 2009
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Nordic Energy Services, LLC
Activated: December 21, 2005
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Pepco Energy Services, Inc.
Activated: October 20, 2004
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Rohm and Haas Chemicals LLC
Activated: June 27, 2007
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RRI Energy Solutions East, LLC
Activated: June 8, 2009
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Sempra Energy Solutions LLC
Activated: December 3, 2008
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Shell Energy North America (US), L.P.
Activated: June 4, 2008
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Spark Energy, L.P.
Activated: February 6, 2008
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Vanguard Power Services, LLC
Activated: January 25, 2006