Alternative Retail Electric Suppliers (ARES)

Note: For certified and registered electric suppliers, click Electric Choice/Plug In Illinois®.

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