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Home > Industry Data > Industry Mergers & Acquisitions

Industry Mergers & Acquisitions - Updated 07/16/21

Below is a list of major energy (electric power) mergers and acquisitions since 1985 and all others since 1996. Type in a keyword for a specific search of purchasers and sellers. Using the pull-down menu, you may sort by purchaser, seller, status or date complete. The same pull-down allows you to filter by location or merger type to narrow your results. To view purchasers within a specific alpha section, click the desired letter below.

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26-50 of 93 items listed First Previous Next Last
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Seller Status Date
International Power Plc Calpine Corporation Completed 925
International Power Plc Edison Mission Energy Completed 07/31/2004 n/a
International Power Plc Edison Mission Energy Completed 12/16/2004 2,300
International Power Plc RWE Power AG Unknown n/a
International Power IQ Limited AES Corporation Completed 09/19/2006 60
International Energy Ltd Transworld Oil & Gas Unknown n/a
International Energy Group Limited Undisclosed Seller Completed 08/09/2004 n/a
Intergy, LLC Solstice Group, Inc., The Completed 06/19/2000 n/a
InterGen American Electric Power Company, Inc. (AEP) Completed 02/15/2006 29
InterGen TransAlta Corporation Unknown 304
InterGen Conduit Capital Unknown 88
IntercontinentalExchange, Inc. CommodityLogic Unknown n/a
Inter Pipeline Fund Williams Companies, Inc Completed 07/28/2004 540
Integrys Energy Group, Inc. Aquila, Inc. Completed 04/03/2006 558
Integrys Energy Group, Inc. Peoples Energy Corporation Completed 02/21/2007 9,200
Integrys Energy Group, Inc. Upper Peninsula Energy Corporation Completed 09/29/1998 70
Innova Exploration Limited Chowade Energy Inc. Completed 05/31/2004 4
Innova Exploration Limited Globex Resources Limited Completed 05/31/2005 n/a
Innogy Holdings PLC Yorkshire Power, plc. Completed 03/31/2001 2,700
Innergex Renewable Energy Inc TransCanada Corporation Pending 484
Innergex Renewable Energy Inc Alterra Power Corp. Completed 880,000
Innergex Power Income Fund TD Capital Group Ltd Unknown 14
Innergex Power Income Fund Innergex II Completed 03/29/2010 100
Innergex II Terna Energy Completed 08/18/2020 n/a
Infratil Limited Energy Developments Ltd. Completed n/a
26-50 of 93 items listed First Previous Next Last
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