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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 3147 items listed First Previous Next Last
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Purchaser Seller     
ENRG San Diego Gas & Electric Company Unknown 12/31/2001 n/a
Ormat Industries Constellation Energy Group, Inc. Unknown 73
Louis Dreyfus Highbridge Energy LLC Dynegy Inc. Unknown 20
Government of Venezuela AES Corporation Unknown 739
Long Island Power Authority National Grid, USA Unknown n/a
WPS Power Development, Inc. CH Energy Group, Inc. Unknown 61
Veolia Energy North America NSTAR Unknown n/a
Winter Park, City of Progress Energy, Inc. Unknown n/a
Tokyo Electric Power Company, Inc.(TEPCO) Mirant Corporation Unknown 3,400
Marubeni Corp Mirant Corporation Unknown 350
Sloan Acquisition Corporation BayCorp Holdings, Limited Unknown n/a
Kelson Holdings LLC Calpine Corporation Unknown 233
PrimeWest Energy Trust Calpine Corporation Unknown n/a
Tenaska Power Fund L.P. Calpine Corporation Unknown 275
Appalachian Power Company RRI Energy, Inc. Unknown 100
Viridis Energy Capital RRI Energy, Inc. Unknown 28
AltaGas Ltd. Semco Energy, Inc. Unknown 1,100
Mirant Corporation TransCanada Pipelines Ltd. Unknown n/a
NewEnergy, Inc. an AES Company NE Choice LLC Unknown 4
Westar Energy Inc ONEOK, Inc. Unknown 53
Coahuila Energy ONEOK, Inc. Unknown 2
Eagle Rock Energy, Inc. ONEOK, Inc. Unknown n/a
Laclede Group, Inc., The Southern Union Company Unknown 09/03/2013 975
Sembler Company, The AGL Resources Unknown n/a
Loews Corporation Entergy-Koch L.P. Unknown 1,136
26-50 of 3147 items listed First Previous Next Last
E-mail us if M&A record is out of date
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