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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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51-75 of 83 items listed First Previous Next Last
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Purchaser Seller Status  
Westcoast Energy, Inc. Coastal Corporation, The Completed 03/28/2001 75
Williams Companies, Inc TransCanada Pipelines Ltd. Completed 03/19/2001 n/a
Wisconsin Public Service Corporation Consolidated Papers, Inc. Completed 08/25/2000 n/a
Williams Gas Pipeline Company Columbia Energy Group Completed 07/01/2000 150
WBI Holdings, Inc. Kinder Morgan, Inc. Completed 06/30/2000 n/a
Wisconsin Energy Corporation WICOR, Inc. Completed 04/26/2000 1,275
WBI Holdings, Inc. Preston, Reynolds & Co., Inc. Completed 04/01/2000 n/a
WICOR, Inc. Precision Fitting & Valve Co. Completed 01/07/2000 n/a
WICOR, Inc. Lurmark Ltd Completed 01/07/2000 n/a
Wisconsin Energy Corporation ESELCO Inc Completed 05/29/1998 71
WPL Holdings Interstate Energy Corporation Completed 04/20/1998 n/a
Westmoreland Coal Company Knife River Corporation Completed n/a
Williams Companies, Inc Duke Energy Field Services, LLC Completed n/a
Whittier Energy Corporation Undisclosed Seller Completed 8
W Power and Light, LLC Dynegy Inc. Completed n/a
Weser-Ems Energiebeteiligungen GmbH EWE Completed 610
Wabash Valley Power Association Duke Energy Corporation Completed 44
Wisconsin Power & Light Company Wind Capital Group, LLC Completed n/a
Westcoast Energy, Inc. Spectra Energy Income Fund Completed 272
Whiting Petroleum Corporation Chicago Energy Associates, LLC Completed 365
Williams Companies, Inc SandRidge Energy Completed 285
Western Standard Energy Corp. East Dickinson Oil and Gas Co. Completed n/a
Western Gas Resources Inc Anadarko Petroleum Corporation Completed 107
Williams Companies, Inc Undisclosed Seller Completed 258
Wellhead Electric Company, LLC MMC Energy Inc Completed 5
51-75 of 83 items listed First Previous Next Last
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