Utility company Black Hills said it would buy peer NorthWestern Energy for US$3.6 billion, creating a larger regulated ...

Black Hills and NorthWestern Energy said on Tuesday they would merge, creating a $15.4 billion regulated electric and natural ...

Black Hills and NorthWestern Energy have entered a definitive agreement that will establish a electric and natural gas ...

Black Hills Energy has announced its merger with another Great Plains utility company in response to what it says is a ...

The combined company will be worth $15.4 billion, based on each company's closing stock price on Monday, and have about 2.1 ...

The utility will have a market capitalization of approximately $7.8 billion, based on each company’s closing stock price as ...

Black Hills Corp. (NYSE:BKH) and NorthWestern Energy Group Inc. (NASDAQ:NWE) unveiled plans on Tuesday to merge in an ...

Black Hills Energy announced a blockbuster $15.4 billion merger Tuesday with NorthWestern Energy in a deal the companies say ...

PUEBLO, Colo. (KKTV) - Black Hills Energy has announced it is merging with upper Midwest-based utilities company NorthWestern ...

Rapid City, S.D.-based Black Hills Corp. and Sioux Falls, S.D.-based NorthWestern Energy Group Inc. will merge in an ...

BUTTE, Mont. - Energy utility companies Black Hills Corp. and NorthWestern Energy will combine in an all-stock merger, the ...

The all-stock deal, which has an enterprise value of $15.4 billion, would create a regional regulated natural gas utility ...