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

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

NorthWestern Energy Group and Black Hills have agreed to combine to form a large $7.8 billion regulated electric and natural ...

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

Black Hills Energy and NorthWestern Energy announced Tuesday plans to merge their companies to create a regional regulated ...

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

An agreed-to merger of Black Hills Energy and NorthWestern Energy is not expected to lower rates in Pueblo. Layoffs could ...

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

Miners want to return to the treasured landscape, promising an economic boost while raising fears of how modern gold ...

South Dakota-based Black Hills Corp. is buying Northwestern Energy. The two utilities announced their all-stock transaction ...

Black Hills Corp. and NorthWestern Energy Group, Inc. announced Tuesday that their boards of directors have unanimously ...

NorthWestern shareholders will receive 0.98 shares of Black Hills for each held. Black Hills stockholders would own roughly ...