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

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

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

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

Black Hills Energy has announced it will be merging with Midwest-based Northwestern Energy to form a large $7.8 billion ...

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

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

Black Hills Corp. said Tuesday in a news release that it plans to merge with NorthWestern Energy Group Inc. in an all stock ...

CHEYENNE – Black Hills Energy and NorthWestern Energy officials announced Tuesday that the two South Dakota-based companies ...

A major change is coming for one southern Colorado utility company. Tuesday, Black Hills Energy announced they plan to merge ...

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