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

Black Hills Corp. and NorthWestern Energy announced Tuesday an agreement to merge in an all-stock, tax-free transaction ...

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

NorthWestern Energy replaced the mighty Montana Power Co. in 1997, which was headquartered in Butte for decades.

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

Black Hills and NorthWestern Energy will merge in an all-stock deal to form a utility provider serving 2.1 million customers across eight states.

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

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

Black Hills (NYSE:BKH) -0.8% in Wednesday's trading despite receiving an upgrade at Bank of America to Neutral from Underperform with a $64 price target, believing its strategic positioning following ...

Energy President and CEO Linn Evans has announced that the Rapid City-headquartered utility company intends to merge with ...

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

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