Energy M&A Deals in South Dakota

2 deals

Tracking 2 energy M&A deals in South Dakota. Recent activity spans Utility Services, Energy Services Other. South Dakota ranks #18 of 28 states for energy deal volume.

NorthWestern Energy Group, Inc. — SEC 8-K Filing

EnergySouth DakotaMerger

Black Hills→NorthWestern Energy

Apr 3, 2026

BLACK HILLS CORP /SD/ — SEC 8-K Filing

EnergySouth DakotaMerger

Apr 2, 2026

Other sectors in South Dakota

Consumer (1)Healthcare (1)

Energy deals in other states

Texas (37)New York (13)California (13)Florida (9)Virginia (7)Oklahoma (6)Louisiana (5)Delaware (5)Nevada (5)Washington (4)Alabama (4)Minnesota (3)North Dakota (2)Arizona (2)Ohio (2)