Acquiring Company
Black Hills Corporation
Acquired Company
NorthWestern Energy Group
Rapid CitySioux FallsManufacturingEnergyOil And GasRenewable EnergyBiomass EnergyEnergyOil And GasRenewable EnergyEnergy ManagementBiomass EnergyDescription
Black Hills Corp. and NorthWestern Energy Group have announced that shareholders from both companies voted in favor of the proposed all-stock merger. The votes took place during special shareholder meetings held on April 2, 2026. This merger aims to strengthen their combined energy services and operational efficiencies. Regulatory approvals will be sought to finalize the transaction.
Quick answer
Black Hills Corporation is acquiring NorthWestern Energy Group, announced April 2, 2026. Black Hills Corporation is based in Rapid City, South Dakota, United States.
- How much did Black Hills Corporation pay for NorthWestern Energy Group?
- The deal value was not disclosed.
- What does Black Hills Corporation do?
- Black Hills Corporation is a diversified energy company that provides electricity and natural gas to customers in multiple states.
- Where are Black Hills Corporation and NorthWestern Energy Group based?
- Black Hills Corporation is based in Rapid City, South Dakota, United States. NorthWestern Energy Group is based in Sioux Falls, South Dakota, United States.
- Who are the decision-makers at Black Hills Corporation?
- Fundz holds 1 contact at Black Hills Corporation. Names and contact details are shown to Fundz members.
Source: Fundz verified event record.
Other recent acquisitions in Energy and Oil And Gas
Deals where the buyer or target shares a sector with this one, within 45 days, from Fundz verified event records.
- NorthWestern to merge with Black Hills Energy (May 6, 2026)
- Plenitude acquires Acea Energia for €500 million, $541M (April 11, 2026)
- Sembcorp acquires Alinta Energy for A$6.5 billion, $4.8B (March 24, 2026)
- INNIO Group to acquire Enerflex APAC Operations (February 26, 2026)
- E.ON to acquire UK energy supplier OVO (May 11, 2026)
- E.ON to acquire OVO Energy in major deal (May 11, 2026)
Who to call at Black Hills Corporation, and when
When Black Hills Corporation changes hands, the new owners review vendors, systems and leadership. That is when the door opens.
- An alert the day Black Hills Corporation raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at Black Hills Corporation, from your own LinkedIn network
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Related People
Frequently asked
Who acquired NorthWestern Energy Group?
NorthWestern Energy Group was acquired by Black Hills Corporation, based in Rapid City. The deal was reported on April 2, 2026. Black Hills Corporation is a diversified energy company that provides electricity and natural gas to customers in multiple states. It also operates in the renewable energy sector. Black Hills Corporation is publicly traded (BKH) and operates in Manufacturing.
When did Black Hills Corporation acquire NorthWestern Energy Group?
Black Hills Corporation's acquisition of NorthWestern Energy Group was reported on April 2, 2026. Black Hills Corp. and NorthWestern Energy Group have announced that shareholders from both companies voted in favor of the proposed all-stock merger. The votes took place during special shareholder meetings held on April 2, 2026. Fundz records the date the transaction was first publicly reported, sourced from filings and company announcements.
What does NorthWestern Energy Group do?
NorthWestern Energy Group, Inc. d/b/a NorthWestern Energy (Nasdaq: NWE) is a company participating in the energy sector, with a focus on expanding regional transmission projects. It is publicly traded (NWE), operating in Energy, and is based in Sioux Falls.
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