Stakeholder Resources
Press Releases
October 28, 2025
Black Hills Corp. and NorthWestern Energy advance plans to merge. Request approval from Nebraska Public Service Commissions
October 28, 2025
Black Hills Corp. and NorthWestern Energy advance plans to merge. Request approval from South Dakota Public Service Commissions
October 20, 2025
NorthWestern Energy and Black Hills Corp. advance plans to merge. Request approval from Montana Public Service Commissions
August 19, 2025
Black Hills Corp. and NorthWestern Energy to Combine in All-Stock Merger to Create a Premier Regional Regulated Electric and Natural Gas Utility Company
Events & Presentations
August 19, 2025
Combination Investor Presentation
August 19, 2025
Transaction Webcast
Infographics
August 19, 2025
Stakeholder Highlights
August 19, 2025
Investor Highlights
