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GlobeNewswire·

Black Hills Corp. and NorthWestern Energy Shareholders Approve Merger Proposals

RAPID CITY, S.D. and BUTTE, Mont. and SIOUX FALLS, S.D., April 02, 2026 (GLOBE NEWSWIRE) -- Black Hills Corp. (NYSE:BKH) and NorthWestern Energy Group, Inc. d/b/a NorthWestern Energy (NASDAQ:NWE) announced today that