Black Hills

Black Hills — Acquisitions

Every M&A deal made by Black Hills, sorted by date.

📍 Rapid City Total deals 3 Total value $5.5B View company profile →
3
Total deals
$5.5B
Total value
$2.7B
Avg deal
$3.6B
Largest
Acquisition activity by year
Deals announced per year
05 15 25
# Acquired Date Type Status Price
1
NorthWestern Energy
For more than 100 years, NorthWestern Energy continues to deliver the energy and…
2025-08-19 Merge Pending $3.6B Deal →
2
SourceGas
SourceGas is a natural gas local distribution utility that services nearly 415,0…
2015-07-13 Acquisition Complete $1.9B Deal →
3
C
Cheyenne Light, Fuel & Power
Cheyenne Light, Fuel & Power is produces, markets, and delivers electricity, coa…
2005-01-25 Acquisition Complete Deal →