NorthWestern Energy
NorthWestern Energy is a Enterprise, Infrastructure service, founded in 2002, headquartered in Sioux Falls, South Dakota, United States.
About
What NorthWestern Energy is
Electric and natural gas utility providing energy services to customers across Montana, South Dakota, Nebraska, and Wyoming with over 750,000 customers.
EnterpriseInfrastructure
Public company
NorthWestern Energy on the market
Annual Revenue
$1.6B
2025 fiscal year
Ticker
NWE
Net Income
$0.2B
2025 fiscal year
Operating Income
$0.3B
2025 fiscal year
Shares Out.
61.5M
as of 2026
Industry
Electric & Other Services Combined
SIC 4931
At a glance
| Fact | Value |
|---|---|
| Official site | https://northwesternenergy.com |
| Status coverage | Public status page |
| Founded | 2002 |
| Headquarters | Sioux Falls, South Dakota, United States |
| Ticker | NWE |
| Categories | Enterprise, Infrastructure |