NorthWestern Energy Group, Inc.
Filer record as of 2026-09-09. Source: SEC EDGAR
- Business address
- 3010 WEST 69TH STREET, SIOUX FALLS, SD, 57108
- Category
- Large accelerated filer
- Cik
- 1993004
- Edgar url
- https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1993004
- Entity type
- operating
- Exchanges
- Nasdaq
- Fiscal year end
- 1231
- Name
- NorthWestern Energy Group, Inc.
- Sic
- 4931
- Sic description
- Electric & Other Services Combined
- State of incorporation
- DE
- Tickers
- NWE
Filings
- NorthWestern Energy Group, Inc. 8-K filed 2026-09-09 2026-09-09, 8-K