Form 8-K - Current report:
SEC Accession No. 0001993004-25-000081
Filing Date
2025-04-10
Accepted
2025-04-10 12:23:45
Documents
64
Period of Report
2025-04-10
Items
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

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1 8-K nwe-20250410.htm   iXBRL 8-K 29510
2 EX-99.1 APRIL 10 INVESTOR PRESENTATION exh991investor041025.htm EX-99.1 58646
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  Complete submission text file 0001993004-25-000081.txt   8687965

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nwe-20250410.xsd EX-101.SCH 1909
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nwe-20250410_lab.xml EX-101.LAB 21885
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwe-20250410_pre.xml EX-101.PRE 12622
66 EXTRACTED XBRL INSTANCE DOCUMENT nwe-20250410_htm.xml XML 2697
Mailing Address 3010 WEST 69TH STREET SIOUX FALLS SD 57108
Business Address 3010 WEST 69TH STREET SIOUX FALLS SD 57108 605-978-2900
NorthWestern Energy Group, Inc. (Filer) CIK: 0001993004 (see all company filings)

EIN.: 932020320 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-56598 | Film No.: 25827464
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)