Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001993004-25-000084
Filing Date
2025-04-30
Accepted
2025-04-29 18:25:23
Documents
55
Period of Report
2025-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q nwe-20250331.htm   iXBRL 10-Q 1355886
2 EX-31.1 CERTIFICATION OF CHIEF EXECUTIVE OFFICER ex311certificationq12025.htm EX-31.1 10438
3 EX-31.2 CERTIFICATION OF CHIEF FINANCIAL OFFICER ex312certificationq12025.htm EX-31.2 10293
4 EX-32.1 CERT BRIAN B. BIRD PURSUANT TO SECTION 906 ex321certificationq12025.htm EX-32.1 4736
5 EX-32.2 CERTIFICATION OF CRYSTAL LAIL PURSUANT TO SECTION 906 ex322certificationq12025.htm EX-32.2 4715
11 NWE LOGO nwe-20250331_g1.jpg GRAPHIC 77538
  Complete submission text file 0001993004-25-000084.txt   5965431

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nwe-20250331.xsd EX-101.SCH 30274
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nwe-20250331_cal.xml EX-101.CAL 71658
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nwe-20250331_def.xml EX-101.DEF 205130
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nwe-20250331_lab.xml EX-101.LAB 464789
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwe-20250331_pre.xml EX-101.PRE 306534
58 EXTRACTED XBRL INSTANCE DOCUMENT nwe-20250331_htm.xml XML 740584
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: 10-Q | Act: 34 | File No.: 000-56598 | Film No.: 25889997
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)