Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001993004-25-000021
Filing Date
2025-02-13
Accepted
2025-02-12 18:55:28
Documents
132
Period of Report
2024-12-31

Document Format Files

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2 EX-19 POLICY FOR INSIDER TRADING exhibit19insidertradingpol.htm EX-19 94465
3 EX-21 SUBSIDIARIES 10-K 2024 exhibit21subsidiaries2024.htm EX-21 7385
4 EX-23 AUDITOR CONSENT exhibit23consent10k2024.htm EX-23 3066
5 EX-31.1 CERTIFICATION OF CHIEF EXECUTIVE OFFICER exhibit311certification2024.htm EX-31.1 10358
6 EX-31.2 CERTIFICATION OF CHIEF FINANCIAL OFFICER exhibit312certification2024.htm EX-31.2 10106
7 EX-32.1 CERT BRIAN B. BIRD PURSUANT TO SECTION 906 exhibit321certification2024.htm EX-32.1 4742
8 EX-32.2 CERTIFICATION OF CRYSTAL LAIL PURSUANT TO SECTION 906 exhibit322certification2024.htm EX-32.2 4756
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19 nweg-20241231_g6.jpg GRAPHIC 134745
  Complete submission text file 0001993004-25-000021.txt   19188825

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135 EXTRACTED XBRL INSTANCE DOCUMENT nweg-20241231_htm.xml XML 3119973
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-K | Act: 34 | File No.: 000-56598 | Film No.: 25616581
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)