Form 8-K - Current report:
SEC Accession No. 0001993004-25-000105
Filing Date
2025-06-05
Accepted
2025-06-05 07:52:30
Documents
66
Period of Report
2025-06-05
Items
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K nwe-20250605.htm   iXBRL 8-K 30040
2 EX-99.1 PRESENTATION 2025 MIZUHO MID CAP exh991mizuho2025.htm EX-99.1 60269
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  Complete submission text file 0001993004-25-000105.txt   9237639

Data Files

Seq Description Document Type Size
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5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwe-20250605_pre.xml EX-101.PRE 12622
68 EXTRACTED XBRL INSTANCE DOCUMENT nwe-20250605_htm.xml XML 2988
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.: 251025041
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)