<SEC-DOCUMENT>0001973379-25-000048-index.html : 20250225 <SEC-HEADER>0001973379-25-000048.hdr.sgml : 20250225 <ACCEPTANCE-DATETIME>20250225150346 ACCESSION NUMBER: 0001973379-25-000048 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20250225 DATE AS OF CHANGE: 20250225 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: NorthWestern Energy Group, Inc. CENTRAL INDEX KEY: 0001993004 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC & OTHER SERVICES COMBINED [4931] ORGANIZATION NAME: 01 Energy & Transportation IRS NUMBER: 932020320 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-56598 FILM NUMBER: 25662434 BUSINESS ADDRESS: STREET 1: 3010 WEST 69TH STREET CITY: SIOUX FALLS STATE: SD ZIP: 57108 BUSINESS PHONE: 605-978-2900 MAIL ADDRESS: STREET 1: 3010 WEST 69TH STREET CITY: SIOUX FALLS STATE: SD ZIP: 57108 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Ide Britt E CENTRAL INDEX KEY: 0001634403 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 345 BOBWHITE COURT STREET 2: SUITE 200 CITY: BOISE STATE: ID ZIP: 83706 </SEC-HEADER> <DOCUMENT> <TYPE>144 <SEQUENCE>1 <FILENAME>primary_doc.xml <TEXT> Document 1 - file: primary_doc.html
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