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    ACCESSION NUMBER:		0001993004-26-000031
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		82
    CONFORMED PERIOD OF REPORT:	20260429
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20260430
    DATE AS OF CHANGE:		20260430

    FILER:

    	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
    		EIN:				932020320
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

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    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-56598
    		FILM NUMBER:		26921494

    	BUSINESS ADDRESS:
    		STREET 1:		3010 WEST 69TH STREET
    		CITY:			SIOUX FALLS
    		STATE:			SD
    		ZIP:			57108
    		BUSINESS PHONE:		605-978-2900

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    		STREET 1:		3010 WEST 69TH STREET
    		CITY:			SIOUX FALLS
    		STATE:			SD
    		ZIP:			57108
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