SEC EDGAR Submission 0000067716-22-000018

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<ACCEPTANCE-DATETIME>20220325103109
ACCESSION NUMBER:		0000067716-22-000018
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		51
CONFORMED PERIOD OF REPORT:	20220510
FILED AS OF DATE:		20220325
DATE AS OF CHANGE:		20220325

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MDU RESOURCES GROUP INC
		CENTRAL INDEX KEY:			0000067716
		STANDARD INDUSTRIAL CLASSIFICATION:	MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400]
		IRS NUMBER:				301133956
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-03480
		FILM NUMBER:		22768809

	BUSINESS ADDRESS:	
		STREET 1:		1200 WEST CENTURY AVENUE
		CITY:			BISMARCK
		STATE:			ND
		ZIP:			58503
		BUSINESS PHONE:		701-530-1000

	MAIL ADDRESS:	
		STREET 1:		1200 WEST CENTURY AVENUE
		CITY:			BISMARCK
		STATE:			ND
		ZIP:			58503

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MONTANA DAKOTA UTILITIES CO
		DATE OF NAME CHANGE:	19850429
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Document 9 - file: chart-e0618057b5dd4d068e6a.jpg

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Document 10 - file: dalerosenthal_newxbackgroua.jpg

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Document 12 - file: dei_twoxcolor-01a.jpg

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Document 15 - file: directors_evaluationxgraphf.jpg

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Document 16 - file: directors_evaluationxgraphg.jpg

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Document 20 - file: image-dgletterheada08a.jpg

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Document 22 - file: karlliepitzsignaturea.jpg

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Document 23 - file: management_icon-01a.jpg

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Document 24 - file: mdur_logoa.jpg

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Document 25 - file: mdurlogorgba04a.jpg

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Document 26 - file: mission_icons-01a.jpg

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Document 27 - file: mission_icons-02a.jpg

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Document 28 - file: mission_icons-03a.jpg

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Document 29 - file: mission_icons-04a.jpg

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Document 30 - file: mission_icons-05a.jpg

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Document 31 - file: mosspatriciabw2a01a.jpg

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Document 32 - file: operating_companyxicons-01a.jpg

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Document 33 - file: operating_companyxicons-02a.jpg

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Document 34 - file: operating_companyxicons-03a.jpg

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Document 35 - file: operating_companyxicons-04a.jpg

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Document 37 - file: personicon-solida.jpg

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Document 38 - file: personicon-transparenta.jpg

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Document 39 - file: proxy_piexchartsx2021-01a.jpg

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Document 40 - file: proxy_piexchartsx2021-02a.jpg

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Document 41 - file: proxycard1a.jpg

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Document 42 - file: proxycard2a.jpg

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Document 44 - file: sparbydavidbw2a01a.jpg

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Document 45 - file: stickfigurea11a.jpg

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Document 46 - file: sustainability_focusxareasd.jpg

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Document 47 - file: sustainability_focusxarease.jpg

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Document 48 - file: sustainability_focusxareasf.jpg

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Document 49 - file: sustainability_focusxareasg.jpg

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Document 50 - file: us_outlinea.jpg

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Document 51 - file: wangchenxibw2a01a.jpg

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