<SEC-DOCUMENT>0001140361-23-004410-index.html : 20230310
<SEC-HEADER>0001140361-23-004410.hdr.sgml : 20230310
<ACCEPTANCE-DATETIME>20230203152526
<PRIVATE-TO-PUBLIC>
ACCESSION NUMBER:		0001140361-23-004410
CONFORMED SUBMISSION TYPE:	DRS/A
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20230203
<PUBLIC-REL-DATE>20230310
DATE AS OF CHANGE:		20230203

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Knife River Holding Co
		CENTRAL INDEX KEY:			0001955520
		STANDARD INDUSTRIAL CLASSIFICATION:	MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400]
		IRS NUMBER:				921008893
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DRS/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	377-06503
		FILM NUMBER:		23585488

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>DRS/A
<SEQUENCE>1
<FILENAME>filename1.htm
<TEXT>
Document 1 - file: filename1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>filename2.htm
<TEXT>
Document 2 - file: filename2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>logo_kniferiver.jpg
<TEXT>
Document 3 - file: logo_kniferiver.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>logo_mdu.jpg
<TEXT>
Document 4 - file: logo_mdu.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>ny20006220x3_map01.jpg
<TEXT>
Document 5 - file: ny20006220x3_map01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>ny20006220x3_map02.jpg
<TEXT>
Document 6 - file: ny20006220x3_map02.jpg

</DOCUMENT>
</SEC-DOCUMENT>