<SEC-DOCUMENT>0001628280-23-037516-index.html : 20231108
<SEC-HEADER>0001628280-23-037516.hdr.sgml : 20231108
<ACCEPTANCE-DATETIME>20231107214121
ACCESSION NUMBER:		0001628280-23-037516
CONFORMED SUBMISSION TYPE:	424B4
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20231108
DATE AS OF CHANGE:		20231107

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Knife River Corp
		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:		424B4
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-274692
		FILM NUMBER:		231385730

	BUSINESS ADDRESS:	
		STREET 1:		1150 W. CENTURY AVE,
		CITY:			BISMARCK
		STATE:			ND
		ZIP:			58503
		BUSINESS PHONE:		701-530-1400

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

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Knife River Holding Co
		DATE OF NAME CHANGE:	20221121
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B4
<SEQUENCE>1
<FILENAME>kniferivercorporation-fina.htm
<DESCRIPTION>424B4
<TEXT>
Document 1 - file: kniferivercorporation-fina.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>business1a.jpg <TEXT> Document 2 - file: business1a.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>business2a.jpg <TEXT> Document 3 - file: business2a.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>kniferiverlogo.jpg <TEXT> Document 4 - file: kniferiverlogo.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>kniferiverlogo1.jpg <TEXT> Document 5 - file: kniferiverlogo1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>logo1a.jpg <TEXT> Document 6 - file: logo1a.jpg
</DOCUMENT> </SEC-DOCUMENT>