<SEC-DOCUMENT>0001193125-23-073968-index.html : 20230317
<SEC-HEADER>0001193125-23-073968.hdr.sgml : 20230317
<ACCEPTANCE-DATETIME>20230317163651
ACCESSION NUMBER:		0001193125-23-073968
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20230317
DATE AS OF CHANGE:		20230317

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BERKSHIRE HATHAWAY INC
		CENTRAL INDEX KEY:			0001067983
		STANDARD INDUSTRIAL CLASSIFICATION:	FIRE, MARINE & CASUALTY INSURANCE [6331]
		IRS NUMBER:				470813844
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14905
		FILM NUMBER:		23743213

	BUSINESS ADDRESS:	
		STREET 1:		3555 FARNAM STREET
		CITY:			OMAHA
		STATE:			NE
		ZIP:			68131
		BUSINESS PHONE:		4023461400

	MAIL ADDRESS:	
		STREET 1:		3555 FARNAM STREET
		CITY:			OMAHA
		STATE:			NE
		ZIP:			68131

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NBH INC
		DATE OF NAME CHANGE:	19980810
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>d362436ddefa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: d362436ddefa14a.htm

</DOCUMENT>
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<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g362436g19f68.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g362436g19f68.jpg

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<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g362436g29t35.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g362436g29t35.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g362436g60d40.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g362436g60d40.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g362436gra0005.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g362436gra0005.jpg

</DOCUMENT>
</SEC-DOCUMENT>