<SEC-DOCUMENT>0001193125-17-228637-index.html : 20170714
<SEC-HEADER>0001193125-17-228637.hdr.sgml : 20170714
<ACCEPTANCE-DATETIME>20170714171555
ACCESSION NUMBER:		0001193125-17-228637
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20170714
DATE AS OF CHANGE:		20170714
EFFECTIVENESS DATE:		20170714

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MCKESSON CORP
		CENTRAL INDEX KEY:			0000927653
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-DRUGS PROPRIETARIES & DRUGGISTS' SUNDRIES [5122]
		IRS NUMBER:				943207296
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13252
		FILM NUMBER:		17966096

	BUSINESS ADDRESS:	
		STREET 1:		ONE POST ST
		STREET 2:		MCKESSON PLAZA
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94104
		BUSINESS PHONE:		4159838300

	MAIL ADDRESS:	
		STREET 1:		ONE POST ST
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94104

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MCKESSON HBOC INC
		DATE OF NAME CHANGE:	19990115

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MCKESSON CORP
		DATE OF NAME CHANGE:	19950209

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SP VENTURES INC
		DATE OF NAME CHANGE:	19940728
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>d427073ddefa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: d427073ddefa14a.htm

</DOCUMENT>
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<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g427073checkbox.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g427073checkbox.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g427073g06z05.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g427073g06z05.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g427073g10k38.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g427073g10k38.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g427073g40j80.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g427073g40j80.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g427073g42d71.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g427073g42d71.jpg

</DOCUMENT>
</SEC-DOCUMENT>