    <SEC-DOCUMENT>0000927653-24-000076-index.html : 20240708
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    <ACCEPTANCE-DATETIME>20240708160509
    ACCESSION NUMBER:		0000927653-24-000076
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		13
    FILED AS OF DATE:		20240708
    DATE AS OF CHANGE:		20240708

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			MCKESSON CORP
    		CENTRAL INDEX KEY:			0000927653
    		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-DRUGS PROPRIETARIES & DRUGGISTS' SUNDRIES [5122]
    		ORGANIZATION NAME:           	07 Trade & Services
    		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:		241104701

    	BUSINESS ADDRESS:
    		STREET 1:		6555 STATE HIGHWAY 161
    		CITY:			IRVING
    		STATE:			TX
    		ZIP:			75039
    		BUSINESS PHONE:		972-446-4800

    	MAIL ADDRESS:
    		STREET 1:		6555 STATE HIGHWAY 161
    		CITY:			IRVING
    		STATE:			TX
    		ZIP:			75039

    	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>
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    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>mck-2024xdefa14axroadshowa.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: mck-2024xdefa14axroadshowa.htm

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    <SEQUENCE>2
    <FILENAME>a06_428123-1xlogoxmcka.jpg
    <TEXT>
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    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>image_0.jpg
    <TEXT>
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    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>mck_2024proxyseasonroads001.jpg
    <TEXT>
    Document 4 - file: mck_2024proxyseasonroads001.jpg

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    <SEQUENCE>5
    <FILENAME>mck_2024proxyseasonroads002.jpg
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    Document 5 - file: mck_2024proxyseasonroads002.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>mck_2024proxyseasonroads003.jpg
    <TEXT>
    Document 6 - file: mck_2024proxyseasonroads003.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>mck_2024proxyseasonroads004.jpg
    <TEXT>
    Document 7 - file: mck_2024proxyseasonroads004.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>mck_2024proxyseasonroads005.jpg
    <TEXT>
    Document 8 - file: mck_2024proxyseasonroads005.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>mck_2024proxyseasonroads006.jpg
    <TEXT>
    Document 9 - file: mck_2024proxyseasonroads006.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>mck_2024proxyseasonroads007.jpg
    <TEXT>
    Document 10 - file: mck_2024proxyseasonroads007.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>mck_2024proxyseasonroads008.jpg
    <TEXT>
    Document 11 - file: mck_2024proxyseasonroads008.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>mck_2024proxyseasonroads009.jpg
    <TEXT>
    Document 12 - file: mck_2024proxyseasonroads009.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>mck_2024proxyseasonroads010.jpg
    <TEXT>
    Document 13 - file: mck_2024proxyseasonroads010.jpg

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