<SEC-DOCUMENT>0001193125-24-094716-index.html : 20240412
<SEC-HEADER>0001193125-24-094716.hdr.sgml : 20240412
<ACCEPTANCE-DATETIME>20240412162026
ACCESSION NUMBER:		0001193125-24-094716
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20240412
DATE AS OF CHANGE:		20240412

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WESCO INTERNATIONAL INC
		CENTRAL INDEX KEY:			0000929008
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-ELECTRICAL APPARATUS & EQUIPMENT, WIRING SUPPLIES [5063]
		ORGANIZATION NAME:           	07 Trade & Services
		IRS NUMBER:				251723342
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14989
		FILM NUMBER:		24841753

	BUSINESS ADDRESS:	
		STREET 1:		225 WEST STATION SQUARE DRIVE
		STREET 2:		STE 700
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15219
		BUSINESS PHONE:		4124542200

	MAIL ADDRESS:	
		STREET 1:		225 WEST STATION SQUARE DRIVE
		STREET 2:		STE 700
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15219

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CDW HOLDING CORP
		DATE OF NAME CHANGE:	19971217
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>d645900ddefa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: d645900ddefa14a.htm

</DOCUMENT>
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<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g645900gra035.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g645900gra035.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g645900na003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g645900na003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g645900sp003a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g645900sp003a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g645900sp003c.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g645900sp003c.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g645900sp034a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g645900sp034a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g645900sp035b.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g645900sp035b.jpg

</DOCUMENT>
</SEC-DOCUMENT>