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    CONFORMED SUBMISSION TYPE:	PRE 14A
    PUBLIC DOCUMENT COUNT:		73
    CONFORMED PERIOD OF REPORT:	20240523
    FILED AS OF DATE:		20240327
    DATE AS OF CHANGE:		20240327

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    	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

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    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-14989
    		FILM NUMBER:		24791679

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    		STREET 1:		225 WEST STATION SQUARE DRIVE
    		STREET 2:		STE 700
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    		STATE:			PA
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