<SEC-DOCUMENT>0001193125-16-789654-index.html : 20161209
<SEC-HEADER>0001193125-16-789654.hdr.sgml : 20161209
<ACCEPTANCE-DATETIME>20161209160420
ACCESSION NUMBER:		0001193125-16-789654
CONFORMED SUBMISSION TYPE:	S-4
PUBLIC DOCUMENT COUNT:		17
FILED AS OF DATE:		20161209
DATE AS OF CHANGE:		20161209

FILER:

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

	FILING VALUES:
		FORM TYPE:		S-4
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-215008
		FILM NUMBER:		162044075

	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

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WESCO DISTRIBUTION INC
		CENTRAL INDEX KEY:			0001064796
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-ELECTRICAL APPARATUS & EQUIPMENT, WIRING SUPPLIES [5063]
		IRS NUMBER:				251723345
		STATE OF INCORPORATION:			DE

	FILING VALUES:
		FORM TYPE:		S-4
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-215008-01
		FILM NUMBER:		162044076

	BUSINESS ADDRESS:	
		STREET 1:		COMMERCE COURT
		STREET 2:		4 STATION SQUARE SUITE 700
		CITY:			PITTSBURG
		STATE:			PA
		ZIP:			15219
		BUSINESS PHONE:		4124542254
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-4
<SEQUENCE>1
<FILENAME>d305791ds4.htm
<DESCRIPTION>FORM S-4
<TEXT>
Document 1 - file: d305791ds4.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d305791dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: d305791dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-12.1
<SEQUENCE>3
<FILENAME>d305791dex121.htm
<DESCRIPTION>EX-12.1
<TEXT>
Document 3 - file: d305791dex121.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>4
<FILENAME>d305791dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 4 - file: d305791dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.1
<SEQUENCE>5
<FILENAME>d305791dex241.htm
<DESCRIPTION>EX-24.1
<TEXT>
Document 5 - file: d305791dex241.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.2
<SEQUENCE>6
<FILENAME>d305791dex242.htm
<DESCRIPTION>EX-24.2
<TEXT>
Document 6 - file: d305791dex242.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.1
<SEQUENCE>7
<FILENAME>d305791dex251.htm
<DESCRIPTION>EX-25.1
<TEXT>
Document 7 - file: d305791dex251.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>8
<FILENAME>d305791dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 8 - file: d305791dex991.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g305791ex25_1pg04a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g305791ex25_1pg04a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g305791ex25_1pg04b.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g305791ex25_1pg04b.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>g305791ex25_1pg04c.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: g305791ex25_1pg04c.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>g305791ex25_1pg05a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: g305791ex25_1pg05a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>g305791ex25_1pg05b.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: g305791ex25_1pg05b.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>g305791ex25_1pg05c.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: g305791ex25_1pg05c.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>g305791g1206122843298.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: g305791g1206122843298.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>g305791g1206122843360.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: g305791g1206122843360.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>g305791g27a10.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 17 - file: g305791g27a10.jpg

</DOCUMENT>
</SEC-DOCUMENT>