<SEC-DOCUMENT>0001308179-18-000170-index.html : 20180411
<SEC-HEADER>0001308179-18-000170.hdr.sgml : 20180411
<ACCEPTANCE-DATETIME>20180411090055
ACCESSION NUMBER:		0001308179-18-000170
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		8
FILED AS OF DATE:		20180411
DATE AS OF CHANGE:		20180411
EFFECTIVENESS DATE:		20180411

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CDW Corp
		CENTRAL INDEX KEY:			0001402057
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-CATALOG & MAIL-ORDER HOUSES [5961]
		IRS NUMBER:				260273989
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35985
		FILM NUMBER:		18749198

	BUSINESS ADDRESS:	
		STREET 1:		200 N MILWAUKEE AVENUE
		CITY:			VERNON HILLS
		STATE:			IL
		ZIP:			60061
		BUSINESS PHONE:		847-465-6000

	MAIL ADDRESS:	
		STREET 1:		200 N MILWAUKEE AVENUE
		CITY:			VERNON HILLS
		STATE:			IL
		ZIP:			60061

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	VH Holdings, Inc.
		DATE OF NAME CHANGE:	20070605
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>lcdw2018_defa14a.htm
<DESCRIPTION>CDW CORPORATION - DEFA14A
<TEXT>
Document 1 - file: lcdw2018_defa14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>lcdwx1x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: lcdwx1x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>notice001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: notice001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>notice002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: notice002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>notice003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: notice003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>notice004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: notice004.jpg

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

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>uncheck.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: uncheck.jpg

</DOCUMENT>
</SEC-DOCUMENT>