-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 Vrf6DRsdmJjuAg/84VoyTWxWVLyQDlcnySzKHoIXdQsHnqvBEc2FdLFwj4QTcIJY
 PzINvwQqyw69M+4SYIKoag==

<SEC-DOCUMENT>0000950137-03-004304.txt : 20030813
<SEC-HEADER>0000950137-03-004304.hdr.sgml : 20030813
<ACCEPTANCE-DATETIME>20030813162946
ACCESSION NUMBER:		0000950137-03-004304
CONFORMED SUBMISSION TYPE:	10-Q
PUBLIC DOCUMENT COUNT:		8
CONFORMED PERIOD OF REPORT:	20030630
FILED AS OF DATE:		20030813

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CDW CORP
		CENTRAL INDEX KEY:			0000899171
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-CATALOG & MAIL-ORDER HOUSES [5961]
		IRS NUMBER:				363310735
		STATE OF INCORPORATION:			IL
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		10-Q
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-21796
		FILM NUMBER:		03841648

	BUSINESS ADDRESS:	
		STREET 1:		200 N MILWAUKEE AVE
		CITY:			VERNON HILLS
		STATE:			IL
		ZIP:			60061
		BUSINESS PHONE:		8474656000

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

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CDW COMPUTER CENTERS INC
		DATE OF NAME CHANGE:	19930322
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-Q
<SEQUENCE>1
<FILENAME>c78914e10vq.htm
<DESCRIPTION>FORM 10-Q
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-3.(A)
<SEQUENCE>3
<FILENAME>c78914exv3wxay.htm
<DESCRIPTION>EX-3.(A) RESTATED ARTICLES OF INCORPORATION
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-3.(B)
<SEQUENCE>4
<FILENAME>c78914exv3wxby.htm
<DESCRIPTION>EX-3.(B) RESTATED BY-LAWS
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.(A)
<SEQUENCE>5
<FILENAME>c78914exv10wxay.htm
<DESCRIPTION>EX-10.(A) REVOLVING NOTE
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.1
<SEQUENCE>6
<FILENAME>c78914exv31w1.htm
<DESCRIPTION>EX-31.1 CERTIFICATION OF CEO - RULE 13A-14(A)
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.2
<SEQUENCE>7
<FILENAME>c78914exv31w2.htm
<DESCRIPTION>EX-31.2 CERTIFICATION OF CFO - RULE 13A-14(A)
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-32.1
<SEQUENCE>8
<FILENAME>c78914exv32w1.htm
<DESCRIPTION>EX-32.1 CERTIFICATION OF CEO - 18 U.S.C. 1350
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-32.2
<SEQUENCE>9
<FILENAME>c78914exv32w2.htm
<DESCRIPTION>EX-32.2 CERTIFICATION OF CFO - 18 U.S.C. 1350
</DOCUMENT>
</SUBMISSION>