0000950137-03-001835 10-K 8 20021231 20030328 CDW COMPUTER CENTERS INC 0000899171 5961 363310735 IL 1231 10-K 34 000-21796 03626068 200 N MILWAUKEE AVE VERNON HILLS IL 60061 8474656000 200 N MILWAUKEE AVE VERNON HILLS IL 60061 10-K 1 c75598e10vk.htm ANNUAL REPORT EX-10.(RR) 3 c75598exv10wxrry.htm CDW COMPENSATION PROTECTION PLAN EX-10.(SS) 4 c75598exv10wxssy.htm FORM OF TRANSITIONAL COMPENSATION AGREEMENT EX-10.(TT) 5 c75598exv10wxtty.htm FORM OF NONCOMPENSATION AGREEMENT EX-21 6 c75598exv21.htm SUBSIDIARIES OF THE REGISTRANT EX-23 7 c75598exv23.htm CONSENT OF INDEPENDENT ACCOUNTANTS EX-99.1 8 c75598exv99w1.htm CERTIFICATION OF CHIEF EXECUTIVE OFFICER EX-99.2 9 c75598exv99w2.htm CERTIFICATION OF CHIEF FINANCIAL OFFICER