UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:	June 23, 2006

Form:	S-1
CIK: 0001064796 Company Name: WESCO DISTRIBUTION INC File Number: 333-133423
CIK: 0000929008 Company Name: WESCO INTERNATIONAL INC File Number: 333-133423-01