Insight Enterprises, Inc. (Nasdaq: NSIT) (the “Company”) today announced that it is scheduled to participate in the following upcoming investor conference: Raymond James 2011 IT Supply Chain ConferenceTuesday, December 13, 2011, 10:10 AM ETInterContinental The Barclay, New YorkParticipants: Ken Lamneck, President & CEO and Helen Johnson, SVP, Treasurer The Insight presentation will be broadcast live over the Internet at https://www.insight.com/pages/investor_relations.web?source=investorrelations where you can also view other recent Webcasts, downloadable slide presentations and other investor information. About InsightInsight Enterprises, Inc. is a leading technology provider of hardware, software and service solutions to business and government clients in North America, Europe, the Middle East, Africa and Asia-Pacific. Insight is focused on helping organizations move technology goals forward in the areas of Cloud, Virtualization, Data Center, Unified Communication & Collaboration, Networking & Security, Data Protection, Mobility & Point of Sale, and Office Productivity. The company has approximately 5,100 teammates worldwide and generated sales of $4.8 billion for its most recent fiscal year, which ended December 31, 2010. Insight is ranked No. 471 on the 2011 Fortune 500. For more information, please call 1.800.INSIGHT (1.800.467.4448) in the United States or visit www.insight.com.