Corporate Profile

Welcome to the Insight Enterprises, Inc. Investor Relations Website. We are dedicated to providing the investment community timely, accurate financial and corporate governance information about Insight Enterprises, Inc. We hope you find our Website a valuable tool in accessing this information. Please take a moment to review our Policy on Fair Disclosure. Company Profile Insight Enterprises, Inc. (“Insight” or the "Company") is a leading provider of brand-name information technology ("IT") hardware, software and services to large enterprises, small to medium-sized businesses and public sector institutions in North America, Europe, the Middle East, Africa and Asia-Pacific. The company has approximately 4,900 teammates worldwide and generated sales of $4.1 billion for its most recent fiscal year, which ended December 31, 2009. Insight is ranked number 484 on Fortune magazine's 2009 'Fortune 500' list. For more information, please call 480-902-1001 in the United States or visit www.insight.com.

Shareholder Information Exchange NASDAQ Global Select Market (.O) Stock Quote (NSIT) 14.55 +0.51 (+3.63%) As of 9/2/2010 3:44 PM Minimum 20 minutes delayed Listed Security NSIT Common Stock Transfer Agent Wells Fargo Shareowner Services P.O. Box 64854 St. Paul, MN 55164-0854  Phone 800-453-2235 E-mail stocktransfer@wellsfargo.com URL http://www.wellsfargo.com/shareownerservices Independent Accountants KPMG LLP 60 East Rio Salado Parkway Suite 800 Tempe, AZ 85281-9125