DEERFIELD, Ill., April 8, 2013 /PRNewswire/ -- United Stationers Inc. (NASDAQ: USTR) will report first quarter 2013 results on Monday, April 22, 2013, after close of market. In connection with the earnings release, United Stationers will host a conference call, which will also be broadcast over the Internet on Tuesday, April 23, 2013, beginning at 10:00 a.m. Central Time. The press release containing the full text of the earnings announcement and accompanying financial tables, along with a financial slide presentation and other information relating to the call, will be available within the Investors section of United Stationers' website: unitedstationers.com. To participate, callers within the U.S. and Canada should dial (877) 317-6789 and International callers should dial (412) 317-6789 approximately 10 minutes before the time of the call. Please provide the operator with the confirmation number: 10026667. To listen to the Webcast via the Internet, participants should visit the company's website at investors.unitedstationers.com at least 15 minutes prior to the event's broadcast. Interested parties can access an archived version of the call, which will also be located within investors.unitedstationers.com approximately two hours after the conclusion of the call. Company Overview United Stationers Inc. is a leading wholesale distributor of business products, with 2012 net sales of $5.1 billion. The company stocks a broad and deep line of approximately 130,000 items on a national basis, including technology products, traditional office products, janitorial and breakroom supplies, office furniture, and industrial supplies. A network currently comprised of 65 distribution centers allows it to deliver these products to over 25,000 reseller customers. This network, combined with United's depth and breadth of inventory, enables the company to ship most products overnight to more than 90% of the U.S. and offer next-day delivery to major cities in Mexico and Canada. For more information, visit www.unitedstationers.com. United Stationers' common stock trades on the NASDAQ Global Select Market under the symbol USTR.