United Stationers Inc., through its subsidiary, United Stationers Supply Co., engages in the wholesale distribution of business products in North America. The company distributes technology products, which include computer supply and peripheral products, including imaging supplies, data storage, digital cameras, computer accessories, and computer hardware items. It also offers traditional office products consisting of brand-name and private label office supply products, such as filing and record storage products, business machines, presentation products, writing instruments, paper products, shipping and mailing supplies, calendars, and general office accessories; and office furniture products comprising desks, filing and storage solutions, and seating and systems furniture. In addition, the company distributes janitorial and breakroom supply items, including cleaners and cleaning accessories; foodservice consumables, such as disposable cups, plates, and utensils; safety and security items; and paper and packaging supplies. Further, it provides industrial supply items, such as hand and power tools; safety and security supplies; janitorial equipment and supplies; industrial maintenance, repair, and operations (MRO) items; and oil field and welding supplies. Additionally, the company offers freight, advertising, and software services, as well as sells software products. It serves independent office products dealers; contract stationers; office products superstores; computer products resellers; office furniture dealers; mass merchandisers; mail order companies; sanitary supply, paper, and foodservice distributors; drug and grocery store chains; healthcare distributors; e-commerce merchants; oil field, welding supply, and industrial/MRO distributors; and other independent distributors through its network of 65 distribution centers and 37 re-distribution points. United Stationers Inc. was founded in 1922 and is headquartered in Deerfield, Illinois.