United States Cellular Corporation, a wireless telecommunications services provider in the United States, offers a variety of wireless services, including voice, messaging, and data services. In addition, the company provides an array of wireless devices, such as handsets, tablets, mobile hotspots, home phones, and routers, along with accessories like cases, chargers, and memory cards. The company also offers consumer electronics, including audio, home automation, and networking products. United States Cellular Corporation has a unique business model, selling wireless devices to agents and other third-party distributors for resale, and also offering customers the option to purchase devices and accessories under installment contracts. The company further provides wireless roaming, wireless eligible telecommunications carrier, and wireless tower rental services, catering to consumer, business, and government customers. United States Cellular Corporation reaches its customers through various channels, including retail sales, direct sales, telesales, ecommerce, indirect sales, and independent agents, as well as third-party national retailers. The company, which was incorporated in 1983 and is headquartered in Chicago, Illinois, operates as a subsidiary of Telephone and Data Systems, Inc.