United States Cellular Corporation (U.S. Cellular) is a provider of Wireless telecommunication services. The Company provides these services to approximately 4.8 million customers in 23 states. U.S. Cellular provides service to postpaid and prepaid customers from a variety of segments. The Company focuses on retail consumers, government and small-to-mid-size business customers in vertical industries such as construction, retail, professional services and real estate. These customers are served through U.S. Cellular’s retail and direct sales channels. Its postpaid customers choose from a variety of national plans with voice, messaging and data usage options. U.S. Cellular offers Shared Data plans that include unlimited voice minutes and text messaging combined with a variety of data usage options. U.S. Cellular operates four regional customer care centers. It offers a range of Wireless devices, such as handsets, modems, mobile hotspots, home phone and tablets for use by its customers.