UScellular, legally known as United States Cellular Corporation, is a publicly traded wireless telecommunications provider headquartered in Chicago, Illinois. Founded in 1983, the company offers mobile voice, messaging, data services, and an expanding suite of Internet of Things (IoT) and business connectivity solutions. UScellular operates retail stores, online sales platforms, and business-to-business channels and serves consumers, government agencies, and commercial clients. The company maintains millions of wireless connections across portions of roughly 20 states. Its product portfolio includes smartphones, tablets, mobile hotspots, wearables, routers, and enterprise IoT devices. UScellular continues to invest in network modernization, including 5G deployment and business automation solutions. With more than a thousand employees, the company remains one of the major regional wireless carriers operating in the United States.