T-Mobile US, Inc. is a major telecommunications company providing wireless mobile phone and data services across the United States. Founded in 1999, it has grown to become the country's second-largest wireless carrier, serving millions of customers nationwide. The company maintains a technical focus on 5G networking and wireless communications, operating what it describes as America's largest 5G network.
The company's service portfolio includes two distinct 5G products: Extended-Range 5G, which provides broad coverage, and Ultra Capacity 5G, designed for high-speed connectivity in urban areas. T-Mobile also offers unlimited data plans and business solutions. Beyond its flagship brand, the company operates several prepaid wireless service brands, including Metro by T-Mobile, Mint Mobile, and Ultra Mobile. Television streaming services round out its consumer offerings.
T-Mobile has cultivated a company culture centred on what it calls an "Un-carrier" movement, positioning itself as a disruptor within the telecommunications industry. The company has over 10,000 employees and has emphasised challenging traditional industry practices and pushing the boundaries of wireless technology as core elements of its identity.





