Deutsche Telekom AG, together with its subsidiaries, provides integrated telecommunication services worldwide. It operates through Germany, United States, Europe, Systems Solutions, and Group Development segments. The company offers fixed-network services, including voice and data communication services based on fixed-network and broadband technology; and sells terminal equipment and other hardware products, as well as services to resellers. It also provides mobile voice and data services to consumers and business customers; sells mobile devices and other hardware products; and sells mobile services to resellers and to companies that buys and markets network services to third parties, such as mobile virtual network operators. In addition, the company offers internet services; internet-based TV products and services; and information and communication technology systems for multinational corporations and public sector institutions with an infrastructure of data centers and network services. Further, it provides wireless communications services; and cloud services, digital solutions, and security and advisory solutions. The company has mobile and broadband customers, as well as fixed-network lines. Deutsche Telekom AG was founded in 1995 and is headquartered in Bonn, Germany.