Hellenic Telecommunications Organization S.A. engages in the provision of telecommunications and related services to businesses and individuals primarily in Greece and Romania. It operates through OTE, COSMOTE Group – Greece, and Telekom Romania Mobile segments. The company offers fixed and mobile telephony, broadband, information and communication technology, and pay television services; and international carrier services. It also provides mobile and satellite telecommunication, electronic money, e-commerce, financing, consultancy and security, real estate, insurance brokerage, training, retail, marketing, overdue accounts management, wholesale broadband, and infrastructure services, as well as television production and services. Hellenic Telecommunications Organization S.A. was incorporated in 1949 and is based in Athens, Greece. Hellenic Telecommunications Organization S.A. operates as a subsidiary of Deutsche Telekom AG.