Nokia Oyj engages in the provision of network infrastructure, technology, and software services. The company is headquartered in Espoo, Etela-Suomen and currently employs 86,689 full-time employees. The firm's businesses include Nokia Networks and Nokia Technologies. The firm's segments include Ultra Broadband Networks, IP Networks and Applications, and Nokia Technologies. The Ultra Broadband Networks segment comprises Mobile Networks and Fixed Networks operating segments. The IP Networks and Applications segment comprises IP/Optical Networks and Applications & Analytics operating segments. The Applications & Analytics operating segment offers software solutions spanning customer experience management, network operations and management, communications and collaboration, policy and charging, as well as Cloud, Internet of things (IoT), security, and analytics platforms that enable digital services providers and enterprises to accelerate and optimize their customer experience. The firm has Comptel Oyj among its subsidiaries.