LEONI AG is a holding company, which engages in the provision of cables and cable systems for the automotive sector and other industries. It operates through the Wire and Cable Solutions, and Wiring systems segments. The Wire and Cable Solutions segment focuses on the development of intelligent and secure energy transmission and data management systems solutions. The Wiring systems segment manufactures and sells cable harnesses, complete wiring systems as well as related components and connectors for the international automotive and supply industry. The company was founded on April 23, 1917 and is headquartered in Nuremberg, Germany.