FD Technologies plc provides software and consulting services in the United Kingdom and internationally. The company operates through KX and First Derivative segments. It provides KX, a real-time decision-making engine that captures data, from various location and format; and First Derivative, a capital markets consulting solution. The company also licenses software, as well as provides maintenance and support services. It serves investment banks and hedge funds, aerospace and defense, life and health sciences, semiconductor, telecommunications, and advanced manufacturing companies. The company was formerly known as First Derivatives plc and changed its name to FD Technologies plc in July 2021. FD Technologies plc was incorporated in 1996 and is headquartered in Newry, the United Kingdom.