Ultra Electronics Holdings Plc engages in design, development, and manufacture of electronic and software technologies for defense, security, transport, and energy applications. It operates through the following segments: Aerospace & Infrastructure, Communications & Security, and Maritime & Land. The Aerospace & Infrastructure segment provides solutions to the aerospace, rail, energy, and nuclear markets. The Communications & Security segment offers mission critical, information dominance solutions to governments and law enforcement agencies. The Maritime and Land segment specializes in sensors, combat management systems, power solutions for surface, sub-surface, and unmanned platforms that provide a critical operational advantage to its customers. The company was founded on June 25, 1993 and is headquartered in Greenford, the United Kingdom.