► Aircraft & Vehicle Systems
► Information & Power Systems
- AIRPORT & POWER SYSTEMS
- Airport Systems
- EMS Development Corporation
- Ithra (70%)
- Nuclear Control Systems
- Nuclear Sensors & Process Instrumentation
- PMES
- INFORMATION & INTELLIGENCE SYSTEMS
- Advanced Tactical Systems
- Command & Control Systems
- ProLogic
- SOTECH
► Tactical & Sonar Systems
- SONAR & UNDERSEA SYSTEMS
- Avalon Systems
- Flightline Systems
- Maritime Systems
- Ocean Systems
- Sonar Systems
- USSI
- TACTICAL SYSTEMS
- 3eTI
- AEP Networks
- Communication & Integrated Systems
- Criticom
- TCS
► Aircraft Systems
- Airframe ice protection systems
- Active noise & vibration control
- Airframe system electronics
- High integrity systems & software solutions
- Temperature sensors
- Aircraft system test equipment
- Cockpit equipment
- Airframe fatigue monitoring
- Unmanned aerial vehicles
- Airborne compressors
- Pneumatic equipment & systems
- Card systems
- Contract manufacturing
► Information Systems
- C4ISTAR systems & equipment
- Combat systems
- Specialist naval electronic systems
- Electro optic systems
- Stabilised & servo-assisted platforms
- Command, control & information systems
- High integrity incident management networks
- Integrated crisis management solutions
- Nuclear reactor control & instrumentation systems
- Nuclear qualified temperature sensors, pressure transmitters & fibre optic networking systems
- Airport & airline management & information systems
► Tactical Systems
- Data link systems
- Cryptographic systems
- Battlespace visualisation
- Data recording & analysis
- Airborne targeting pods
- Loitering munitions
- Radio & communication systems
- Network communications equipment
- Secure/non-secure video equipment
- Electronic warfare equipment
- Submarine communications equipment
- Magneto inductive communications equipment