| | Security, fire-fighting, police and defence equipment Power Tools Hand Tools DIY Supplies | |
| | Security, fire-fighting, police and defence equipment Automatic Door Sensors Sliding Doors Swing Doors | |
| ADAtlas Dynamics - Drone Based Solutions | Security, fire-fighting, police and defence equipment | |
| | Security, fire-fighting, police and defence equipment Protective Clothing Equipment PPE | |
| | Security, fire-fighting, police and defence equipment Laser Cutting Laser Engraving Asset Tagging | |
| | Security, fire-fighting, police and defence equipment Machine Manufacturing Sheetmetal Vehicle Servicing | |
| EAElectro Automation Ltd Mulhuddart (Dublin 15), ÉireMonarú | Security, fire-fighting, police and defence equipment Torautomatisierung Zugangskontrolle Videoüberwachung | |
| | Security, fire-fighting, police and defence equipment Administration, defence and social security services | |
| | Security, fire-fighting, police and defence equipment IT services: consulting, software development, Internet and support Unmanned Ground Vehicles UGV Explosive Ordnance Disposal | |
| | Security, fire-fighting, police and defence equipment Research and development services and related consultancy services Smoke Alarms Carbon Monoxide Detectors Fire Safety | |