Brand
- STI 288
- Cooper Fulleon 76
- Vimpex 38
- Commander 35
- Klaxon 32
- Aritech 19
- Apollo Fire Detectors 17
- C-Tec 16
- Ziton 16
- Cooper ampamp Menvier 14
- Haes 14
- Zeta 13
- Hochiki 12
- Kidde 12
- Vesda Xtralis 12
- Advanced Electronics 11
- Carrier UTC 10
- Crowcon 10
- System Sensor 10
- Morley 9
- Rutland 9
- KAC 7
- Notifier 7
- RGL Electronics 7
- Hyfire Sterling 6
- Elmdene 5
- Cranford Controls 4
- Nittan 4
- Jewel Fire Group 3
- Aico Ltd 2
- EMS 2
- Eurotech 2
- Fike 2
- Nursecall Intercall 2
- Yuasa Batteries 2
- ACT Meters 1
- Acorn Fire ampamp Security 1
- Fireclass 1
- Ringtail 1
- Teal Products 1
- Tyco 1
- Wagner 1