Brand
- Advanced Electronics 330
- STI 283
- Klaxon 257
- C-Tec 210
- Aritech 154
- Cooper Fulleon 148
- Vimpex 142
- Elmdene 95
- Kentec Electronics 89
- Zeta 80
- Notifier 75
- Ziton 73
- Fireclass 72
- Hochiki 71
- Carrier UTC 68
- Kidde 66
- Cranford Controls 62
- Ringtail 58
- Haes 51
- Morley 51
- Baldwin Boxall 50
- Gent 49
- Crowcon 47
- Nittan 45
- Cooper ampamp Menvier 41
- Fike 40
- Global Fire Equipment 39
- Rutland 39
- Vox Ignis 37
- Apollo Fire Detectors 32
- Teal Products 32
- KAC 30
- Commander 27
- Vesda Xtralis 26
- RGL Electronics 24
- Eurotech 20
- Hyfire Sterling 18
- International Gas Detectors 18
- Aico Ltd 16
- Jewel Fire Group 16
- Patol 15
- FIRERAY 14
- No Climb Solo Testifire Detector Testers 13
- Scope Paging Systems 13
- Electro-Detectors 11
- Pepperl Fuchs 11
- Yuasa Batteries 11
- Nursecall Intercall 10
- Wagner 10
- Cygnus 9
- System Sensor 9
- EMS 8
- Howler 8
- FMC 6
- Fireco 4
- SAS Caring Technology 4
- The Fire Beam Company 4
- Acorn Fire Security 2
- Acorn Fire ampamp Security 2
- Call Systems Technology Ltd 1
- Duomo 1
- Geofire 1
- Hawco 1
- Protec 1