Brand
- Crowcon 207
- Advanced Electronics 179
- Kentec Electronics 103
- C-Tec 102
- STI 86
- Aritech 84
- Notifier 77
- Ziton 76
- Fireclass 69
- Morley 68
- Gent 63
- Klaxon 56
- Zeta 54
- Rutland 53
- Vimpex 53
- Haes 51
- Teal Products 50
- Carrier UTC 47
- Apollo Fire Detectors 40
- Commander 40
- Baldwin Boxall 39
- Elmdene 39
- Kidde 39
- Vesda Xtralis 39
- Cooper ampamp Menvier 33
- International Gas Detectors 32
- Cooper Fulleon 28
- Hyfire Sterling 28
- Ringtail 26
- Scope Paging Systems 26
- Eurotech 22
- Patol 22
- Hochiki 20
- Vox Ignis 20
- Fike 19
- Wagner 19
- Cygnus 18
- Electro-Detectors 18
- No Climb Solo Testifire Detector Testers 15
- System Sensor 15
- SAS Caring Technology 14
- Pepperl Fuchs 13
- EMS 12
- Global Fire Equipment 11
- Howler 11
- FMC 8
- FIRERAY 7
- Nittan 7
- Cranford Controls 6
- Nursecall Intercall 6
- Talentum 6
- The Fire Beam Company 6
- Aico Ltd 4
- Call Systems Technology Ltd 4
- Jewel Fire Group 4
- Acorn Fire Security 3
- Fireco 3
- RGL Electronics 3
- ACT Meters 2
- Acorn Fire ampamp Security 1
- Control Equipment 1
- Geofire 1
- Tyco 1
- Yuasa Batteries 1