Brand
- Advanced Electronics 187
- STI 154
- Cooper Fulleon 134
- Wagner 119
- Vimpex 117
- Aritech 116
- C-Tec 114
- Kentec Electronics 100
- Elmdene 88
- Klaxon 85
- Zeta 77
- Vesda Xtralis 74
- Ziton 70
- Notifier 68
- Commander 57
- Carrier UTC 55
- Gent 51
- Nittan 48
- Fireclass 46
- RGL Electronics 46
- Rutland 43
- Morley 42
- Kidde 40
- Crowcon 39
- Haes 36
- International Gas Detectors 35
- Scope Paging Systems 34
- Cooper ampamp Menvier 31
- Aico Ltd 28
- Apollo Fire Detectors 27
- Teal Products 26
- Hochiki 23
- Baldwin Boxall 22
- Global Fire Equipment 21
- Hyfire Sterling 17
- Jewel Fire Group 17
- Vox Ignis 15
- No Climb Solo Testifire Detector Testers 13
- EMS 11
- Electro-Detectors 11
- Patol 11
- System Sensor 11
- KAC 10
- Nursecall Intercall 10
- FIRERAY 9
- SAS Caring Technology 8
- Fike 7
- Call Systems Technology Ltd 6
- Eurotech 6
- Hawco 5
- Ringtail 5
- Yuasa Batteries 4
- Acorn Fire Security 3
- Fireco 3
- Howler 3
- Other 3
- Pepperl Fuchs 3
- Talentum 3
- ACT Meters 2
- Acorn Fire ampamp Security 2
- Control Equipment 2
- Cranford Controls 2
- Cygnus 2
- FMC 2
- JSB 1