| ALARM SYSTEMS | ABB EMERGI LITE UK |
| ALLDAY TIME SYSTEMS LTD |
| BILCO UK LTD |
| HONEYWELL GENT |
| KENTEC ELECTRONICS LTD |
| STATIC SYSTEMS GROUP LTD |
| TIMEGUARD - TIME, LIGHT, SAFETY & CLIMATE |
| ALARM SYSTEMS Call Alarms | EATON ELECTRIC LTD |
| TIMEGUARD - TIME, LIGHT, SAFETY & CLIMATE |
| ALARM SYSTEMS Contact Interface Modules | HONEYWELL GENT |
| ALARM SYSTEMS Emergency Assist Alarm Systems | AKW-MEDICARE |
| EATON ELECTRIC LTD |
| STATIC SYSTEMS GROUP LTD |
| TIMEGUARD - TIME, LIGHT, SAFETY & CLIMATE |
| ALARM SYSTEMS Fire Alarms | ABB EMERGI LITE UK |
| BILCO UK LTD |
| HONEYWELL GENT |
| KENTEC ELECTRONICS LTD |
| ALARM SYSTEMS Loudspeakers | HONEYWELL GENT |
| ALARM SYSTEMS Power Supply Units PSUs | HONEYWELL GENT |
| ALARM SYSTEMS Prisons / Custodial Environments | STATIC SYSTEMS GROUP LTD |
| ALARM SYSTEMS Time Control Modules | HONEYWELL GENT |
| ALARM SYSTEMS Universal Interface Modules | HONEYWELL GENT |
| ALARM SYSTEMS Voice Alarm Systems | ABB EMERGI LITE UK |
| EATON ELECTRIC LTD |
| HONEYWELL GENT |
| KENTEC ELECTRONICS LTD |
| STATIC SYSTEMS GROUP LTD |
| ALARM SYSTEMS Water Detecting Moisture Detection | EATON ELECTRIC LTD |
| ALARM SYSTEMS Wireless | ABB EMERGI LITE UK |
| ALLDAY TIME SYSTEMS LTD |
| HONEYWELL GENT |
| STATIC SYSTEMS GROUP LTD |
