By city
London 8Manchester 6Liverpool 4Belfast 3Bristol 3Plymouth 3Leicester 3Peterborough 3Leeds 3Preston 3Stoke-on-Trent 3Doncaster 3Bedford 3Huddersfield 2Bradford 2Coventry 2Birmingham 2Swansea 2Derby 2Newcastle upon Tyne 2Cardiff 2York 2Warrington 1Bolton 1
| Name | Category | Address | City | Opening times |
|---|---|---|---|---|
| Landlord Safety Certificate | Certification agency | Unit 9, Maybank Industrial Estate, 109 Maybank Rd | London | Fri–Sat 09:00–18:00 |
| London City Fire (UK) Limited | Fire protection equipment supplier | Unit 2, Michael Manley Industrial Estate, Unit 2 Clyston St | London | Mon–Thu 08:00–17:00 |
| Lucid Fire & Security | Security system installation service | Unit 5, Alanbrooke Park Industrial Estate, Alanbrooke Rd | Belfast | Mon–Fri 09:00–17:00 |
| M A S Alarms Supplies | Burglar alarm shop | 1C Duke St | Liverpool | Fri 09:00–17:00 |
| Matter Integration Ltd | Security system supplier | 1 Devon Way | Birmingham | Fri Open 24 hours |
| MCN Fire & Security | Security system installation service | Collingwood Buildings, 38 Collingwood St | Newcastle upon Tyne | Daily Open 24 hours |
| Mercury Alarm Services | Security system installation service | 1C Duke St | Liverpool | Mon–Fri 09:00–17:00 |
| Midlands Electrical Fire & Security Ltd | Security system installation service | Unit 2A, Chemical Ln | Stoke-on-Trent | Mon–Thu 08:00–16:30 |
| Mode Fire + Security | Security system installation service | Howleys Cl | Manchester | Fri–Sat 08:30–18:30 |
| North Shore Security - CCTV & Intruder Alarms | Security system installation service | Danygraig | Swansea | Daily Open 24 hours |
| P J Systems Alarm Engineers | Security system installation service | 35 Spen Cres | Leeds | Thu–Fri Open 24 hours |
| Photuris Fire & Security | Fire alarm supplier | Unit 6 Carrera Ct, Church Ln | Sheffield | Fri 09:00–17:00 |
| Pulse Security Systems | Security system installation service | 70 Meadow Croft | Doncaster | Mon–Fri 09:00–17:30 |
| Romsec - Electric Gates, Automation, Barriers, CCTV, Security, Fire Alarms & Electrical | Automation company | The Crescent | Doncaster | Mon–Sat 08:30–18:00 |
| Safe Simple Secure | Security system installation service | 15 Queen St | Edinburgh | Mon–Fri 09:00–17:00 |
| Saturn Security Installations Ltd | Security system supplier | 678 Aigburth Rd | Liverpool | Fri 08:45–16:30 |
| SecureSmart Solutions Ltd | Security system installation service | Ashcott Ave | Leicester | Daily Open 24 hours |
| Securex Security & Fire | Security system installation service | London W1B 2QD | London | Daily Open 24 hours |
| Spark Electrical | Electrician | 104 Tiverton Rd | Stoke-on-Trent | Daily Open 24 hours |
| Sunfish Services Limited | Fire alarm supplier | Unit 2A Station Yard, Station Rd | Derby | Mon–Fri 08:00–17:00 |
| The Alarm Company | Security system supplier | Gainsborough House, Dewing Rd | Norwich | Mon–Tue 08:30–17:00 |
| TI Security | Security system installation service | New Hold Industrial Estate, Burley House | Leeds | Fri 08:00–17:00 |
| Total Fire Solutions Ltd | Fire protection service | 118 Stand Ln | Manchester | Daily Open 24 hours |
| Total security design Ltd | Security service | 84 Hazelbury Rd | Bristol | Mon–Fri 09:00–17:00 |
| Twenty4 Fire & Security | Fire protection service | Unit 1, Pro-Copy Business Centre, Parc Ty Glas | Cardiff | Mon–Fri 09:00–17:00 |
| Fixfire® | Fire protection consultant | Mayflower House, Bodmin Rd | Coventry | — |
| TEC Fire & Security Ltd | Fire protection service | Unit 13, Marston Business Park, Lower Hazeldines | Bedford | — |
| YESSS Electrical York | Electrical products wholesaler | Unit 5 Seafire Cl | York | Mon–Fri 07:30–17:30 |
| A2Z Fire & Electrical | Fire alarm supplier | 1 Sugar House Ln | London | Daily Open 24 hours |
| CJS Electrical (Wales) | Electrical installation service | The Old Workshops, Mill Farm Industrial Est | Cardiff | Mon 07:30–17:00 |