| Gp Fire & Security Ltd | 01352 706225 | | St. Andrews Park , Queens Lane , Bromfield Industrial Estate , Mold, CH7 1XB |  Map & Directions |
| Clwyd Security Systems | 01352 753352 | | 18 Vale Drive, Mynydd Isa, Mold, CH7 6YW | | Map & Directions |
| Crime Prevention Services Ltd | 01352 842050 | | Security House, Westbound A55 Expressway, Northop Hall, Mold, CH7 6HB | | Map & Directions |
| C B S | 07860 771926 | | Sherlock House, 6 Manor Road , Wallasey, CH45 4JB | | Map & Directions |
| Baron Ltd | 0151 355 3390 | | Unit 2, Portside Business Park, Portside North, Ellesmere Port, CH65 2HQ | | Map & Directions |
| Global Security Services | 01244 532113 | | 32 Frodsham Street , Chester, CH1 3JL | | Map & Directions |
| Moreton Alarms Supplies | 0151 670 9999 | | Dock Road, Birkenhead, CH41 1DG | | Map & Directions |
| Judge Enterprise Ltd | 0800 071 1999 | | Judge Enterprise House, Welsh Road , Woodbank, Chester, CH1 6HT | | Map & Directions |
| Direct Alarm Systems | 0800 169 6960 | | Stanton House, 6 Eastham Village Road, Eastham, Wirral, CH62 0DE | | Map & Directions |
| Complete Security Service | 01244 320799 | | Mere House, Dee Hills Park, Chester, CH3 5AR | | Map & Directions |
| Multi-Comm | 01928 724679 | | Broadhaven, Station Road, Ince, Chester, CH2 4NJ | | Map & Directions |
| Arrowe Security | 0151 609 0909 | | Unit 14, Badger Way, Prenton, CH43 3HQ | | Map & Directions |
| Atlas Fire & Security Ltd | 0151 691 1212 | | 275 Wallasey Village, Wallasey, CH45 3LR | | Map & Directions |
| Orion Security Alarms | 0151 632 2565 | | 100 Meols Parade, Wirral, CH47 5AY | | Map & Directions |
| Charles Grant Ltd | 0870 143 1820 | | Unit 6, Old Gorsey Lane, Falcongate Industrial Estate, Wallasey, CH44 4HD | | Map & Directions |
| Protect & Secure | 0151 342 4044 | | 8 Downham Road South, Wirral, CH60 5RQ | | Map & Directions |
| Renroh Security Light Engineering Co | 0151 691 2043 | | 1 Selby Street, Wallasey, CH45 7LN | | Map & Directions |
| Oxton Alarm & Cctv Supplies | 0870 143 1821 | | Unit 6, Falcongate Industrial Estate , Old Gorsey Lane , Wallasey, CH44 4HD | | Map & Directions |
| Invictor Security Services Ltd | 0151 327 8999 | | Torr Hall, Eastham Village Road , Wirral, CH62 0BL | | Map & Directions |
| Associated Video | 0151 649 7600 | | Cleveland House, 116 Cleveland Street, Birkenhead, CH41 3RB | | Map & Directions |
| Home Guard Vess | 0151 648 2115 | | 519 Pensby Road, Thingwall, Wirral, CH61 7UQ | | Map & Directions |
| Britsec Security Ltd | 01244 373019 | | Marcher House, Sealand Road, Sealand, Chester, CH1 6BS | | Map & Directions |
| Quinn Debenham | 0151 638 7155 | | 37 Shackleton Road, Wirral, CH46 2RS | | Map & Directions |
| Vision Security | 0151 637 0320 | | 22 Radley Road, Wallasey, CH44 2BU | | Map & Directions |
| Securicor Ltd | 01244 371666 | | 5 Sealand Industrial Estate, Bumpers Lane, Chester, CH1 4LT | | Map & Directions |
| Bomar Alarms | 0151 339 7595 | | 81 Red Lion Lane, Little Sutton, Ellesmere Port, CH66 1HG | | Map & Directions |
| Meefmall Securitas Ltd | 0151 200 0011 | | Po Box 124, Wallasey, CH44 4WB | | Map & Directions |
| Chubb Electronic Security Ltd | 0870 241 8518 | | 16 Cross Lane, Wallasey, CH45 8RH | | Map & Directions |
| Anchor Security Services Ltd | 01244 354700 | | The Steam Mill Business Centre, Steam Mill Street, Chester, CH3 5AN | | Map & Directions |
| F G Security Ltd | 0151 650 6912 | | Egerton House, 2 Tower Road, Birkenhead, CH41 1FN | | Map & Directions |
| Ags | 01244 812222 | | 8 Chester Road West, Queensferry, Deeside, CH5 1SA | | Map & Directions |
| Sabre Guarding Ltd | 0151 200 1999 | | Rossfield Road , Ellesmere Port, CH65 3AW | | Map & Directions |
| Orbis Monitoring Services Ltd | 0845 345 7800 | | Sycamore House, Lloyd Drive, Ellesmere Port, CH65 9HQ | | Map & Directions |
| Bernic Security Ltd | 0151 666 2890 | | Sallis House, 62 Livingstone Street, Birkenhead, CH41 4HF | | Map & Directions |
| Siteguard Ltd | 0151 355 3456 | | Unit 30, Meadow Lane, Canal Bridge Enterprise Centre, Ellesmere Port, CH65 4EH | | Map & Directions |
| Security Services North West | 01244 836226 | | 69 Chester Road West, Shotton, Deeside, CH5 1BZ | | Map & Directions |
| Ptc Communication | 0151 342 6288 | | 62 Pensby Road, Heswall, Wirral, CH60 7RE | | Map & Directions |
| Quantum Ltd | 0800 074 3256 | | 9 Tros Yr Aber, Greenfield, Holywell, CH8 7XP | | Map & Directions |
| T S Security Systems | 0151 608 0935 | | 65 Woodchurch Lane, Birkenhead, CH42 9PL | | Map & Directions |
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