| Sentinel Security Technicians | 01743 353266 | | 7 Lovat Close, Shrewsbury, SY2 5XE |  Map & Directions |
| Gsd Security Services Ltd | 01743 465115 | | Unit 5f Kendal Road , Shrewsbury, SY1 4EN | | Map & Directions |
| Chain Security | 01630 685322 | | Linley Farm, Wood Lane, Marchamley Wood, Shrewsbury, SY4 5LH | | Map & Directions |
| Mer Industries | 01547 520673 | | Coreley Mill, Coreley, Ludlow, SY8 3AU | | Map & Directions |
| Showtime Security | 01588 672020 | | 8 Dale Street, Craven Arms, SY7 9NY | | Map & Directions |
| Castleguard | 01691 773904 | | Ellesmere Road, St. Martins, Oswestry, SY11 3BE | | Map & Directions |
| Morgan Security | 01691 672976 | | Mile End Business Park, Oswestry, SY10 8NN | | Map & Directions |
| Technical Services | 01743 353396 | | Furlong House, Racecourse Lane, Bicton Heath, Shrewsbury, SY3 5BJ | | Map & Directions |
| Security Wise Ltd | 01743 450222 | | March House, Battlefield Enterprise Park, March Way, Shrewsbury, SY1 3JE | | Map & Directions |
| Elite Security | 01743 441010 | | 168 Crowmere Road, Shrewsbury, SY2 5LA | | Map & Directions |
| Crown Securities Ltd | 0870 428 0084 | | New Woodhouses, Broughall, Whitchurch, SY13 4ER | | Map & Directions |
| Clearwater Special Projects Ltd | 01743 719109 | | Netley Hall, Netley, Dorrington, Shrewsbury, SY5 7JZ | | Map & Directions |
| Protect International | 01691 623211 | | Old Town Hall, High Street, Ellesmere, SY12 0EP | | Map & Directions |
| Orp Surveillance Ltd | 01743 884765 | | West Bulthy, Bulthy, Middletown, Welshpool, SY21 8ER | | Map & Directions |
| Valley Security Services | 01691 791491 | | Derwen Deg, Llansilin, Oswestry, SY10 7PU | | Map & Directions |
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