| Base Security Ltd | 01530 260191 | | 103 Whitehill Road, Ellistown, Coalville, LE67 1ER |  Map & Directions |
| Castleguard Alarms | 01530 832212 | | 5 River Sence Way, Hugglescote, Coalville, LE67 2DB | | Map & Directions |
| B P C Systems | 01530 834234 | | 120 Brooks Lane, Whitwick, Coalville, LE67 5DF | | Map & Directions |
| Proudcastle Solutions | 01530 830400 | | Unit 2 Stephenson Court, Stephenson Industrial Estate, Brindley Road, Coalville, LE67 3HG | | Map & Directions |
| Tac Regional | 01530 561600 | | Smisby Road, Ashby De La Zouch, LE65 2UG | | Map & Directions |
| Advance Monitoring Ltd | 0116 246 1100 | | 100 Cannock Street, Leicester, LE4 9HR | | Map & Directions |
| Delaware Communications Plc | 0116 283 7979 | | Unit 13 Linwood Workshops, Linwood Lane, Leicester, LE2 6QJ | | Map & Directions |
| Sensetec | 0845 225 5167 | | 34 Empingham Road, Exton, Oakham, LE15 8AW | | Map & Directions |
| J J C Security Ltd | 0116 289 1967 | | Evelyn Drive, Leicester, LE3 2BT | | Map & Directions |
| Bharat Alarms | 0116 282 6631 | | 214 Narborough Road, Leicester, LE3 2AN | | Map & Directions |
| Central & Shires Ltd | 0116 262 2848 | | 6 Empire Road, Leicester, LE3 5HE | | Map & Directions |
| G & A Services Ltd | 01455 614917 | | Unit 2 Hinckley Business Park, Dodwells Bridge Industrial Estate, Brindley Road, Hinckley, LE10 3BY | | Map & Directions |
| T G I Alarms Ltd | 01858 440459 | | 20 Logan Crescent, Market Harborough, LE16 9QT | | Map & Directions |
| Plettac Security Ltd | 01455 552757 | | 1 Oakberry Road, Oakberry Road Industrial Estate, Lutterworth, LE17 4PP | | Map & Directions |
| Duval Security Ltd | 01455 208301 | | Holt Farm, Holt Lane, Cosby, Leicester, LE9 1RA | | Map & Directions |
| Detector Alarms | 0116 277 7177 | | 67 Auburn Road, Blaby, Leicester, LE8 4DA | | Map & Directions |
| Squirealarms Ltd | 0116 262 3916 | | 165-171 Humberstone Road, Leicester, LE5 3AF | | Map & Directions |
| Bidgood Electric | 0116 240 3590 | | 4 Penclose Road, Fleckney, Leicester, LE8 8TE | | Map & Directions |
| 1st Alarms Ltd | 0116 233 3666 | | 67 Braunstone Gate, Leicester, LE3 5YA | | Map & Directions |
| Hills Alarm Services Ltd | 0870 128 3088 | | 18 Brecon Close, Wigston, LE18 4XZ | | Map & Directions |
| Dr S Scott | 0116 236 2531 | | 21A The Nook, Anstey, Leicester, LE7 7AZ | | Map & Directions |
| Dhl Express | 0116 236 3599 | | Unit 6 Barshaw Park, Leycroft Road, Leicester, LE4 1ET | | Map & Directions |
| R B S Security | 0116 278 3874 | | 7 Newbridge Road, Glen Parva, Leicester, LE2 9TG | | Map & Directions |
| P & J Alarms | 0116 251 8571 | | 152 Nedham Street, Leicester, LE2 0HB | | Map & Directions |
| Synergi-Tech | 0116 239 0003 | | Forest Drive, Kirby Muxloe, Leicester, LE9 2EA | | Map & Directions |
| Assured Alarms | 0116 264 0443 | | 3 Beechwood Avenue, Thurmaston, Leicester, LE4 8HA | | Map & Directions |
| Forward Security | 01455 618123 | | Alliance House, 7 New Bldgs, Hinckley, LE10 1HN | | Map & Directions |
| Guardian Security Ltd | 0116 278 1828 | | 58 Blaby Road, Wigston, LE18 4SD | | Map & Directions |
| Universal Technologies | 01455 273663 | | Stanton Lane, Potters Marston, Leicester, LE9 3JR | | Map & Directions |
| Repro Security Solutions | 01858 462426 | | 36 Simborough Way, Market Harborough, LE16 7XS | | Map & Directions |
| Regarde Security | 0116 259 5666 | | 1 Manor Farm Cottages, Hungarton Lane, Beeby, Leicester, LE7 3BJ | | Map & Directions |
| Steel Security Services | 0116 276 7000 | | 43 Lunsford Road, Leicester, LE5 0HW | | Map & Directions |
| Alarm Detection Supplies Ltd | 0116 265 4207 | | Detection House, 4 Vaughan Way, Leicester, LE1 4ST | | Map & Directions |
| Wilson Alarm Systems | 0116 245 3030 | | 1-3 Paigle Road, Leicester, LE2 8HP | | Map & Directions |
| Hi-Tech | 01509 643445 | | Meadow La Industrial Estate, Gordon Road, Loughborough, LE11 1JP | | Map & Directions |
| Holman Security Systems Ltd | 01494 524531 | | Unit 14, Kingsfield Road, Kings Court, Barwell, Leicester, LE9 8NZ | | Map & Directions |
| Sps Door Guard Ltd | 0116 289 7545 | | 44-45a Unit, Evelyn Drive, Faircharm Industrial Estate, Leicester, LE3 2BU | | Map & Directions |
| Aylestone Alarms | 0116 233 3672 | | 21 Sanvey Lane, Leicester, LE2 8NG | | Map & Directions |
| Blaby Alarms | 0116 288 3493 | | 207 Aylestone Lane, Wigston, LE18 1BE | | Map & Directions |
| Qualsec Services Ltd | 0116 244 0420 | | 71 Narrow Lane, Leicester, LE2 8NA | | Map & Directions |
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