| Capital Security Systems Ltd | 01306 519640 | | Lower Road, Fetcham, Leatherhead, KT22 9HD |  Map & Directions |
| Alliance Commercial Investigators | 01372 362213 | | 154 Kingston Road, Leatherhead, KT22 7PZ | | Map & Directions |
| Maximum Security Ltd | 01372 362222 | | 28 Leatherhead Road , Leatherhead, KT22 8TL | | Map & Directions |
| Buchanan & Curwen Security | 01372 360234 | | Fairfield Works, Upper Fairfield Road, Leatherhead, KT22 7HJ | | Map & Directions |
| Power Comms | 0870 766 4947 | | 25 Waterfield Green, Tadworth, KT20 5HY | | Map & Directions |
| M R Security Ltd | 020 8547 4333 | | Unit 8, Elm Crescent, Canbury 2000 Business Park, Kingston Upon Thames, KT2 6HJ | | Map & Directions |
| Spy Shop London | 07017 415495 | | Acacia House, 53 Kingston Road, New Malden, KT3 3PE | | Map & Directions |
| Elbex Plc | 01372 747776 | | The Pavillions, Weston Road, Epsom, KT17 1JG | | Map & Directions |
| Bellmont Security Systems | 020 8337 5332 | | 53 The Warren, Worcester Park, KT4 7DH | | Map & Directions |
| E A Group Ltd | 01372 452888 | | Unit 44, Bookham Industrial Estate, Bookham, Leatherhead, KT23 3EU | | Map & Directions |
| Madison Security Solutions Ltd | 020 8605 0800 | | 15 Byron Avenue, New Malden, KT3 6EX | | Map & Directions |
| B M D Security | 020 8439 7999 | | Quebec House, 10 Richmond Road , Kingston Upon Thames, KT2 5EB | | Map & Directions |
| Comax Security | 020 8391 5566 | | Unit 28, Red Lion Road, Red Lion Business Park, Surbiton, KT6 7QD | | Map & Directions |
| Atlas Security Doors | 020 8979 0555 | | Unit 1, 24 Central Avenue, West Molesey, KT8 2QH | | Map & Directions |
| Pentagon Security | 020 8979 4099 | | 26 Dunstall Way, West Molesey, KT8 1PD | | Map & Directions |
| Brooks Security Systems | 01372 272779 | | 31 Woodlands Way, Ashtead, KT21 1LH | | Map & Directions |
| Datatag Id Ltd | 01932 358100 | | Sopwith Drive, Brooklands Industrial Park, Weybridge, KT13 0UZ | | Map & Directions |
| Raysil Security Systems Ltd | 020 8391 0202 | | Unit 16, Red Lion Road, Red Lion Business Park, Surbiton, KT6 7QD | | Map & Directions |
| Viscount Alarms & Security Systems | 020 8549 1114 | | Hawks Road, School Passage, Kingston Upon Thames, KT1 3DU | | Map & Directions |
| Wadsworth | 01737 360512 | | Unit 1, Waterfield, Epsom Downs Metro Centre, Tadworth, KT20 5EZ | | Map & Directions |
| R S J Security Systems | 020 8393 6269 | | 1 Sterry Drive, Epsom, KT19 0TG | | Map & Directions |
| Initial Communications | 020 8974 2244 | | Unit 5, Hook Rise South, Hook Rise South Industrial Park, Surbiton, KT6 7LD | | Map & Directions |
| Slade Protection | 020 8337 3403 | | 491 Kingston Road, Epsom, KT19 0DJ | | Map & Directions |
| Jigsaw Services | 01932 875224 | | 8 Fan Court, Longcross Road, Longcross, Chertsey, KT16 0DJ | | Map & Directions |
| Retail Security Services Ltd | 01372 749673 | | 22 South Street, Epsom, KT18 7PF | | Map & Directions |
| Home-Safe | 020 8335 3400 | | 71 Cotswold Way, Worcester Park, KT4 8LN | | Map & Directions |
| Linx Ltd | 01932 225151 | | Burgundy House , Snellings Road , Hersham, Walton On Thames, KT12 5JG | | Map & Directions |
| Lazer Systems | 020 8401 6818 | | 36 Lawrence Avenue, New Malden, KT3 5LY | | Map & Directions |
| Rohallion Security | 01372 451666 | | 67 Eastwick Drive, Bookham, Leatherhead, KT23 3PU | | Map & Directions |
| Datamere Associates International | 020 8979 9842 | | 109 Fleetside, West Molesey, KT8 2NQ | | Map & Directions |
| Merlin Alarms | 020 8337 9614 | | 77 Fairford Gardens, Worcester Park, KT4 7BH | | Map & Directions |
| W O T Security Group Ltd | 01932 250500 | | 17 Bridge Street, Walton On Thames, KT12 1AE | | Map & Directions |
| Databac Group | 020 8546 9826 | | 1 Elm Crescent, The Ashway Centre, Kingston Upon Thames, KT2 6HH | | Map & Directions |
| Long Term Security South Ltd | 01372 749673 | | 22-28 High Street, Epsom, KT19 8AH | | Map & Directions |
| The Lyndhurst Consultancy Ltd | 020 8390 7890 | | 20 Lyndhurst Avenue, Surbiton, KT5 9LL | | Map & Directions |
| All Areas Security Ltd | 020 8337 5735 | | Po Box 146, Worcester Park, KT4 8WN | | Map & Directions |
| North Star Security Group | 07074 678271 | | Parman House, 30-36 Fife Road , Kingston Upon Thames, KT1 1SY | | Map & Directions |
| Advanced Security Protection Ltd | 020 8397 3466 | | 19 Larch Crescent, Epsom, KT19 9EL | | Map & Directions |
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