List Of All security company Leads in Windsor
Searching for security company in Windsor? Below are 21 businesses with the essentials — location, contact details, and customer ratings. Active Security currently holds the top rating at 5.0★, while the average across the list sits around 4.8★. Updated 8/25/2026 — scroll down to compare the full list and follow through to whichever business suits your needs.
21 results · last updated 8/25/2026
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| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| Active Security6-9 Howarth Rd, Maidenhead SL6 1AP | **6*867••••1 | — | 5.0(564 reviews) | Security system installation service | |
| Sure Secure Ltd2 Parker Mews, Parker Gdns, Old Windsor, Windsor SL4 2ST | ****9*6••••0 | — | 5.0(118 reviews) | Security system supplier | |
| Windsor Fire And Security1 Victoria St, Windsor SL4 1TB | **7****••••6 | — | 5.0(86 reviews) | Security system installation service | |
| Security Services Ltd.36-38 Station Parade, Barking IG11 8DR | *7**996••••4 | — | 5.0(9 reviews) | Security service | |
| Vigilancia70-72 Alma Rd, Windsor SL4 3EZ | *8*****••••0 | — | 5.0(5 reviews) | Security guard service | |
| Hussar Security Ltdhussarsecurity.co.uk | — | ca****••••co.ukRegister to View | 5.0(5 reviews) | Security guard service | |
| OPsecurityservices9 Mackenzie St, Slough SL1 1XQ | *7**997••••9 | co****••••co.ukRegister to View | 5.0(4 reviews) | Security guard service | |
| Security Guards Services in EnglandUnit 2, C/O Direct Assist Accountants, 20 Woodland Ave, Slough SL1 3BU | **7****••••6 | — | 5.0(2 reviews) | Security guard service | |
| Spectrum Security & Fire LtdFairacres Industrial Estate, Mountbatten House, Dedworth Rd, Windsor SL4 4LE | **7**7*••••0 | — | 5.0(1 reviews) | Security system supplier | |
| Protection 1Bexley St, Windsor SL4 5BP | **7**8*••••8 | — | 5.0(1 reviews) | Security service | |
| ALN security ltdThe Future Works, 2 Brunel Wy., Slough SL1 1FQ | *79*68*••••3 | in**••••co.ukRegister to View | 4.9(15 reviews) | Security guard service | |
| Stamford Security ServicesVenture House, 2 Arlington Square, Bracknell RG12 1WA | *****9*••••5 | in**••••co.ukRegister to View | 4.8(59 reviews) | Security guard service | |
| All Time Security Limitedalltimesecurity.co.uk | ***9***••••2 | in**••••co.ukRegister to View | 4.7(27 reviews) | Security guard service | |
| Winsor Security (UK) LtdSte 107-110, 196 Ballards Rd, Dagenham RM10 9AB | ***8*9*••••2 | in**••••*.comRegister to View | 4.7(3 reviews) | Security service | |
| Global Security (UK) LtdPegasus Court, 27 Herschel St, Slough SL1 1PA | **7****••••2 | sa***••••co.ukRegister to View | 4.5(19 reviews) | Security system installation service | |
| Timpson16, Windsor Court, Morley, Leeds LS27 9BG | *******••••7 | — | 4.3(66 reviews) | Shoe repair shop | |
| Capstar Services UK Ltd59-60 Thames St, Windsor SL4 1TX | ***8*68••••2 | in**••••**.coRegister to View | 4.0(26 reviews) | Training centre | |
| Private Surveillance WindsorWindsor SL4 1SY | — | — | — | Private investigator | |
| IMS Global, UK (IT managed & security services)187A Dedworth Rd, Windsor SL4 4JN | *7****7••••4 | co****••••**.ioRegister to View | — | Technology park | |
| Frontline Security 24/7 LtdCastle Hill House, 12 Castle Hill, Windsor SL4 1PD | **7****••••0 | — | — | Security service | |
| Ace Thames Security.40 Albany Rd, Old Windsor, Windsor SL4 2QA | **7**8*••••2 | ad***••••co.ukRegister to View | — | Security system installation service |