SIC: 80200 - Security systems service activities UK-based companies (importers and exporters) ordered by incorporation date Fire Defence And Security Ltd Digital Doctors Online Ltd Laysecured.security Limited Cre8 Fire And Security Ltd Finsec Fire And Security Ltd Lockfit (york Selby & Driffield) Ltd Ark Sentinel Ltd Lenziq Technologies Limited Lucidworx Ltd Horusky Ltd Jr Revell Fire & Security Ltd Lockswift Ltd Microlink Technology & Solutions Ltd Impenetrable Security Limited Hackney Locksmiths Ltd Dreamviews Solutions Limited Total Home Security Ltd Az Secure Tech Ltd Nexora Security Ltd Kent Electrical Systems Ltd Cristul+ Ltd Blackout Security Services Ltd Qurb Smart Solutions Limited Macsteelworks&security Limited Cynegy Limited Fast Response Security Limited Duo Test Limited Kb Project Management Ltd Intellops Ltd Pwr Alarm Ltd Prev10 / 420Next