SIC: 80200 - Security systems service activities UK-based companies (importers and exporters) ordered by incorporation date Vanguard Consultants And Services Ltd Commercial Fire Services Ltd Ar Building Group Ltd Offensive Cybersec (ceh) Sas Limited Offensive Cybersec (ceh Sas) International Limited I Do Security Services Limited Koala Security Ltd Securenet Ops Limited Tesser Network Ltd Access Assist Limited Boundary Access Systems Uk Ltd Fire Detect Operations Limited Yorkshire Security Solutions Ltd Lockfit Blackburn Chorley Preston Ltd Safe Homes Locksmiths Ltd Basalt International Uk Ltd Tech Response Fire And Security Ltd Bromley Automated Gates Ltd Aegis Defence Group Ltd Sijeel Group Limited Eyz In The Sky Ltd Total Ss Holdings Ltd Mtve Ltd Sahi Mcr Voltsecure Limited The Good Fibre Ltd Lw Fire And Security Limited United Facility Service Limited Thanet Fire Safety Ltd Intelligent Security Force Ltd N-ai Global Limited Prev16 / 429Next