SIC: 80200 - Security systems service activities UK-based companies (importers and exporters) ordered by incorporation date First Response Trading Co Ltd 001 General Security Services Limited Gladius Tech Solutions Ltd Zeb Security Solutions Ltd Custos Clavis Limited D.h.d Security Limited Isi Secure Ltd Aidilion Limited Njiss S.c.b Ltd Steadfast Security Services Ltd Dio Facilities Management Ltd 4 All Security Ltd Huashu Technology Ltd Fuse Security Ltd Nines Cctv Ltd Aperto Lock & Key Solutions Ltd Arni Contractors Ltd Zam Tech Ltd Devonline Security Group Ltd Picnic-it Ltd Sevra Group Limited Ctprepare Limited Tony Quality Services Ltd Gallowglass Security Limited Prime Guarding Solutions Ltd Ally Fire & Security Ltd Greyhound Security Solutions Ltd Zillion Tech Limited Fidelis Secure Solutions Ltd Apex Security Systems Ltd Prev10 / 429Next