Royle Security and Surveillance is listed in:
 Security Services
 Security Services in Kent
 Security Services in Ramsgate

CBT Security is listed in:
 Security Services
 Security Services in West Yorkshire
 Security Services in Leeds

Coward (Livingston EH54 5NA) is listed in:
 Security Services
 Security Services in West Lothian
 Security Services in Livingston

Chubb Guarding Services Ltd is listed in:
 Security Services
 Security Services in Greater London
 Security Services in Croydon

S E C Security is listed in:
 Security Services
 Security Services in Surrey
 Security Services in Camberley

Capcon Argen Ltd is listed in:
 Security Services
 Security Services in Greater London
 Security Services in London

Noble Security Group is listed in:
 Security Services
 Security Services in Nottinghamshire
 Security Services in Nottingham

Securitas (Liverpool L36 6JF) is listed in:
 Security Services
 Security Services in Merseyside
 Security Services in Liverpool

Swift Fire and Security is listed in:
 Security Services
 Security Services in West Yorkshire
 Security Services in Leeds

Next Generation Security Software (St Andrews) is listed in:
 Security Services
 Security Services in Fife
 Security Services in St Andrews