Dark Knight Security Services is listed in:
 Security Services
 Security Services in Kent
 Security Services in Tunbridge Wells

Dectel Security Ltd (Basildon) is listed in:
 Security Services
 Security Services in Essex
 Security Services in Basildon

Fielding (Sutton Coldfield) is listed in:
 Security Services
 Security Services in West Midlands
 Security Services in Sutton Coldfield

Roberts Nationwide Support Services is listed in:
 Security Services
 Security Services in Bedfordshire
 Security Services in Luton

Security and Facilities Managment Services Ltd is listed in:
 Security Services
 Security Services in Derbyshire
 Security Services in Chesterfield

Group 4 Total Security (Tewkesbury) is listed in:
 Security Services
 Security Services in Gloucestershire
 Security Services in Tewkesbury

IDR Security is listed in:
 Security Services
 Security Services in Dumfriesshire
 Security Services in Dumfries

Anglo Security is listed in:
 Security Services
 Security Services in East Sussex
 Security Services in Brighton

ASG Protection Services is listed in:
 Security Services
 Security Services in Avon
 Security Services in Bristol

Albiz is listed in:
 Security Services
 Security Services in Greater London
 Security Services in London