Ability Security Systems Ltd is listed in:
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 Security Guards in Middlesex
 Security Guards in Edgware

Dunfermline Private Detective Investigation Bureau is listed in:
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 Security Guards in Fife
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C R S Security Systems is listed in:
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Guardforce International Headquarters Ltd is listed in:
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 Security Guards in Middlesex
 Security Guards in Staines

Anvil Alarms is listed in:
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 Security Guards in Ashton Under Lyne

Law Security is listed in:
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 Security Guards in Lowestoft

Red Hall Security is listed in:
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 Security Guards in West Yorkshire
 Security Guards in Leeds

Covert Security Agency uk Ltd is listed in:
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 Security Guards in Angus
 Security Guards in Dundee

Activ Security u K Ltd (Huntingdon) is listed in:
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 Security Guards in Cambridgeshire
 Security Guards in Huntingdon

First Approach Ltd is listed in:
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 Security Guards in Essex
 Security Guards in Hornchurch