We provide discreet close protection for executives, public figures and private clients – at home, in transit and overseas.

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GSTS has deep experience in high-risk and sensitive environments. Our senior leadership team includes former military and police professionals who bring operational discipline and real-world understanding to every assignment – a background we back as Armed Forces Covenant signatories – and every close protection officer is directly employed and SIA licensed, ensuring discretion, consistency and control. Supported by a strategic network across the UK and Europe, our operatives deploy throughout the UK and internationally, wherever client needs arise.

Close protection officers

Our CPOs provide discreet security for executives, political figures and other high-profile clients in the UK and abroad. Every assignment begins with an intelligence-led threat and risk assessment, so protection is proportionate to the client, the environment and the level of risk – a visible deterrent when needed, an invisible one when not. Whether supporting a principal at home, in transit or overseas, our teams operate with quiet confidence and precision.

Residential security teams

For private residences, estates and family offices, we provide continuous protection built around how you live – controlled access, regular patrols, K9 support and covert CCTV coverage. Teams integrate discreetly with household staff and routines, keeping families safe without turning a home into a compound.

Secure travel and events

We manage secure movements, public appearances and events end to end – route planning, venue liaison and trained drivers, with options including B6 up-armoured vehicles and close coordination with travel teams. One point of contact, every detail handled.

Speak to us in confidence

Every enquiry is handled discreetly by our senior team. Tell us as much or as little as you’re comfortable putting in writing, and we’ll come back to you directly. If you’d rather talk, call us on 0800 389 0661.







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