Part of the Black Diamond Group:
Guildstone Associates
25 Bedford Square
London
WC1B 3HH
Security That Moves With You
Life doesn’t stop because risks exist and neither do we.
Whether you’re travelling overseas, protecting your family, managing a business, or hosting a high-profile event, our team works behind the scenes to keep you safe without getting in the way.
We believe the best security is the kind you barely notice. It’s built on planning, intelligence, and people who know how to stay one step ahead.
From close protection and secure travel to 24/7 monitoring and crisis response, we provide the confidence to focus on what matters most while we focus on everything else.
Security today is about more than responding to threats, it’s about anticipating them. Our Executive Protection division delivers intelligence-led security solutions that safeguard people, assets, and reputations in an increasingly unpredictable world.
Every operation is tailored to the individual, combining strategic planning, experienced personnel, and real-time operational oversight to provide protection that is discreet, agile, and uncompromising.
Executive & Close Protection
Our close protection specialists who are licensed and vetted, provide discreet, low-profile security for executives, public figures, high-net-worth individuals, and their families. Every assignment begins with a comprehensive threat assessment, allowing us to design a protection strategy that integrates seamlessly with our client’s lifestyle, travel, and business commitments.
24/7 Security Operations Centre
Our Security Operations Centre operates around the clock, providing continuous monitoring, intelligence, communications, and incident coordination. Acting as the operational heartbeat of every deployment, our team maintains real-time situational awareness, enabling rapid decision-making and immediate support whenever it is required.
Corporate & Residential Security
From corporate headquarters to private residences, we deliver integrated security solutions that protect people, property, and critical assets. Our highly trained teams combine a visible professional presence with proactive risk management, creating secure environments without disrupting everyday life.
Travel Risk Management
Business and personal travel present evolving security challenges. Our travel risk management services combine pre-deployment intelligence, journey planning, secure transportation, and live operational support to ensure clients can travel confidently, wherever their business or lifestyle takes them.
Crisis Response & Evacuation
When circumstances change, preparedness makes the difference. We develop comprehensive crisis response and evacuation strategies that enable organisations and individuals to respond decisively during emergencies. From contingency planning and emergency communications to coordinated evacuations and post-incident support, our focus remains the protection of people, continuity of operations, and preservation of reputation.
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