Big enough to deliver, small enough to care

GUK has been at the forefront of high quality protection management for over 15 years.

We manage nearly 1500 sites across the UK, employing around 800 staff. We protect in the region of £40bn worth of assets at commercial, corporate and residential sites across industry sectors including the Crown Estate, retailers, property owners & management agents, airports and airlines.

We are a member company of SIA ACS (Approved Contractor Scheme) and hold one of the highest scores in the country for the quality of our internal processes, our commitment to best practice and for the development of our employees. GUK has been assessed as being in the top 0.5% of companies providing manned guarding services in the UK.

GUK are qualified, certified, accredited and above all experienced. We have a broad range of accreditations from leading industry bodies.

We believe in working in partnership with our clients, approaching and managing each new project with professionalism and enthusiasm, to deliver services that are tailored to their exact needs. This has enabled us to develop unrivalled specialist skills.

We are constantly adding to our portfolio of specialists skills to adapt and evolve with the security needs of UK businesses. This led to us add two divisions to our portfolio: Aviation and Reception, and we continually add to our Technical Services.

What makes our managers different?

Building on the family values GUK was founded upon, our senior managers offer an uncompromising commitment to exceed our clients’ expectations. Our management team’s security experience includes over 55 years in the Royal Military Police, giving GUK clients benefit from our knowledge of a wide variety of security solutions, and the training necessary for deployed officers to deliver above and beyond what is required.

Our senior management team is client driven and customer focused. Our team brings a well-balanced skill set in achieving the goal of high quality service delivery, with a focus on professionalism and a commitment to exceeding client expectations.

Meet the management team >


Continuous Improvement



Seamless Team Approach

Service Excellence

Understanding Through Partnership

Other companies in the group

We offer other services through the other companies in our group, giving our clients a fully bespoke blended offering.


RUK provides a reception/concierge service that’s unique, bespoke and tailored to our client’s requirements with a focus on superb customer service.

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GUK Aviation

GUK Aviation are specialists in providing service solutions to the aviation sector, including security screening, cargo protection and meet and assist services.

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GUK Tech

GUK Technical Services is a leading provider of integrated security systems to businesses operating throughout the country.

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Property Support Services

PSS offers bespoke cleaning services for all business environments. We understand our client’s needs, working with them to keep their environment clean, compliant and welcoming.

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What Our Clients Say

“I have never experienced a task too big or too small for GUK to deal with. In a difficult and competitive market GUK have continued to outshine the competition and meet expectations by continuously providing an excellent service.”

Oliver Martin, Senior Facilities Manager – Regent Street Management Direct

“GUK consistently deliver excellent security solutions adapting easily to our evolving needs, gaining valuable on-site knowledge so they can provide 24 hour security at the remotest of locations. They show commitment to our security challenges at every level, utilising previous experience and long-standing site knowledge to develop security solutions that other firms have not been able to achieve.”

Jonathan Hannibal, Partner, Asset and Property Management – Glenny

“Performance against target is visible throughout the operation. GUK makes good use of modern technology and is an innovator when it comes to the deployment of use of technology.”

SSAIB assessor part of the ACS Report

“I have found GUK to deliver a far superior service to any of the other security companies I have dealt with. Their senior management are always available however small an issue may be. They have always been reactive and also proactive, looking at more efficient ways of providing manned guarding to save cost.”

Richard Gammie, Partner – Montagu Evans LLP

“I personally received a call from Town Sgt Hughes of the Met Police who has expressed his total commendation to our team for their professionalism and the way that they handled the incident yesterday that has led to all gang members being arrested. Not only their actions, but their statements, evidence and CCTV footage has been absolutely top.”

Ian Welland, Centre Manager – Palace Exchange, Enfield

Got a Security Challenge? We’d Love To Help

Contact us now to find out what we can do for you. | 0870 224 0277