GUK is committed to leading the way in creating a security sector that holds professionalism and high-quality services as its highest priority.

We are a member company of SIA ACS (Approved Contractor Scheme) and currently 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.

In a highly regulated environment, with client needs at the forefront of everything we do, we continually evolve our robust quality assurance systems so they withstand the intense scrutiny of clients and regulators.

We are proud to have achieved the following accreditations from leading industry bodies, in recognition of our consistency in delivering excellence at each stage of service delivery through the fundamental principles of clarity, honesty and integrity.


SIA Approved Contractor

SIA Approved

Guarding UK Limited holds SIA approved contractor status for the provision of Security Guarding Services, Key Holding and CCTV.



Safe Contractor

A leading health and safety pre-qualification assessment scheme.




SSAIB is a leading Certification Body offering for providers of guarding security services.

ISO9001 Logo

SSAIB – ISO 9001

SSAIB – ISO 9001 for Static Guarding & Mobile Patrol Services
SSAIB – ISO 9001 for Keyholding Response Services

ISO 27001

ISO 27001 is the international standard which is recognised globally for managing risks to the security of information you hold.

ISO14001 Logo

SSAIB – ISO 14001

ISO 14001 is part of international standards applicable to any organisation, relating to environmental management.

18001 Logo


OHSAS 18001 is an international standard giving requirements related to health and safety management systems.

Constructionline Gold

tructionline is the UK’s largest pre-qualification platform and the leading procurement and supply chain management service. Attaining Constructionline Gold provides a clear testament to the quality of our service, commitment to our people and continual pursuit of industry best practice.

C02e Assessed

Guarding UK, working with the Carbon Footprint Company, has assessed its Carbon omissions as part of a continuing commitment to sustainability and environmental accountability, an important step in the endeavour to be a carbon neutral organisation.


GUK is committed to ensuring that members of the public are protected whilst working or visiting GUK secured sites.  The welfare of all members of the public is of paramount concern and forms an integral part of our training regime for all company employees.  Our in-house training system provides practical tuition in all aspects of customer relations, conflict de-escalation and resolution.  Training is supported through the implementation of policies and procedures geared to the control and reduction of violence in the workplace.  Members of our senior management team work closely with local and national organisations in developing and implementing initiatives designed to safeguard all stakeholders, from company clients to members of the public.
We welcome feedback from stakeholders both positive and negative; therefore if you wish to discuss any aspect of our service, please complete the form on the contact page.

Anti Slavery Policy 2017

Website Privacy Policy

Gender Pay Gap Report

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

“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

“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

“Guarding UK have been working with us for over a year, they are highly customer orientated and their dedication to working with us in partnership is readily evident, we would recommend them as a first rate Security company”

Isabella McGauley, Park Cakes

Got a Security Challenge? We’d Love To Help

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