UK’s Leading Security Services Provider

Our security is your peace of mind

Giant Security Ltd is an ACS approved contractor for Security Guarding services.

Who Are We?

Giant Security Supply Security Officers across the UK.

We hold the Security Industry Authority (SIA) Approved Contract Scheme for Security Guarding services. As well as ISO 9001 and other supporting accreditations and industry standards such as CHAS and SafeContractor and ICO for GDPR.

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Our Services

Man Guarding

Cleaning

Traffic Marshal

Fire Marshal

Key Holding

Dog Handling

See Our Services

Why Choose Us?

100

licensed staff

90

Dual license Staff

95

Client delivery

We supply fully licensed and vetted security staff for a wide range of services

Working at Giant Security Ltd

Do you hold a active SIA License?
Do you want to find work that suits your personal situation?
Are you committed to working and keen to showcase what you can do?

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Join the Giant team

Giant will invest in you

Grow with Giant

@giantsecurityltd

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Testimonials

“
DirectorBoutique Retail Store – London
“We have been very satisfied with the work of Giant Security and we would like to single out AC for special appreciation for his effective work and calm professionalism. He has been a very reassuring presence in the store over the past few months and we are very grateful for his positive contribution. We have also been grateful for the work and advice you have provided at our other branches, it has proven to be invaluable.”

“
Strategic Account DirectorTop 3 Facilities Management Company
“Thank you (and your team) for all your hard work and support on the contract during the last few weeks. I speak regularly to various areas managers and they have been very complimentary about how instrumental your company has been in helping us to provide the level of cover required across the contract. To achieve coverage figures around the high 90s percentage mark in London on a consistent basis has been nothing short of amazing in these very challenging times and your company has played a very large part in helping us achieve that and it is only right we recognise your efforts.”

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DirectorTop 3 Facilities Management Company
“Thanks for this great support during these tough times and it’s clear to see which of our suppliers have “stepped up” in our time of need. Well done again and speak soon.”

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Zone Operations ManagerSupermarket Chain
“I would like to express our thanks to you and your company for the amazing support you have provided in what have been very challenging times. With your support we maintained a safe working and shopping environment for both customers and colleagues, from panic buying to social distancing they were a reassuring presence. We were able to establish strong working relationships and robust structures that has enabled all the good work we have achieved, it has been a pleasure working with you”