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Double Check Security Group
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We will never sell or share your data and your enquiry will be held in the upmost confidence.
Double Check Security Group’s Privacy Policy
Head Office Opening Hours
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UK Security Services For Every Occasion
Retail Security
Retail Security
Retail Security is one of our popular services due to the high risk of theft within retail. Retail Security is the easiest solution to prevent theft from retail stores.
Event Security
Event Security Guard
Our expert Event Security officers provide security solutions to any event at all locations across UK.
Corporate Security
Office Security
Our corporate security professionals act as the first reflection on your firm, creating a safe, professional, and welcoming environment.
Reception Services
Reception Services
Professional reception security services for your business. Our concierge & reception teams ensure a great first impression & quality customer service!
Residential Security
RST
We provide private residential security guard services for occupied & vacant properties, homes, hotel suites and estates in London across the UK. Our residential Security Teams (RST) available 24/7.
Door Supervision
Door Supervisors
Our fully trained and SIA licensed door supervisors are a highly effective in keeping your venue safe and ensure people can have a good time in a safe environment.
Close Protection
Circle Info
Also known as a bodyguard, we offer Close Protection Officer to keep you, your friends and your family safe.
Key Holding Service
Alarm Response Service
We are SIA licensed and accredited to provide rapid and effective key holding and alarm response services throughout the United Kingdom.
Our Security Standards and Accreditations

Approved Security Contractor
This is a voluntary scheme for UK private security companies. Being approved under this scheme means a company meets specific standards that demonstrate its commitment to quality and reliability in security services. The scheme assesses areas such as staff training, financial management, and health and safety policies

ISO 9001 Certified
This global standard dictates the criteria for a robust Quality Management System, which involves systematic control of processes and continual improvement aimed at meeting client and regulatory requirements.

British Institute of Cleaning Service
BICSc is dedicated to raising the standards of the cleaning industry through education, accredited training, and the promotion of best practices, ensuring high levels of cleanliness and hygiene.

The Railway Industry Supplier Qualification Scheme
This accreditation is crucial for suppliers in the UK rail industry, confirming that they meet essential safety, quality, and compliance standards necessary for working on rail projects.

Safecontractor Approved
This accreditation is a health and safety audit service for contractors who want to reassure their clients that health and safety is being handled correctly and sufficiently on their sites. It demonstrates a company’s commitment to sustainable and ethical practices by ensuring high standards of health and safety management.

National Association of Specialist Dog Users
This accreditation affirms that Double Check Security Group’s dog handlers meet required standards to function effectively across various environments. NASDU promotes high training and operational standards within the security dog sector.

Action Counter Terrorism
Double Check Security Group actively participates in this UK government initiative through the ACT Awareness e-learning program, collaborating with the Metropolitan Police to stay informed about terrorism-related laws. The program focuses on increasing awareness of terrorism threats, advising on responses to incidents, and encouraging the reporting of suspicious activities.

Armed Forces Covenant
This covenant ensures that those who serve or have served in the armed forces, along with their families, are treated fairly and without disadvantage in accessing public services.
Double Check Security Group’s comprehensive range of accreditations underscores its commitment to maintaining high standards in security, cleaning, and data protection. These certifications ensure that the company operates effectively and ethically across various sectors, providing top-tier services to its clients.