Happy Clients
SIA Licensed Staff
Your First Line of Defence
Professional UK Security Guards
A trusted, SIA-licensed security company delivering professional protection services across London and the UK, supporting businesses, events, and public venues with reliable security solutions and fully trained security personnel.
Satisfied Customers
Accredited
15+ Years Experience
Qualified Staff
24/7 Coverage
Our Services
Supreme Guard Security provides professional, SIA-licensed security services across the UK, delivering reliable protection for businesses, events, and public spaces. Our experienced team includes SIA security guards, door supervisors, event security, personnel security guards, and corporate protection officers, all trained to the highest industry standards. We offer flexible, risk-focused security solutions designed to safeguard people, property, and operations with professionalism and confidence.
Corporate Offices
We provide discreet and professional corporate office security services designed to protect employees, visitors, and business assets. Our SIA-licensed officers maintain a professional presence that reflects your corporate image.
Door Supervisor
Our SIA door supervisors deliver effective frontline security for licensed premises, ensuring safety, compliance, and crowd control. Our trained security maintains order while protecting staff, patrons, and property.
Key Holding
Our key holding and alarm response service ensures rapid action during emergencies. We securely hold your keys and respond promptly to emergency services when required.
Mobile Patrol
Our mobile security patrols provide cost-effective, visible protection for sites requiring regular monitoring. Patrol officers conduct scheduled and random inspections, deter unauthorised activity, and identify risks before they escalate.
Stadiums and Arenas
We deliver specialist stadium and arena security services for sports venues and large-scale events. Our trained staff manage crowd safety, and emergency procedures to ensure a secure experience for spectators.
Event and Festival
We offer comprehensive event and festival security services tailored to gatherings. From management to crowd control, our experienced teams ensure smooth operations and public safety throughout your event.
Consultancy
Our security consultancy services provide expert risk assessments, security planning, and compliance guidance. We work closely with clients and develop effective strategies that align with operational and regulatory requirements.
SIA Training Courses
Our manned guarding services offer a strong physical security presence for commercial, residential, and industrial sites. Our SIA-licensed security delivers consistent protection, deterrence, and professional conduct.
Why Choose Supreme Guard Security
Supreme Guard Security is a London-based security company delivering professional, SIA-licensed services across Greater London and the UK. We support businesses, corporate offices, events, and public venues with tailored security solutions that meet local and national compliance standards.
Our fully vetted, SIA-approved officers provide reliable on-site protection, combining local expertise, rapid response capability, and proactive risk management to ensure consistent, dependable security nationwide.
At Supreme Guard Security, our mission is to deliver dependable, SIA-licensed security services that protect people, property, and operations across London and the UK. We are committed to providing tailored security solutions built on professionalism, compliance, and operational excellence.
By combining trained personnel, local expertise, and proactive risk management, we aim to support businesses, events, and organisations with security services they can trust every day, in every environment.
We operate with integrity, accountability, and strict adherence to SIA regulations, delivering reliable security services across London and the UK. Our people-focused approach prioritises safety for employees, visitors, and the public while maintaining a calm, professional presence.
Through consistent service delivery, full regulatory compliance, and continuous training, we ensure our security teams remain effective, responsive, and prepared for evolving security environments.
Real Talk From Our Real Customers​ & Trainers
Loyal customers, they don’t just come back, they don’t simply recommend you, they insist that their friends do business with you.
Looking for a Local Security Company?
Contact SG Security
If you need a reliable, SIA-licensed security company in London, Supreme Guard Security (SGS) is here to help. We provide professional security services for businesses, events, and venues, delivering trusted protection backed by local expertise and UK-wide compliance.
Contact SGS today to discuss your security requirements and receive a tailored solution you can rely on.
Our Training Courses
Gain the skills and certification you need with our SIA-approved security training courses in the UK. We provide Door Supervisor, CCTV Operator, Emergency First Aid at Work, Level 2 Spectator Safety, and SIA Door Supervisor Refresher training courses to help you build a professional and rewarding career in the security sector.
SIA Door Supervisor
CCTV Operator
Emergency First Aid
Level 2 Spectator Safety
Door Supervisor Refresher
Our Guides
Explore our latest guides on security services across the UK, covering trained security guards, safety best practices, and practical knowledge to help you stay protected. We provide insights into the latest industry trends, real-life case studies, and expert advice to enhance your safety.Â
