• Guarding the Nation
    with Innovation
    Choose Nationwide Security for Proven Reliability
                      and Unparalleled Protection
  • Unmatched Capabilities,
    Unwavering Safety
    Safeguarding Your Business and
         People is Our 24/7 Mission
  • Securing Tomorrow,
    Bespoke Solutions for Large-Scale,
      High-Stakes Security Challenges

Physical Security

Electronic Security

Corporate Security

Car Park Security


Secure Your Premises

With a quarter-century of expertise, Nationwide Security offers bespoke, 24/7/365 remote monitoring services across the UK. Our highly skilled team is committed to rapid response, ensuring the safety of your people, property and valuable assets. Trust us for consistent, sustainable security solutions tailored to your specific needs.

Nationwide Security Benefits:

  • UK Wide Coverage
  • Highly Trained Experts
  • Dedicated Account Management
  • Competitive Rates
  • 100% Satisfaction Guaranteed
  • Custom Solutions
  • Rigorously Vetted Staff
  • Fully Accredited

Always On Guard

Full-Time, In-House Security Team

We exclusively employ full-time Nationwide Security staff, avoiding the use of self-contracted or sub-contracted personnel.

Comprehensive Liability Coverage

Our team is backed by over £10 million in liability insurance, offering you financial protection from unexpected costs.

24/7 Security Monitoring and Support

A dedicated control centre operates around the clock to monitor our staff and respond swiftly to any incidents or emergencies.

Guarding Your Future

Discover how Nationwide Security is revolutionising the industry with over 25 years of expertise. Our video showcases our commitment to providing bespoke, reliable security solutions that stand the test of time.

Premier Security Services

At Nationwide Security, we prioritise your safety with our top-tier services. From highly trained security guards to cutting-edge CCTV systems, our comprehensive offerings are designed to meet your unique needs. Experience unmatched security and peace of mind with our 24/7 support.

Security Guards

Providing highly trained personnel for asset protection and peace of mind, our security guards are the frontline defence for your business.

CCTV Installation & Security

Offering state-of-the-art CCTV systems, we ensure 24/7 surveillance and security, making your premises a hard target for intruders.

Access Control

Our advanced access control systems offer seamless entry management, ensuring only authorised individuals can access your facility.

Mobile Security Patrols

With our mobile patrols, we provide periodic checks and rapid response, ensuring your property's security is never compromised.


Customised Security Solutions

Working hand in hand with our clients, we craft bespoke security solutions that seamlessly integrate with any of your existing services. Your unique requirements are our priority.

Safeguarding for All Needs

Specialising in the protection of people, property and assets, we offer a comprehensive range of services. Whether it is vacant property, asset security, or site management, we have got you covered.


Security Across All Sectors

Mobile patrols and manned offices ensure asset protection and trespasser deterrence, enhancing safety throughout construction projects.

Construction Security

We collaborate with organisations to cover all aspects of security within their maintenance operations, ensuring a safe environment.

Facilities Management

Our specialised security measures aim to protect patients, staff and visitors in healthcare settings, including hospitals and clinics.


From concierge staff to doormen, we offer comprehensive security services tailored for the hospitality sector, serving as both customer liaison and security.


We deliver a wide array of security services across the entire private sector, ensuring tailored solutions for diverse needs.

Private Sector

Our nationwide services offer robust security solutions for property owners, ranging from surveillance to on-site patrols.

Property Services

Our security services are designed to meet the unique requirements of public sector organizations, ensuring safety and compliance.

Public Sector

With a proven track record, we offer retail security solutions that effectively deter theft and ensure a safe shopping environment.

Retail Security

Contact Nationwide Security

If you are in search of security services in London or anywhere in the UK that combines experience with excellence, look no further. Reach out to our dedicated team today to discover how we can meet your unique security needs.