Top Security Companies in UK | Manufacturers & Analysis 2025

Top Security Companies in UK

This growth is being driven by increasing demand for integrated security solutions, a growing need to mitigate cyber and physical threats, and rising investments across public infrastructure and commercial sectors. The rapid adoption of advanced technologies such as AI-driven surveillance and remote monitoring solutions is also accelerating market dynamics.

This report emphasizes the Top Security Companies in UK, as acknowledged through widespread analysis conducted by 6Wresearch internal database. Directed by in-depth market evaluation and industry experts, these leading companies have been known as the primary leaders driving growth and innovation in the UK Security Industry.

List of Leading Companies in the UK Security Market

Below is a comprehensive list of the leading market players driving growth in this sector:

1. Securitas Security Services (UK) Ltd

Securitas UK provides comprehensive security services including mobile patrols, remote video surveillance, and on-site guarding, tailored for a wide range of industries.

2. G4S Plc

G4S is a global leader in security solutions, offering services including manned guarding, cash logistics, and electronic monitoring across the UK and worldwide.

3. Mitie Group plc

Mitie offers integrated security management services, combining physical guarding with intelligent technologies, and serves critical sectors such as transport, defense, and healthcare.

4. Wilson James Ltd

Wilson James specializes in security guarding, aviation security, and logistics support, offering high-end services to complex operational environments.

5. ADT Fire & Security (a part of Johnson Controls)

ADT is a well-known provider of alarm systems, CCTV, access control, and integrated fire protection, catering to both residential and commercial clients.

6. Sodexo Ltd (Security Division)

Sodexo provides facility management and security services including manned guarding, technology-led monitoring, and crisis response capabilities.

7. Corps Security

With a strong heritage, Corps Security offers a full spectrum of manned guarding, monitoring, and consultancy services, catering to both government and corporate clients.

8. Chubb Fire & Security Ltd

Chubb delivers cutting-edge fire detection and security solutions, with offerings including intruder alarms, CCTV systems, and integrated security for critical infrastructure.

9. TSS (Total Security Services)

TSS is a leading provider of retail security and manned guarding services in the UK, recognized for its large workforce and customer-centric approach.

10. OCS Group UK Ltd

OCS Group provides facility services including security guarding, concierge, and monitoring services across sectors like retail, aviation, and education.

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