Top 10 Event Security Companies in London 2026

Published on February 04, 2026 at 05:33 AM

Planning a large-scale festival, corporate gala, music concert, or private event in London? Safety and security are among the top priorities for any successful gathering — not just for protecting guests, but also safeguarding your brand and reputation. With London’s thriving event scene, there are many professional firms offering specialised event security services ranging from crowd control and access management to VIP protection and risk planning.

Here’s a fresh, up-to-date look at the Top 10 Event Security Companies in London for 2026 — trusted for their expertise, reliability, and professionalism.

1. Security Guards London Limited — Event Management Specialists

Security Guards London Limited

Security Guards London Limited stands out as a leading authority in event security across the UK. Backed by decades of hands-on experience, the company is particularly known for managing safety at large, high-footfall events such as music festivals, stadium concerts, and major public occasions. Their expertise is rooted in a deep understanding of crowd psychology and the unique pressures that arise in mass-attendance environments.

2. SavySec – Public Event & Crowd Security Specialists

SavySec

SavySec has built a strong reputation in London and the South East for public event security with more than 15 years of expertise. Their SIA-licensed officers are trained in access management, crowd control, and emergency procedures — perfect for festivals, exhibitions, and community celebrations.

Best for: Large public events, festivals & community gatherings

Core strengths: Experienced crowd control teams, tailored security planning

3. GM Secure – Comprehensive Event Security Solutions

GM Secure

GM Secure provides full-spectrum event security services for concerts, corporate functions, and private events throughout London and the UK. Their services include access control, crowd management, VIP protection, security screening, CCTV monitoring, and parking security — blending professional manpower with strategic planning.

Best for: Mid-to-large scale events, music festivals

Core strengths: Flexibility, 24/7 coverage, bespoke planning

4. BNK Protection Services – Bespoke Event Security

BNK Protection Services

A London-based provider with over a decade of experience, BNK Protection Services prides itself on customized security solutions. From small gatherings to large festivals, their SIA-approved teams ensure safe experiences with professional planning and execution tailored to client needs.

Best for: Bespoke event security

Core strengths: Personalised approach, over 10 years of experience

5. Alpha Crew – Integrated Event Staffing & Security

Alpha Crew

Alpha Crew offers more than just event security — they provide complete event crew support including logistics, crowd management, and technical operations alongside trained security personnel. Known for working with major London venues and events, their holistic approach helps make events safe and seamless.

Best for: Large venues, multi-service event operations

Core strengths: Combined crew + security, venue expertise

6. FRG Events – Venue & Stadium Security Experts

FRG Events

FRG Events specialises in venue and stadium security, offering tailored solutions for concerts, sports events, and large public fixture security throughout London. Their trained officers handle crowd safety, VIP protection, front-of-house guarding, and access control with precision.

Best for: Stadium events & large venues

Core strengths: Venue-specific security planning, professional guard teams

7. Mitie Security – Largest Integrated Security Provider

Mitie Security

Although Mitie Security provides broad security and facilities management services, its size and technological approach make it a powerful choice for large-scale event security needs. Known for advanced command centres and nationwide reach, Mitie’s extensive capabilities benefit large corporations and complex events.

Best for: Corporate & high-risk events

Core strengths: Tech-driven solutions, national footprint

8. G4S Events – Global Strength for Major Events

G4S

Part of the global G4S security network, this company brings proven expertise to London’s biggest events. With capabilities that include stewarding, crowd management, emergency planning, and risk consulting, G4S is ideal for venues and organisers requiring seasoned security professionals with international standards.

Best for: International events, high-risk scenarios

Core strengths: Global expertise, professional risk consultancy

9. Magenta Security Services – Professional & Accredited Security

Magenta Security Services

Magenta Security Services is an award-winning London firm providing professional security including event guards, VIP protection, and mobile patrols. Their commitment to sustainable and professional solutions makes them a reliable partner for corporate gatherings, festivals, and private functions.

Best for: VIP events & corporate functions

Core strengths: Accredited service, mobile security teams

10. UK Professional Guarding Ltd – Trusted Event Security

UK Professional Guarding Ltd

UK Professional Guarding delivers broad event security services including visitor screening, access control, and manned guarding. Available 24/7, their teams are versed in handling a variety of event scales and types, making them a versatile choice for organisers seeking dependable basic guard services.

Best for: Small to medium events

Core strengths: Affordable and adaptable services, nationwide coverage

What Makes Event Security in London So Important in 2026?

London hosts thousands of events every year — from world-leading cultural festivals to business expos and elite private functions. In 2026, organisers are placing ever-greater emphasis on professional security due to larger crowds, heightened safety standards, and increased public expectations. Good event security doesn’t just protect people — it also:

Manages crowd flow and access control

Reduces risk of theft, disorder, and emergencies

Enhances the overall event experience

Helps achieve compliance with licensing and safety regulations

Offers peace of mind to organisers, performers, and guests alike

Choosing a licensed, trained, and experienced event security company is crucial — and London’s top firms offer exactly that.