Event security is a specialised discipline within the wider security sector. It isn’t simply about placing guards at entrances — it requires detailed risk assessment, crowd management, access control, emergency planning, and compliance with UK law. In London’s vibrant events landscape — from festivals and concerts to corporate conferences and public celebrations — selecting the right security partner is essential for safety, reputation, and operational success. This expert guide explores the leading event security companies in London for 2026, explaining what makes each one a trusted choice for organisers.
1. Security Guards London Limited — Event Management Specialists
Security Guards London Limited is one of the most recognised names in event security in the UK. With decades of experience, its forte lies in crowd management at large-scale, high-density events such as music festivals, stadium shows, and major public gatherings. The company places substantial emphasis on training stewards and security officers specifically for mass-event environments, understanding the dynamics of large crowds and human behaviour under stress.
Their deployment strategies often include advanced entry screening, controlled attendee movement flows, and integrated communications with event control teams — all vital for minimising incidents at scale.
2. G4S Events — Global Capacity, Local Expertise
G4S, part of Allied Universal, brings global security capabilities to London’s event market. Its experience spans from VIP protection at international corporate events to crowd safety at London-wide celebrations. What differentiates G4S is its end-to-end security consultancy, where planning begins well before the event.
G4S teams often collaborate with organisers on emergency preparedness, risk assessments, and scenario modelling. This consultative approach helps to reduce unforeseen risks and aligns security measures with broader event objectives — not just reactive guarding.
3. BNK Protection Services — Bespoke Event Security
BNK Protection Services is a London-based provider with over a decade of experience focusing on bespoke security solutions for event organisers. Unlike generalist firms, BNK shapes its service around each event’s unique requirements, whether a small private gathering or a large festival.
Its teams are SIA-licensed and trained to handle multiple event challenges, from access control to crowd supervision, making them a solid choice for organisers seeking personalised security plans.
4. Everon Facilities — Comprehensive Event Safety
Everon Facilities provides a broad suite of event security services combined with facilities management expertise. This holistic approach means security isn’t siloed — it complements other services such as site management, infrastructure support, and surveillance integration.
Their officers are trained in manned guarding, mobile patrols, CCTV monitoring, and even K9 units, offering flexible resource deployment across different event formats.
5. Kingfisher SEC — Festival and Public Event Security
A specialist in entertainment and festival environments, Kingfisher SEC has carved a reputation for secure and reliable event operations across London. Their experience in large-scale festival security includes managing crowd dynamics, coordinating with local authorities, and tailoring staff placements based on real-time risk assessments.
Festival settings require more than uniformed presence; they demand foresight in crowd saturation points, medical access planning, and exit strategies — areas where Kingfisher excels.
6. Metropolitan Security Services — Nationwide Reach with Local Understanding
Metropolitan Security brings SIA-licensed event officers with a focus on adaptability and professionalism. Their reach extends across the UK, supporting London-based events year-round.
What sets them apart is their commitment to consistent training and operational readiness 365 days a year, ensuring that no matter the event’s timing or scale, they can accommodate security staffing requirements effectively.
7. DP Security — High-End and Bespoke Security Solutions
DP Security combines traditional manned guarding with specialised services tailored to high-profile events. With over 15 years in the London market, the company has developed expertise in VIP handling, bespoke concierge security, and luxury brand events where discretion and premium service are paramount.
Their approach emphasises professionalism without compromising guest experience — crucial for corporate launches, product showcases, and elite private functions.
8. Leading Security Group — Technology and Tactical Focus
Leading Security Group positions itself as a provider of advanced event security solutions, integrating modern technology such as metal detection, surveillance systems, and proactive risk mapping into its service model.
This dual focus on technology and human resource proficiency gives organisers tighter control over entry points, surveillance coverage, and real-time incident communication.
9. Savysec — Public Event Specialists
Savysec is recognised for its public event security and crowd management expertise, boasting over 5,000 successful event deployments. Its personnel often come from military and law enforcement backgrounds, bringing disciplined structure to public safety operations.
Their strength lies in managing diverse environments, from expos and community celebrations to outdoor festivals, all while maintaining positive public engagement and safety compliance.
10. USSG Ltd — Customised London Event Security
USSG Ltd offers deeply customised event security packages designed to meet organisers’ specific risk profiles. Their services blend traditional security officer deployment with mobile patrols and advanced surveillance support.
For planners who require detailed collaboration from planning through execution, USSG provides hands-on strategy development and rapid response teams capable of managing evolving security scenarios.
Today’s top event security companies collaborate with clients well before the event date, performing risk assessments that cover venue layout, crowd behaviour, and emergency contingencies — factors critical to proactive event safety planning.
When selecting an event security company in London, organisers should look beyond price. Evaluate experience with similar event types, professional credentials, technological capabilities, and documented case studies. The best providers will not just guard a venue — they will help you design a safety framework that supports smooth event execution from start to finish.