Event Security & Stewarding

Professional Event Security and Stewarding

Running an event without proper security in place is a legal liability. The obligation to protect your attendees sits with the event organiser.

Defence Security Solutions is a London-based SIA Approved Contractor. We provide professional event security and trained stewards for events of every type and size across the United Kingdom.

Every deployment starts with a proper risk assessment. We write a formal security plan. We brief every officer and steward before the event opens.

Nationwide Coverage

Providing trusted security services across the UK with reliable protection, rapid response, and professional support for businesses, sites, properties, and events nationwide.

Skilled Security Teams

Experienced security professionals providing reliable solutions for corporate, retail, construction, event, and mobile patrol security services throughout the UK.

24/7 Availability

Delivering dependable security services day and night through trained local teams, fast deployment, and professional support tailored to your requirements.

Licensed & Accredited

Fully trained and SIA-licensed security professionals delivering trusted, compliant, and high-quality security services with a strong commitment to client safety.

Difference Between Event Security and Stewards?

Event security officers are SIA-licensed. They have the legal power to use reasonable force, conduct searches and remove individuals from the event.

Event stewards are trained in crowd management, emergency evacuation and customer service. They do not carry SIA powers. But they are essential for managing crowd flow, directing people and spotting hazards early.

A well-run event uses both in the right ratio for the event type and risk level.

Why Businesses Trust Defence Security Solutions

We hold SIA ACS status under reference DESESOSC02. This was independently assessed across 78 areas of business performance. Fewer than a third of UK security companies achieve this standard.

Twelve years of experience. Over 900 trained officers. A 98 per cent client retention rate. Every officer vetted to BS 7858. A named account manager for every contract.

We are based in Greater London and operate across the full UK. From Central Scotland to the South Coast, we deploy licensed personnel to sites of every type and size.

Get in Touch !

Delivering the highest level of security services in both the public and private sectors with holistic, competitive, solutions.

How Do We Plan Your Event Security?

Good event security starts well before the event. We visit the venue. We assess the layout and identify access and egress points. We calculate the right ratio of officers to stewards based on capacity and risk.

We write a formal event security plan. This covers staff assignments, communication protocols, emergency evacuation procedures and escalation routes. We liaise with venue management, production teams and local authorities where required.

Sectors We Serve

Event Security Services We Provide

Corporate Event Security

Corporate events need security that does not overshadow the occasion. Product launches, award ceremonies, conferences and private dinners all require a professional, discreet approach.

Festival and Concert Security

Our festival teams include SIA-licensed officers, trained stewards, supervisors and control room staff. We conduct full venue risk assessments before every festival deployment.

Sporting Event Security

Sporting events require an understanding of crowd behaviour, segregation requirements and the legal framework for sports grounds in England.

Wedding Security

Wedding security is increasingly common at larger or higher-profile events. Our officers work discreetly, manage guest lists and protect gifts and valuables. Where required, we provide close protection for the couple.

Private Party and Venue Security

Private parties, club nights, charity galas and one-off venue events all benefit from professional security. We provide flexible event security on short-term terms across the UK.

Why Choose Defence Security Solutions for Your Event Security?

We hold SIA ACS status for Door Supervision and Security Guarding. Our event security officers are SIA-licensed, BS 7858-vetted and experienced across the full range of events that take place across London. We are Martyn’s Law ready and can help you meet your legal obligations under the new legislation. We have been working on London events since 2015 and we know the capital’s venues, its licensing requirements and its specific security challenges.

Across London and the UK

Defence Security Solutions operates throughout Greater London, covering all 32 boroughs including Westminster, the City of London, Canary Wharf, Southwark, Tower Hamlets, Camden, Islington, Hackney, Greenwich, Lambeth, Croydon, Ealing, Haringey, Newham and Brent.
We also cover the Home Counties — Essex, Kent, Surrey, Hertfordshire and Buckinghamshire — and work with clients who have security requirements elsewhere in the UK.

Frequently Asked Questions

If your event takes place on licensed premises, SIA-licensed personnel are a legal requirement. The same applies if you are employing people to search guests or control access.

This applies to most commercial events in the UK. For private events on unlicensed premises, the requirement is less clear-cut. But the risk of not having licensed security remains regardless.

Martyn’s Law — the Terrorism (Protection of Premises) Act — received Royal Assent in April 2025. It is named after Martyn Hett, who was killed in the Manchester Arena bombing in 2017.

The law places a legal obligation on venues and events above certain capacity thresholds. They must have protective security measures in place. Staff must be trained. Procedures must exist for responding to a terrorist attack.

Our event security team is fully prepared to help clients meet their obligations under Martyn’s Law.

Good event security starts well before the event. We visit the venue. We assess the layout and identify access and egress points. We calculate the right ratio of officers to stewards based on capacity and risk.

We write a formal event security plan. This covers staff assignments, communication protocols, emergency evacuation procedures and escalation routes. We liaise with venue management, production teams and local authorities where required.

This depends on the event type, venue layout, capacity and risk level. As a starting point, lower-risk events typically use one security officer per two to three stewards.

The overall ratio of security and stewarding staff to attendees ranges from one per fifty to one per one hundred. We advise on the right ratio as part of our planning process.

Events at premises with a capacity of 200 or more fall under the Standard Tier. This requires procedures to protect the public from a terrorist attack and trained staff.

Events at premises with a capacity of 800 or more fall under the Enhanced Tier. This requires a formal security plan reviewed by the Security Industry Authority.

Our team helps clients understand and meet these obligations practically.

Yes, where our schedule allows. For planned events, we recommend contacting us as early as possible to allow time for a site visit and proper briefing. For shorter-notice requirements, contact us on 0203 490 8070 and we will confirm availability.

What our
Client's Say

We take pride in delivering security services that businesses can trust. Here’s what some of our valued clients say about their experience working with HK Logistics Group Limited.

PROTECTING WHAT MATTERS

Delivering the highest level of security services in both the public and private sectors with holistic, competitive, solutions. Defence Security Solutions is a young ambitions company constantly striving through performance excellence to become one of the nation’s leading full-service companies in the industry offering a variety of professionally, skillfully and discreetly managed programs, solutions and services for individuals, companies, facilities and organisations.