London Security Services

Site Security Company is one of the leading trusted security companies in London. We provide security services to both the commercial and residential sectors in London and the nearby counties. When you hire us for your security needs, you are getting only the most highly-trained experienced SIA licensed guards around. Over the past 15 years since Site Security Services have been operating, we have managed to establish a reputation as one of London’s most reliable security services providers.

Site Security Company has been providing security services in London for over fifteen years. We are able to customise our security services to meet your needs. Whether you are a company or an individual, we have perfect security solutions for you.

Manned Guarding

Site Security Services is a leading provider of manned guarding services in London. We have a team of uniformed, expertly trained security officers ready to take on a wide range of duties, from safeguarding a business to corporate reception. Our expansive management systems have helped to establish our reputation as a security service of choice for companies and organisations in London

Our manned guarding services include:

  • Manned security services
  • Ticket/pass control
  • Reception and concierge
  • Events SIA officers, stewards and services

Retail Security

Retail Security Service is one of our specialties. With over 15 years’ experience in the business, we have provided retail security service to a lot of the top retail outlets in London. Our professionally trained and fully vetted officers will protect your property, stock and Staff.

Our retail security services include:

  • Detecting suspicious activities and theft
  • Security tagging
  • Liaison with Police
  • Customer Service
  • CCTV monitoring
  • Protection against vandalism
  • Communication skills and conflict management


For exceptional event security solutions that you can rely on, contact Site Security Services today to see how we can help you. We have a team of experienced security staff waiting to help with your security requirements. Site Security Company is a professional, effective, reliable, and experienced provider of security services for events in London and the nearby counties.

Our Retail Security & Store Detective Services include:

  • Crowd Control
  • Event Security Services
  • Clubs, Pubs & Party Security Service

V.I.P Protection

Our VIP Security Service and Executive Protection Team have been specifically trained VIPs, entertainers and executives. Our fully customisable service has been designed to handle and provide a full risk assessment and contingency plans. With Site Security Services, you can be confident that our services will be professional, discreet and reliable.

If you need your property to be guarded and protected while you are away on a business trip or on holiday with your family, Site Security Services will give you peace of mind by making sure our highly trained  static guarding or mobile patrols keep your property safe



Site Security Services is able to provide a wide range of monitoring and technology options to help address the risks to Clients Assets. We are able to provide industry-leading technology solutions including CCTV and Access Control systems, all monitored from our 24/7 Central Operations Centre.



Site Security Services has a team of experienced and well trained security officers. Our Security Personnels are robustly trained which underpins the quality of our security services.  We believe in the continued to upskilling our personnel with relevant specialist training. such as:



Site Security Services are officially certified members of a large number of the Security Industry Authority (SIA). SSS holds official accreditation from all the key health and safety and quality control bodies in the UK, delivering high-quality security guard services throughout a range of industries…



We believe delivering a good security service starts from recruiting the right people for the organisation. HOS delivers high-quality security guard services throughout a range of industries, whether it be for offices, schools or events. Primarily we provide our security guard services…

Security Services serving the following London postcodes:

  • Regent’s Park
  • Primrose Hill
  • Pimlico
  • Mayfair
  • Marylebone
  • Maida Vale
  • Knightsbridge
  • King’s Cross
  • Kensington
  • Hoxton
  • Hammersmith
  • Stratford
  • Barnet
  • Bexley
  • Brent
  • Bromley
  • Camden
  • Croydon
  • Ealing
  • Enfield
  • Greenwich
  • Hackney
  • Lewisham
  • Merton
  • Newham
  • Redbridge
  • Richmond upon Thames
  • Southwark
  • Sutton
  • Tower Hamlets
  • Waltham Forest
  • Wandsworth
  • Westminster
  • Kennington
  • Haringey
  • Harrow
  • Havering
  • Hillingdon
  • Hounslow
  • Islington
  • Kensington and Chelsea
  • Kingston upon Thames
  • Lambeth
  • Central London

One Stop-Shop for all your

Security needs



  • I have been impressed by how the Staff of Site Security Services takes pride in the work. They are helpful, punctual, courteous and conscientious in the way they perform their tasks.

    Charles Alabi
    Charles Alabi CEO - Snazz Clothing
  • "We have engaged the services of Site Security Services for well over 3 years now, mainly in all of our Apartments across the South of England,  I found their Security Officers and Management to be very professional, courteous and reliable"

    Jo McFarlane
    Jo McFarlane CEO - Luxurious Appartments
  • "In our dealings with Site Security Service,  we found them to be extremely helpful and professional at all times. I would happily recommend them to anyone looking for a reliable security company in London and the South East of England"

    Annie Goddard
    Annie Goddard Centre Manager

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