Sparta Guard is a London security company that works on demand. Message us on WhatsApp and local SIA-licensed, DBS-checked responders are alerted straight away. Across Central London, someone is usually on site within the hour. There is no contract to sign and no call centre. Venues, businesses, landlords and households use us for anything from one urgent call-out to regular weekend cover.
Most security firms in London are built around contracts. You ask for a quote, agree a minimum term, then wait while an account manager fills a rota. That suits a head office needing the same officer for years. It does not suit a venue whose door staff cancel two hours before opening.
Sparta Guard works the other way round:
You tell us what is happening, local responders are alerted instantly, and a licensed professional takes the job.
We work with security professionals across Central London, so the responder who accepts is already nearby.
Book the cover you need, when you need it, and book again next time.
You hear who is coming and when they arrive, in the same chat you booked in.
Want to know how booking works before you commit? Read how on-demand security works.
Whoever you book, these six checks protect your premises, your licence and your budget.
Anyone carrying out guarding or door supervision in the UK needs a front-line licence from the Security Industry Authority (SIA). You can search any licence on the SIA’s public register of licence holders. Ask the company who is attending and check before they arrive.
Door work at a pub, bar or club needs a Door Supervision licence. Close protection needs its own licence. A company should tell you which licence the job needs without being asked.
Ask what public liability cover applies to your booking.
Ask how quickly someone can attend at your postcode tonight, not just whether they are “24/7”.
Stars alone tell you little. Look for reviews that mention the service, the situation and how the officer behaved.
Security officers are not the police. If someone is in danger or a crime is in progress, call 999 first.
A regular door supervisor calls in sick at 6pm. The manager messages us, a licensed door supervisor accepts, and the bar opens with the cover its premises licence requires.
The alarm goes off at an empty flat in Marylebone. A responder attends, checks every entry point and sends photos, so the landlord knows whether the police or a locksmith are needed.
The host wants someone discreet on the gate and a calm presence as guests leave. One event security officer covers the evening, booked two days before.
You pay for the job you book, with no contract. The price depends on the type of professional, the time of day, the notice you give and how long you need cover. Message us with the details and we will confirm the price before anyone is dispatched.
We cover Central London, including:
It depends on the type of officer, the time of day, the notice you give and the length of cover. With Sparta Guard you pay per job, with no contract or minimum term. Message us the address, date and hours and we will confirm the price before booking.
Across Central London, a responder is usually on site within the hour. When you message us, local SIA-licensed professionals are alerted instantly, and you get updates on WhatsApp as the job is accepted and the responder arrives.
Yes. Every Sparta Guard responder holds a front-line SIA licence and is DBS-checked, and their identity and compliance are checked before they take jobs. You can check any SIA licence on the SIA’s public register.
No. You book the cover you need, when you need it. Regular customers simply book again or ask about membership.
We cover Central London, including Westminster, Soho, Mayfair, Chelsea, Kensington, Knightsbridge, Holborn, London Bridge, Canary Wharf, Shoreditch, Camden and Islington. If you are nearby but outside these areas, message us and we will tell you straight away whether we can attend.
Message us now and local SIA-licensed responders are alerted straight away.
Simple. Discreet. Always local.
Get a price on WhatsApp