Mobile Security Services
Whether your property or estate is occupied, vacant or vulnerable, ensure it remains secure with our flexible suite of services.
Stringent security for safety and peace of mind
Security breaches are a concern in all sectors. And the bigger the organisation, the greater the risk of incidents occurring. As the UK’s largest security provider, Mitie delivers tailored solutions to keep sites safe across aviation, finance, transport, retail, healthcare, logistics and more.
Applying the latest AI-backed technology, our integrated, risk-based solutions protect against unauthorised access, vandalism and theft. You get robust security, where it’s needed most.

How can we help with flexible security for your properties and estate?
How can we help with flexible security for your properties and estate?
SERVICES
A partnership with The Keyholding Company
Mitie’s dedicated mobile security division partners with The Keyholding Company to provide prompt incident responses and services customers can trust. With 200+ support vehicles at our disposal, we target a 60-minute response time to any alert, ensuring safety and security.
Frequently Asked Questions
Helpful information about Mitie’s mobile security solutions and how we can help your organisation.
Mitie targets a 60-minute response time to alarm activations and security incidents. With nationwide coverage and more than 200 mobile response vehicles, teams respond quickly, investigate the situation and take whatever action is required for a swift resolution.
Mitie operates nationally – there is no location in the UK or Ireland that the organisation cannot attend. With over 700 mobile officers and over 200 vehicles ready to respond, Mitie targets a 60-minute response time to each incident. Every location has a primary and secondary response vehicle, which provides additional resilience, whatever the circumstances.
Your keys are securely stored and managed by trained security professionals. Keyholding services are BS 7984-accredited and ensure a rapid response to any incident or alarm activation on your premises. After any necessary external or internal checks, the incident can be escalated to the emergency services, if required.
Mitie provides a range of expert canine security support. This includes dog teams specialising in explosives detection and drugs detection. These services identify threats, maintain safe environments and also minimise disruption.
Accreditations
British Security Awards – Large Business of the Year, 2025
Fire and Security Matters – Security Guarding Company of the Year, 2025
ISO 27001, Information Security Management Systems
Member of the British Security Industry Association (BSIA)
Member of the Security Industry Authority’s (SIA) voluntary Approved Contractor Scheme (ACS)
NSI Guarding Gold in accordance with ISO9001 (manned and mobile security services)
NSI NACOSS Gold in accordance with ISO9001 (installation and maintenance of security systems)
NSI ARC Gold in accordance with ISO9001 (remote monitoring services)
NSI Fire Gold in accordance with ISO9001 (installation and maintenance of fire and life safety systems)
Meet the experts
Ross Carroll
Solutions Director
Judy Courtney
Mobile Operations Director
Richard Breckell
Field Operations Director
Get in touch
Let’s explore what the support of Mobile Security Services can achieve for your organisation.
Fill in the form below and one of our experts will be in touch.