CIO Security Ltd is an accredited organisation with an incredible passion for people’s safety, comfort and protection. We are an innovative, intelligent business focused on Research and Development in order to keep improving the quality of services delivered to our esteemed clients and have been doing so for the past 20 years.


We love to listen and we are eagerly waiting to talk to you regarding your project. Get in touch with us if you have any queries and we will get back to you as soon as possible.

    At CIO Security, our singular focus is on offering you the best and most cost-effective security services possible. In order to do this, through our 20 years of operation, we have committed all our resources solely on improving the security services we offer rather than diversifying our services into other facilities management services. You can be rest assured you are coming to the right place for your security services needs. Our security services span a range of industries and are available across the country, with our highest level of expertise being in retail security services. Our services include the following but are not limited to it.

    • CIO Security Guarding manned guarding
      Our guards are trained to deal with hostile situations and protect our clients with utmost efficiency. We only provide...

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    • CIO Security Guarding plain clothes 2
      In some cases, security needs to be handled in an undercover fashion. Depending on the situation, a security officer...

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    • CIO Security Guarding london bridge emergency night watch
      CIO Security Emergency Callout Services are perfectly managed to provide a wide-ranging of security services to businesses. We can...

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    • CIO Security Guarding cctv monitoring 2
      We have a qualified team of CCTV licensed guards who are available at request. All licensed CCTV guards are...

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    • CIO Security Guarding static
      Our guards have a wealth of experience in protecting client property and in some instances the prevention of loss...

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    • CIO Security Guarding london night watch
      Crime rate, especially theft, increases majorly in the depth of the night, as most criminals understand that less people-activity...

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    Not sure which solution fits you business needs?


    Security guard

    We have a range of roles open for security guards in a range of regions across the country. Send your CV to hr@ciosecurity.co.uk or click “Apply now” and attach your CV and a cover letter containing the regions you would prefer to be allocated.

    Apply now


    We have found the company very reliable, trustworthy and conscientious

    The Managing Director has zero tolerance for nonsense and adopts a personal touch when it comes to security



    CIO Security holds SIA approved contractor status for the provision of Security Guarding.
    CIO Security Ltd is registered in England and Wales
    Registration Number: 4060172Registration Number: 4060172
    Registered Office: 9 Dartmouth Road, London SE23
    VAT Number: GB 820224282.

    ISO 9001:2015 Quality Management System
    ISO 14001:2015 Environmental Management System
    ISO 45001:2018 Occupational Health and Safety Management System

    Membership No.: 274371 Common Assessment Standard
    On top of SSIP and PAS 91, CHAS Elite membership includes the Common Assessment Standard – the UK construction industry’s pre-eminent prequalification system. Developed by Build UK, CECA and accreditation bodies such as CHAS, the Common Assessment Standard streamlines and standardises accreditation across 13 key supply chain risk management areas.

    The School is completely FREE and allows you to access training in a wealth of different areas including; Sustainability, Digital, FIR, Lean Construction, Management, Offsite, People and Procurement. You also have the opportunity to attend our training and networking events, gain CPD points, complete a self assessment and get a bespoke action plan, complete e-learning modules and various training resources.

    Cybersecurity certified.
    Anchored on the blockchain for independent verification, issue secure & verifiable digital certificates through BlockMark Registry. The BlockMarkTech Registry provides a way for blockchain professionals to establish their credibility, gain visibility, and stand out in a crowded industry. It is a valuable resource for individuals, companies, and employers who are looking to navigate the complex and rapidly-evolving world of blockchain technology.

    Reference: LOND308
    Security and Fire Safety Certification