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24 MarchPress Release K4 Group to Showcase Full Suite of Security Services at The Security Event 2025Birmingham, UK – 26-03-2025 – The K4 Group of Companies is proud to announce its participation in the upcoming The
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20 MarchPress Release K4 Group Named Official Partner of Richmond RugbyRichmond Rugby are delighted to announce K4 Group as the club’s newest official partner. The Hounslow-based security firm, who have
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20 MarchPress Release K4 Group of Companies’ Frontline Security Employee Honoured with IPSA Award for Security Leadership and DedicationK4 Group Employee Honoured with IPSA Award for Security Leadership Founded over 60 years ago, The International Professional Security Association
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K4 Group of Companies is a UK-based multi-service provider that brings together six specialised businesses covering security, medical, CCTV, training, workforce, and digital services. Headquartered in Hounslow, London, we serve clients across multiple industries including events, construction, retail, and corporate sectors.
Through our group companies, we offer manned guarding, event security, mobile patrols, event medical cover, ambulance hire, CCTV installation and monitoring, security training courses, temporary staffing, and digital services. Each service is delivered by a dedicated company within the K4 Group.
Yes. K4 Security Services, part of K4 Group, holds SIA Approved Contractor Scheme (ACS) status. This means our security operations are independently audited and meet the Security Industry Authority’s standards for quality and compliance.
Our head office is at 4th Floor, Holdsworth House, 65-73 Staines Road, Hounslow, London, TW3 3HW. We provide services nationwide across the United Kingdom.
Yes, this is one of our key strengths. We can provide security, medical cover, CCTV, and trained staff all through one point of contact. This simplifies coordination, reduces costs, and ensures all teams work together seamlessly.
We work across events and festivals, construction, retail, corporate, education, hospitality, healthcare, and film and TV sectors. Our multi-service model means we can adapt our offering to match the specific needs of each industry.
You can contact us by calling 020 3143 3998, emailing admin@k4group.co.uk, or filling out the contact form on our website. We typically respond within 24 hours with a personalised proposal.


