K4 Group of Companies is a trusted one-stop shop solution provider delivering integrated services across the UK. With specialised divisions in security, medical, training, workforce, and CCTV services, we support events of all sizes, from local festivals to national-scale events. Our approach is strategically developed to ensure that every parameter of your event is covered with foolproof security and professionalism.

Headquartered in London, with operational bases in Leeds and Peterborough, we are well-positioned to support time-critical and high-pressure environments. Our ACS-accredited security division offers event security, crowd management, and consultancy. Whether it’s stewarding, access control, or response teams, our security operatives are trained and SIA-certified to lead with confidence.

Our medical division provides event first aiders to CQC-certified ambulance support. We also supply trained hospitality staff through K4 Workforce and deliver regulated qualifications via our LMS and in-house training.

Technology plays a vital part in our delivery because with GPS-tracked units, body-worn cameras, digital reporting, and staff scheduling platforms, we keep teams and clients connected in real time.

We’ve successfully managed major events, including religious festivals with 100,000+ attendees, and continue to be the preferred partner for those seeking reliability, security, safety, consultancy, and operational excellence under one roof.