K4 Group of Companies is a trusted one-stop 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 operations. Our strategic approach ensures 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, 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 SIA-certified operatives are trained to lead with confidence.

Our medical division provides event medical team to CQC-certified ambulance support. Our services include fully-equipped medical stations, mobile medical units, ensuring comprehensive coverage for large venues and outdoor events.

K4 Workforce specialise in efficiently training and placing individuals in roles that enhance productivity for businesses of all sizes with specialised in a Event Hosts and Hostesses, Hospitality Staffing, Catering Staffing and Bar Staffing.