Chubb is a global leader in security and fire protection. Chubb provides security solutions including intruder, access control and CCTV systems, enhanced by rapid monitoring and response services. The company also provides panic attack alarms which are designed to provide reliable protection.

Cinos is a specialist security and audio visual systems integrator, providing reliable cost effective solutions and professional services to public and private sector clients in the UK and overseas.

CITEL was the technical innovation and functional tread in the field of managed physical security, with solutions that are now established and consolidated in the Italian market of high and mid-range. They are the first company to create a client supervision architecture entirely on Linux-based servers (1995) and the first to achieve a centralised supervision system based on WAN TCP-IP (2000).

Clarion Security Systems Ltd is a security company in Manchester and are dedicated to the design, installation, service and maintenance of CCTV, Access Control, Intruder Alarms, Intercom, Visitor Management and Integrated Security Systems for commercial enterprises.

CLD is the UK’s leading manufacturer of welded steel rigid wire mesh fencing. The company's product portfolio includes steel security fencing, sports fencing and access solutions.

Clearway are the UK's experts in the security of vacant commercial and residential properties with a full range of security solutions to suit every requirement. With security teams located throughout the country, Clearway offer a same day and nationwide service when required. The services include vacant property security such as keyless security doors, monitored alarm systems, temporary CCTV systems, security guards, property guardians, etc.

CloudBlue is a SaaS company helping businesses transform themselves, whatever their position in the supply chain. Its managed marketplace platform takes the complexity out of distributing subscription-based solutions in the everything-as-a-service world. CloudBlue technology does the heavy lifting for all processes that make everything-as-a-service commerce a reality.

Clymac Ltd is the UK’s independent fire and security system installer. The company offers fire systems, CCTV, intruder alarm, voice alarm, PA systems, sensors, power supplies, access control systems etc. to hotels, government, offices, retail, educational, hospitals, and residential etc.

Coast2Coast Locksmiths is an established family business supplying a prompt and reliable 24 hour 7 day a week emergency locksmithing service. The company offers services like lock changes, lock repairs, digital locks, security upgrades, full hotel systems, upvc door and window locks, etc.

Codegate provides mobile worker software solutions that will operate in conjunction with lone worker and incident reporting software, enabling large organisations to provide field workers with a mobile solution that will improve productivity and at the same time keep employees safer.

Cognitec is the only company worldwide that has worked exclusively on face recognition technology since its inception in 2002. The company’s portfolio includes products for facial image database search, recorded video investigation, real-time video screening and people analytics, border control, and biometric photo capturing.

Coherent Synchro is a young Spanish company set up in 2010 by 3D specialists to provide solutions for security and other areas, such as building automation (the smart home concept), Safe City systems and defense infrastructure protection.

At Collins Aerospace, they work side-by-side with the customers to tackle the toughest challenges in aerospace and defence. They specialise in aerostructures, avionics, interiors, mechanical systems, mission systems, and power and control systems that serve customers across the commercial, regional, business aviation and military sectors.

Comelit provides a range of security products, such as door entry systems and kits, CCTV and access control kits.