Centre for the Protection of National Infrastructure is the UK government’s National Technical Authority for physical and personnel protective security. The Centre for the Protection of National Infrastructure (CPNI) protects national security by providing advice to the UK national infrastructure organisations, covering physical, personnel and cyber security

Centurion Fire & Security Ltd was founded in September 1974. Centurion Fire provides CCTV systems, fire systems, intruder alarms, access control systems, COVID-19 prevention systems and much more.

Established in 1997, Century Electronic Security offers a complete fire & security solution from initial survey to handover & training. Century Electronic Security is accredited for the installations of Intruder Alarm Systems by the SSAIB (Security Systems Alarm Inspections Board). Some of the commercial security products offered include cctv cameras, fire alarm systems, access control systems as well as automatic gates & barriers.

Certo Home Security provides personal alarm monitoring, intruder alarms, fire or carbon monoxide detection all continuously monitored by its alarm receiving centre.

Chalkline are an IT managed service provider and a Microsoft cloud solution provider. They provide businesses with the technology needed to succeed and grow.

CheckMyCCTV is an easy to use health, status, and operation monitoring software application for RVRCs, Control Rooms, Installers, and Facilities Managers. CheckMyCCTV continually monitors customers' CCTV installations to ensure they are operational and configured correctly, performing critical checks.

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.

Cirium is the industry pioneer in aviation analytics; helping the aviation industry understand the past, present and predicting what will happen tomorrow in air travel.

CityFibre builds transformational fibre optic infrastructure for the UK. CityFibre is thelargest provider of fibre infrastructure to the UK’s second tier citie