Chubb is one of the UK's best‑known providers of fire safety and security solutions for businesses and organisations nationwide. Chubb's security solutions include CCTV, intruder alarm, access control technologies, and visitor management technologies. The fire safety range includes the most sophisticated detectors and alarms, through to fire extinguishers, fire suppression systems, and other essential products such as emergency lighting.

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.

Chubbsafes solutions are well-known and appreciated for their unique combination of robustness, reliability and modern designs. They associate experience in security with technological innovation to create trustworthy products for maximum protection against burglary, fire and explosives. They are rigorously tested by international and independent accreditation bodies to guarantee the best protection available.

Church Street Security Systems is a security systems installer in the UK. The company provides CCTV, intruder alarms, access control, fire systems, audibile/24 hour monitoring and BT redcare/dual signaling to residential and commercial installations.

CIA Fire and Security Ltd, formerly Cirencester Intruder Alarms is a security systems provider in Cirencester, UK. The company offers intruder alarms, CCTV systems, access control, burglar alarms systems, gate automation and fire alarms etc.

CIE Group is a Value Added Distributor specialising in high-quality intercom, access control and audio solutions. Partnering with brands such as 2N, Akuvox, InterM, Opus, CYP, and Zenitel, we deliver cutting-edge products tailored to every client’s needs. CIE has become one of the most vibrant and innovative professional Security & Audio Visual distributors in the UK.

CIE-Group are one of the UK's most innovative, independent distributors for IP access, door entry and audio visual equipment. They are the main UK supply partners for leading brands 2N, Akuvox & Axis, among many others and provide an end-to-end design-to-delivery service to installers and integrators.

Ciena is the pioneer in high-speed connectivity. They build advanced networks to support exponential growth in bandwidth demand—empowering the customers, partners, and communities to thrive in the AI era. With unparalleled expertise and innovation, their networking systems, interconnects, automation software, and services revolutionize data transmission and network management.

Cinegration designs and installs custom smart homes for clients all around Colorado and Hawaii. By integrating lighting, security, climate control, audio/video, and more, we provide a smart home environment that is safer, greener, and more intuitive. They provide Home Automation, Consumer Electronics, Computer Networking, Custom Programming, Audio/ Video, Home Theatre, Smart Home, and Technology Solutions.

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.

CIOSO is a Global Security Services firm with an experienced team of Information Technology and Cyber Security Professionals that assist organizations in designing, implementing and continually evaluating a Risk Based Cyber Security Capability that reduces cyber risk while actively demonstrating regulatory compliance.