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.

CipherLab is a pioneer in the design, manufacture, and marketing of Automatic Identification and Data Capture/Collection products and systems. The company's mobile computers and scanners are integrated into the networks of some of the world's best-known logistics, retail, distribution, and healthcare companies, helping them run more efficiently and effectively both onsite and on the road.

Circumvent is a cloud security company with offices in Sydney, and San Francisco, focused on changing the way enterprises manage the security of their cloud infrastructure and applications. Rather than manually triaging individual alerts and assessing business context after the fact, Circumvent’s platform autonomously correlates and triages alerts, delivering accurate prioritisation and supervised remediation with one-click human verification.

Citadel Co is a technology-driven company dedicated to delivering smart, secure, and connected solutions. They specialise in the installation, integration, maintenance, and repair of cutting-edge systems across four key areas: Security Systems, Home & Building Automation, Data & Communications, and Audio Visual Systems.​​ Whether it’s a new build, retrofit, or service upgrade, they deliver reliable solutions that work now and into the future.

Citrus is a company based in India that provides IoT solutions and cloud computing services for enterprises.

Civic Technologies allows people to control the use of their identity information by providing a secure identity platform. The company uses blockchain identity verification technology to secure and protect personal information transfer.

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.

Clarion Security Systems is a security company dedicated to the design, installation, service and maintenance of CCTV, access control, intruder alarms, intercom, visitor management and integrated security systems for commercial enterprises.

Claro Enterprise Solutions is a global technology services company that provides proven, tailored solutions and a seamless customer experience to help businesses evolve and adapt to constant change. From digital innovation to streamlined operations, from enhanced security to guaranteed reliability, our products and services help the businesses run better, faster and more efficiently.

Claroty provides enhanced protection and security for industrial control networks to ensure safe and reliable operation of the world's critical infrastructures. They provide industrial cyber security, ICS, OT, operational technology, cyber security and network security services.

Clavister is a renowned European cyber security vendor with over 20 years of experience. Seated in Sweden, the company has customers such as communication service providers, governments, enterprises and managed security service providers (MSSPs), in more than 150 countries. Clavister provides unique security solutions to protect their digital assets and secure business continuity.

CLEAR’s mission is to create frictionless experiences. With more than 12+ million members and hundreds of partners across the world, CLEAR’s identity platform is transforming the way people live, work, and travel. Whether it’s at the airport, stadium, or right on the phone, CLEAR connects users to the things that make everyday experiences easier, more secure, and more seamless.

Clear Cloud Solutions is a full service Security Systems Integration and Electrical Contracting company based out of Southern California. They provide cutting-edge security systems design build, sales, and installation to the industrial, commercial, public, and federal sectors.

Clear Connection Inc is a Maryland-based technology consulting and security services firm. They provide security, IT, telecom, network infrastructure and VoIP solutions. They also provide consultancy and technical support services.

Clear Vision Technologies deal with transmission for industrial and commercial networks. IP, wireless and fibre optic transmission for CCTV & surveillance, industrial control and security systems are the main services that the company provide. Ethernet switches, media converters and line drivers including 10/100 and Gigabit as well as PoE units are some of the products of this company.

Clearview AI is an all-in-one, facial recognition platform designed to support federal, state, and local law enforcement in their shared mission to help keep communities safe. The Clearview AI platform includes a superior facial recognition algorithm and the largest known database of 10+ billion facial images sourced from public-only web sources, including news media, mugshot websites, public social media, and thousands of other open sources.