CSG Fire & Security has been established over many years to meet the ever-growing demand for installations of fire alarms, CCTV, access control systems, intruder alarms and also gate and barrier systems.

CSG UK PLC specialise in the installation, maintenance and support of security systems for companies and organisations throughout the UK and Europe. CSG UK supply and install comprehensive security systems for national chains and individual businesses in the form of: CCTV, Access Control, Public Address, Intruder Detection and EAS (Electronic Article Surveillance), Fire and Safes.

CSI Techs Inc formally Computer Security Innovations is a provider of IT Network Solutions, From complete network installs, Data and Voice, low voltage cabling, Access Control and surveillance security camera systems for commercial and residential customers. The company also offers night vision cameras, remote viewable cameras, digital video recorders (DVRs) and pc based systems.

Based out of Casablanca, Morocco, CST Securite offers a wide range of video surveillance, door security, home automation, access control, fire detection, anti-theft systems, alarms, queue management and remote monitoring solutions.

CTG Security Matrix is an organisation devoted to providing operational advice and recommendations to guide the planning, design, documentation, installation, maintenance and future upgrades of electronic surveillance systems and control infrastructure.

Founded in 1998, CTI Global is a globally renowned enterprise security, cyber security, cloud software, and data solutions firm. They provide infrastructure as a service, access management, endpoint security, data and cloud security, enterprise security and mobility solutions.

Cticom Technology & Communications is a Hanoi based specialist in designing, supply and installation of security systems. The company offers security equipments such as surveillance camera system, Alarm system, anti-theft, anti-intrusion, Fire Alarm System, Access Control System, Attendance System, videoconferencing system, Audio conferencing system, System radio announcement (PA), Smart House, etc.

CubiSens is one of world’s smallest active wireless sensing platform. The CubiSens-powered sensors measure just millimeters in size, without compromising sensing accuracy or battery life. They are able to actively sense their environment, make smart decisions, and wirelessly transmit the results.

Established in 2005, Cultris Security Systems Inc. is a full-service fire, security, access control, video and communications company. They specialise in intrusion detection, access control, and video surveillance systems for commercial and residential customers.

Current Solutions specialises in systems installation and integration. The company provides western Colorado with the most flexible and professional installations of CCTV solutions available in today's market.

Custodian Total Security Services supplies and installs intruder alarms, CCTV, and access control systems. It is a local independent company based in the North East of England with an area ranging from Alnwick across to Hexham and South to Durham, Cleveland and North Yorkshire serving both the domestic and commercial markets. the company also provides a full 24-hour emergency service to all customers.

Custom Alarm, part of Custom Communications, Inc., specialises in fire alarm systems, intrusion detection, video surveillance, and access control solutions for both residential and commercial owners. They provide organisations with UL certificated systems as well.

Custom Security Services is one of the South's leading independent providers of fire, security and safety systems. The company offers a comprehensive design, installation and maintenance service for all types of security related projects. With over 25 years experience the company has successfully delivered thousands of quality installations to all types of customers, including domestic, commercial, and public sector.

CyberCube delivers data-driven cyber analytics built specifically for the insurance industry. CyberCube is focused on solving the most difficult and important cyber risk challenges in insurance with world-class analytics. They provide Cyber Insurance, Cyber Security, Cyber Insurance Analytics, Insurance Analytics, Cyber Underwriting , and Cyber Risk Modeling services.

Cyberhedge is a financial services and consultation firm, specialising in Managing Technology Risk. They empower businesses with in-depth financial evidence when it comes to reporting on technology risk.

Cyberhomes is a UK-based provider of smart home installations including CCTV and security applications.

CyberLink Corporation develops & owns over 200 patented technologies providing multimedia software & AI facial recognition. Their product line includes PC & mobile applications for playback of movies & media, editing of videos & photos, & disc burning & backup solutions. Their AI facial recognition technology delivers solutions that are critical to AIoT applications such as smart retail, smart security & surveillance, smart city & smart home.

Cyberprism is a UK based company, providing integrated cyber security solutions in the energy, maritime and private wealth protection sectors. They specialise in Cyber Security, Operational Technology Networks, Cyber Security Training, Ship Security, Super Yacht, Critical National Infrastructure, Ports, and HNW Cyber Protection services.

Cyelcor Ltd offers solutions such as CCTV, Intruder Alarms, Security Smoke Systems, Fire Alarms, Access Control, Video Door Entry Systems, Smart Home Automation, Oil & Gas Telemetry, Systems, Automated Swimming Pool Dosing. The company also provides consultancy services for home and business owners.

Cygate is a Swedish IT company with strength and flexibility. They are part of Telia and on Sweden's largest network they can offer locally produced and tailored IT services with both breadth and edge to help realise ideas.

Cygnus SD specialises in providing quality CCTV – IP and analogue – , access control products and accessories to the UK security trade.

Cymulate is a SaaS-based breach and attack simulation platform solutions company that makes it simple to know and optimise security posture any time, all the time and empowers companies to safeguard their business-critical assets. Services provided include cyber posture, cyber attack simulation, security posture assessment, breach and attack simulation, validate controls, security validation, security risk assessment and cyber security.

Cynat are an end to end security and automation solution provider for all type of commercial, industrial, organisational and domestic establishments. It deals in all type of CCTV, access control, time attendance products, fire alarms, fire hydrants, intrusion alarms, PA systems, GPS based solutions and customised software.