Checkpoint Systems is a global leader in merchandise availability solutions for the retail industry, encompassing loss prevention and merchandise visibility. Checkpoint's solutions are built upon 45 years of radio frequency technology expertise, innovative high-theft and loss-prevention solutions, market-leading RFID hardware, software, and comprehensive labeling capabilities, to brand, secure and track merchandise from source to shelf.

CHeKT is a video monitoring product and platform. The CHeKT Bridge is a revolutionary hardware device that allows a professional security integrator to 'bridge'​ any alarm panel to any ONVIF compliant camera or recorder, introducing video to an operator when an alarm signal is received in their automation software.

China Security and Protection Industry Association (CSPIA), as the trade umbrella association for the professional security industry in the People's Republic of China, was founded in December, 1992 by the governing body of the Ministry of Public Security of China, with more than 4000 members who are responsible for more than 80% of China security business including CCTV, access control, manned security, alarm, biometrics and physical security.

Chinasky Electronics Co., Ltd. is a Chinese manufacturer and exporter of CCTV accessories and surveillance products, including PoE switches, power supplies, video baluns, connectors, cables and related network hardware for security systems.

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.

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.

Climax Deutschland GmbH develops and produces market security systems for the tele-care, security and home automation branch.

CLS Technology, Inc. is a low voltage integrator located in Katy, Texas. They specialise in: commercial fire alarm, CCTV, access control, intrusion, paging, k-12 intercom and sound reinforcement system.

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

Communication Systems Integrators pride themselves in serving as a singular solution for security and communications technology. Whether it’s a new initiative or an upgrade to a legacy system, their team of experts can help them identify the right solution, then deploy, integrate and maintain it.

Compagnie Generale de Videotechnique is a French company that specialises in processing and transmission of audio-video signals. The company has over 35 years of experience in, consumer electronic products. Compagnie Generale de Videotechnique also has expertise in transmitting wireless and digital processing as well as engineering in video surveillance.

Compound Security Systems is a market leader in the design and manufacture of battery powered wireless security equipment.

Compound Security Systems are manufacturers and re-sellers of specialised alarm and security systems. They offer both professional and consumer wireless security systems which work effectively to protect and secure businesses and homes alike.

Concept Smoke Screen have pioneered unique and unsurpassed techniques such as ducted smoke systems, OEM installations (for instance building smoke generators into cigarette gantries) and stand alone systems. Their products complement both the most advanced alarm system and security installations worldwide as well as less complex, entry level systems.

Configero is a certified Salesforce Cloud Alliance consulting and development partner, ranked #1 in CRM development in Atlanta and in the top 10 Salesforce consulting partners in the nation. They are headquartered directly in the Salesforce Atlanta Tower, meaning they constantly have their finger on the pulse of the latest innovations and the new ways Salesforce teams are empowering customers on the platform.

Based in California, Connect Systems Inc. is into manufacturing and distributing school alarm systems that includes FLEX SERIES ALARM SYSTEM. The company's FLEX Series controllers have been installed in over a thousand different locations.

Continental Access has been a pioneer in the access control industry since 1961. It is a part of the Napco Security Group. The company's CardAccess CA3000 system is a full security-management suite that provides the cutting-edge, technological backbone needed to be able to support, manage & protect today’s schools, hospitals and corporations.

ControlByNet provides the most advanced adaptable hosted and managed IP-based surveillance solution on the market. ControlByNet's innovative software is the cornerstone for the new security surveillance business model. By leveraging Software as a Service (SaaS), CBN's solution integrates seamlessly across its products creating limitless installation scenarios.

CONTROLEX Security Systems offers hardware and software solutions for the next video surveillance project. They advise the customers comprehensively on tailor-made software solutions using Video Management Software (VMS) from Dahua.

Cooper Fulleon is a leading manufacturer of life saving audible and visual signalling devices. Their products are used in systems across the world in a variety of settings including fire, industrial and security. Cooper Fulleon is based in South Wales and became part of Cooper Industries plc in 1998.

COP SECURITY was established in 1992 to design, develop and manufacture products of total solution in the safety and security field.