Castaway (CTS) is a Florida-based security integration firm specializing in the design, deployment, and management of advanced physical security systems. The company delivers end-to-end solutions across video surveillance (CCTV), access control, intrusion detection, and cloud-based security platforms for commercial, government, and enterprise clients.

Castle Security is a family-owned and run Western Australian company that specialises in the design, installation and supply of residential, commercial and government security systems, largely spanning the Perth Metropolitan Area and all country areas of Western Australia. The company provides security alarms, CCTV systems and access control solutions to secure facilities and premises.

Castlebank Security Solutions is a security services provider. Based in the Stafford, UK, the company provides high profile security, maritime security, physical security and manned guarding.

CAT Security systems a system integrator in Chennai, India. They install all type of CCTV camera, IP camera, access control, fire alarm, burglar alarm, PA system and all other security system.

Founded in 1954 in Osaka, Japan, CatEye is the leading manufacturer of cycle computers, lights and reflectors to cyclists in the world. CatEye is the world's leading producer of safety lights. From it's head office in Osaka, Japan, CatEye manages two factories in Japan and one in China, and is an ISO approved manufacturer.

Established in 1987, Cavitak is a trusted technology provider and distributor delivering end-to-end solutions, services, and products for businesses and homes. They specialize in smart automation, security, fire safety, communication, IT infrastructure, and professional display solutions. With decades of expertise, Cavitak helps organisations enhance safety, efficiency, and build smarter connected environments.

CCTV Empire Ltd was established in 2012 with the aim of working with installers to help them get the most out of their CCTV solutions by becoming knowledgeable in the entire product range and supplying some of the best technical support in the industry

CCTV Monitoring Ltd combine remotely monitored CCTV and access control to secure construction sites across the UK.

CCTV Security Camera Sytems is a premium supplier of quality CCTV, GPS vehicle / car trackers, home alarms, wireless GSM alarms and car DVR / camera recorders.

CCTV Security Surveillance (CCTV SA) specialises in the supply, installation and maintenance of advanced AI CCTV solutions, including, but not limited to Offsite Monitoring, Access control, PA Systems, Electric fencing, and much more. It partners with global security and technology brands to deliver reliable, enterprise-grade CCTV, access control, and AI-driven security solutions for businesses across South Africa.

CCTV has an extensive product range to cover all aspects of electronic security management. CCTV markets their own brand of CCTV equipment, import a lot of well established security products, and build up their own DVR units for quality assurance.

CCTVDubai.me is a leading UAE-based ELV (Extra Low Voltage) systems integrator delivering comprehensive security, networking, and smart building solutions across the United Arab Emirates. Serving commercial, residential, industrial, hospitality, healthcare, education, retail, and government sectors, the company provides end-to-end services—from consultancy and system design to installation, integration, commissioning, maintenance.

CDI Services are a security systems installation company based in Epping, Essex. CDI Services provide service including specification, design, installation and support of intruder alarms, fire alarms, access systems, door entry systems, CCTV, TV & satellite, IRS & MATV, telephone data netwroks & door/gate automation systems for home or business, domestic or commercial premises.

CE Facilities Services is a market leader in providing total or single facilities management services to a wide range of businesses across the UK and France. The company offers specialist security services to shopping centres, car parks, retail outlets, and education etc. CE Facilities security services includes CCTV installation & maintenance, alarm response, remote monitoring, access control, key holding and manned guarding etc.

CeComunica is a Panama-based professional mobile radio operator that is renowned for providing professional, trunked, conventional, digital, HF and wireless radios. The radios and communication products are utilised in telemetry, security, access control, vehicular location and control equipment. The company is also known for offering integrated radio communication systems in corporates and other fields for security, control and administration.

Based in New York, USA, Centennial Security Integration, Inc. is a security solutions installer. The company provides integrated network based physical security solutions, IP network video surveillance systems, legacy closed circuit surveillance systems, integrated access control systems, building intercommunication, intruder and fire alarms, biometrics and perimeter detection for all commercial and government customers.

Centra are an Electronic Security & FIA Fire Alarm Trained Systems Installers founded in 1990. Centra are experienced in the planning, installation and maintenance of Access Control, CCTV and all types of intrusion detection sensors and devices.

Central Security offers a range of security solutions like alarm & burglar systems, access control, digital video recording (DVR), intercom systems, guard services, 24 hour ULC monitoring for burglar & fire, vehicle tracking / fleet management systems as well as helping retail loss prevention with EAS Systems (Electronic Article Surveillance), RFID, Tags, gates, Customer tracking solutions.

Centro Sistemi Antifurto are leader in the design, installation and support of intrusion detection systems civil and industrial, as well as perimeter protection of internal and external systems CCTV CCTV with video recording, analysis, processing and transmission of images on the phone line , fibre optics, over the air. Based in Turin, the company also deal with systems for fire detection, access control to high-security areas.

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.

Champion Security Installations design, supply and install a wide range of security systems, starting from IP and HD CCTV alarm systems to access control systems, intruder or fire alarms, and vehicle or pedestrian barriers. They even provide manned security guards.