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.

Connexion2 is based in Sheffield UK, but services partners & customers based all over the world across wide range of market sectors. Whether through by device based solutions, effective policy creation or just by training; they help reduce physical risks to staff. The major products are Identicom IDs & mobiles, Lone Worker Devices (LWDs) and Mobile Workforce Management Platform (MWMP). Connexion2 also provides SoloProtect lone worker solutions.

Constant Security Services are a leading specialist in the provision of quality security and support services to industry, finance, education, construction, retail, the public sector and sporting venues. They specialise in providing suitably skilled security staff to carry out a wide range of duties ranging from access and egress control to search procedures, and reception duties to CCTV and other system monitoring duties.

ContentWall is a part of the TechPulse Group of companies, combining many years of experience of building successful channel technology enterprises. They provide Audio Visual services to the reseller channel, through their talented pool of engineers and consultants. They provide the following services: Design, installation, consultancy, maintenance, programming and support.

The company provides services in the field of IT security.

A new era in mobile security, control and alarm technology is here. Control Freq develops GSM intercoms, GSM alarm auto-dialler, Mobile Phone GSM Access GSM control and GSM remote control systems. All systems are Web and App configurable. Control Freq is Cloud ready, 3G ready and 4G ready to supply solutions for any network anywhere in the World.

Controlled Solutions Group provide security training solutions to companies in the UK; specialising in security solutions, security training & crowd control. The provision of highly trained, accredited and licensed safety and security personnel to the sports, leisure and entertainment industry remains the ‘core’ business of Controlled Solutions Group.

Cordant Security is a specialist provider of security solutions, who work with a national client base of high profile blue chip organisations with complex risk profiles, delivering a comprehensive and customer focused service, tailored to their needs. Cordant Security is the 8th largest security company within the UK, employing more than 4,000 personnel and works across a wide spectrum of industry sectors.

Corps Security is a specialist security solutions provider and is one of the most respected companies in the UK market. Their mission is to be recognised as the service leader in the market and the technical expert in providing monitoring solutions whether this is a person on-site or remote monitoring via CCTV, or a combination of the two.

Credex is accredited installer and supplier of Jablotron alarm systems, security cameras and access control.

Crime Prevention Services have designed, installed, maintained and monitored electronic security systems for over 30 years. The solutions are tailored to individual needs. Crime Prevention Services offer commercial security, home security, alarm receiving centre.

Crimewatch Safeguard Security Systems specialise in Intruder Detection, Fire Detection, Access Control, and Closed Circuit Television (CCTV) installation, monitoring, and design to both the public and private sector.

Crisma Security is an Italian company that has dedicated itself to physical and logical security. Thanks to the expertise of qualified electrical engineers, the company designs and constructs perimeter security and anti-intrusion systems, CCTV, access control, RTLS systems, wireless networks and road safety systems.

A global technology innovator, CriticalArc designs and delivers the distributed command and control solution, SafeZone™, which is revolutionising the way organisations manage security operations. Deployed in hours, SafeZone combines complete situational awareness with the mobile control needed for an efficient and coordinated response to incidents from every-day processes and events through to full-scale emergencies.

Critigen is a full-lifecycle Geospatial systems integrator. They help clients increase their business performance through spatial IT solutions. With global reach, top-tier partnerships and a full-lifecycle approach, Critigen delivers all components of a geospatial program, including: systems integration, spatial processing, analytics and mobile solutions

Crosby Intruder Alarms offer full design, installation, service, repair and maintenance to hardwired alarm systems, CCTV, access control, security lighting, fire alarms, local area paging, caravan park security, and door entry systems.

Cryptomathic is a provider of security software solutions to businesses across a wide range of industry sectors, including banking, government, technology manufacturing, cloud and mobile. With 30 years' experience, they provide systems for eBanking, PKI, ID & ePassport, card issuing, advanced key management and managed cryptography, through best-of-breed security solutions and services.

Crystal Ball is a unique web based solution that provides GPS vehicle, personnel and asset tracking on one reporting platform. It also supports the time management of mobile workforces, provides additional security for lone workers/drivers, and reports on the maintenance schedules of vehicles and other assets.

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.

CTC advanced is a full-service provider in the qualification and approval of products, including market access, regulatory qualification as well as certifications for private schemes. One branch in which CTC advanced has evolved to a major partner is the payment industry. Providing debug and type approval testing for many payment schemes including EMVCo, Mastercard, Visa and furthermore in related areas such as NFC,RFID, e-Identification etc.

For more than 10 years, Cube security has been in the business of installing security products such as fire alarm, intruder alarm, CCTV and access control equipments.

CY4OR is a global services firm providing extensive knowledge and expertise in digital forensics, edisclosure and information security.

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.

Cyphere are a UK-based security services provider serving across penetration testing and managed security. Their engagement is free from selling Fear, Uncertainty and Doubt (FUD) factor and do not include leveraging lack of awareness on the subject.

D & A Systems is an engineering company, providing electrical and specialist services to industry and commerce. The company offers electrical engineering services, high voltage construction and maintenance, electrical testing and inspection, quality power management, public address & voice alarm systems, CCTV & access control systems, and data network structured cabling.

D&D Security Derby offers fully licensed SIA-approved security guards that are ready to be deployed within hours upon acceptence. It provides approved contractor security services for major companies across the UK. Specialists in static guarding, it offers a cost-effective security service for the protection of UK businesses.

DA Security Systems are a family run CCTV, Fire and Alarm Business. It has been operatiing from Lee-on-the-Solent in Hampshire, UK since 1984. It has over 40yrs experience with the installation and maintenance of CCTV, Fire Alarm, Intruder Alarm, Door Entry and Nurse Call systems.