Almsten Security is a total supplier of security of any kind. The company offers burglar, CCTV surveillance, smoke protection, object security, perimeter, access etc. Almsten Security is an ISO9001: 2008 certified in CCTV surveillance and alarm systems.

Alsid is a security company based in Paris that helps corporates to anticipate attacks by detecting breaches before hackers can exploit them. Founded by security experts, the company created the first proactive and intelligent cyber security product able to protect the heart of the networks - Active Directory. They provide Directory Infrastructure Threat Protection, Corporate Network Security and Intelligence, Adaptive Defense and Cyber Security.

AMC Security Systems specialise in physical and perimeter security.

AMTEC is a London-based service provider. The company specialises in the design, installation and support of CCTV systems, for commercial, industrial and domestic properties. AMTEC tests and certifies fire alarm system to meet the BS 5839 requirements. The company has carried out high quality work for a range of clients that include Councils, Housing Associations and Private Developers.

Angle Security was established in the United Kingdom with a global mission 'Affordable Security Solutions', which includes Smart DVR (Digital Video Recorder) systems, Smart NVR (Network Video Recorder) systems along with security solutions, systems and professional services.

ANPI (National association against fire and theft) is a non-profit organisation founded as an initiative of the Belgian insurance companies. Their activities include: Inspections, Laboratories, Certification, Normalisation & Information. All professional associations and associations of industry interested in the fields of fire and theft prevention are members of ANPI. Public authorities are also represented within ANPI.

The company has been providing electronic security systems since 1982. Ansador Ltd. is now firmly established as one of the leading access control, CCTV and integrated security system installation companies in London and the home counties.

ANSecurity are experts in ensuring data is protected from any kind of threat. They provide solid and reliable foundations for all networks, whether simple or complex. They enable their customers to be confident in the knowledge that they will be using safe, secure and reliable systems that will keep their data safe.

Antago GmbH provides advice and analysis in the field of information security. With in-depth security expertise and current market knowledge, the company serves businesses of industry and trade, as well as banks and insurance companies, offices and agencies as well as hospitals and health care facilities. Antago offers services like security analysis, security incident response, forensic analysis, security management, security awareness, etc.

Antron Security Ltd is a reputable security specialist who has been providing expert security solutions to organisations since 1990. They are suppliers and installers of quality digital CCTV and remote monitoring security products in London and the Home counties.

Antron Security Ltd, an established, trusted security systems specialist and NSI accredited, providing expert security solutions to organisations since 1988. Antron prides itself on quality, precision, and exceptional service. They work closely with their clients, offering bespoke solutions and meticulous consultation to meet their unique requirements. With a reputation for excellence, Antron Security continues to deliver exceptional service.

Europe’s leading provider of professional grade COTS simulation software, projection & display systems, and related engineering services. A subsidiary of ST Electronics (Training & Simulation Systems), Antycip Simulation has nearly twenty years’ experience as a supplier to governments, the military, universities, and a wide range of industries including defence, aerospace, security, transportation, automotive, and telecommunications.

Aon is the leading global provider of risk management, insurance & reinsurance brokerage, human resources solutions & outsourcing services. The company also offers fire protection engineering, cyber risks, crisis management, security consulting & design. Aon is a complete security solutions provider. The company understands range of security risks, & stay current on available methods, technologies & equipment to anticipate & solve the risks.

Based in Central Cardiff, Apollo Alarms is an expert in providing quality installation services of products like intruder alarms, perimeter alarms, CCTV, access control, barriers and bollards, security lighting, fire alarms and automated gates etc. The company's client ranges from small domestic to government agencies & multinational companies. Apollo Alarms is equipped with SSAIB (ukas) list of approved installers.

Applied Risk is a globally renowned company in the field of Industrial Control Systems Security. They help businesses to protect assets and reduce security risk, providing organisations with the services and solutions they need to transform the way they procure, build, integrate and manage their critical infrastructures. Services provided include Industrial Automation, Process Control Security, ICS Threat Intelligence & Situational Awareness.

Founded in 2003, Apstec has established itself as an innovator in the field of real-time mass people screening and threat detection technology. The company's Human Security Radar is the first fully automatic real-time mass people screening solution available in the market currently. HSR’s real-time, automatic threat recognition capabilities dramatically improve security levels while efficiently screening large numbers of people.

ARATOS Group, founded in 2003, continuously provides an increasing range of added-value products, services and solutions in the areas of Space and Satellite, Information and Communications Technology and Homeland Security with a clear vision on providing best quality upon research and commercial developments.

Argyll provides Lone Worker services and currently supports over 200 clients across multiple industry sectors managing the day-to-day safety of 10's of thousands of lone worker end users. Argyll continuously invests in research and development, deploying the most robust and advanced solutions and is widely acknowledged as an industry leader in Lone Worker monitoring services.

Arkoon Network Security’s mission is to provide organizations with long-term protection against constantly-changing threats via flexible, proven, quality security products while providing the highest levels of professional services.

Arrow is a distributor of semiconductors, passive and electromechanical components and embedded solutions. The company is a global supplier of products, services and solutions for industrial and commercial users of electronic components and enterprise computing solutions. It is headquartered in USA. As a specialised distributor, Arrow is the one-stop shop from individual electronic components to complete technical applications.

ARX Security provides quality integrated services in line with the best cost performance. The company connects with the alarm center signal reception, captures images from CCTV, and is also into patrolling.

ASAN Security Technologies is a pioneer in advanced video solutions. ASAN specialises in video recorders, surveillance center and Special servers. The surveillance center is ideal for connecting diverse sets of video surveillance systems from different vendors in different locales to a single easy to use graphical user interface. The video recorder includes network video recorders (NVR) and hybrid video recorders (HVR).

ASB-Security BV is a professional developer and supplier for microelectronics and ICT based safety and security solutions. The company is specialised in alarm processing, alarm transmission and ARC (Alarm Receiving Centre) automation. The portfolio includes devices, systems, software and services. During its 30 years of existence ASB achieved a leading position as an innovative supplier for high quality solutions for the security industry.

Ascom Wireless Solutions is a leading provider of on-site wireless communications for key segments such as hospitals, senior care, independent living, manufacturing industries, secure establishments, retail and hotels. More than 75,000 systems are installed at major companies all over the world. The company offers a broad range of voice and professional messaging solutions.

Asheridge Communications is a well-established equipment supplier focused on supplying Custom Installers and European cable operators with unparalleled service and technology. From the end customer through to complex headend signal management systems, they offer professional advice and products, stocked in their multiple European warehouse locations.