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.

Amron Security Systems are specialists in the installation and maintenance of a range of intruder alarms and security systems, providing first rate value and services across the UK in all burglar alarms, door entry systems, CCTV systems, and fire alarms.

ANAVEO is a complete solutions provider of innovative video security solutions. They specialise in the design, manufacture, installation, integration and maintenance of electronic turnkey security solutions, including CCTV, access control, intrusion detection, remote surveillance and fire detection. In addition, they also provide travelling video rail surveillance and drone solutions.

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.

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.

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.

Apex Alarms provides complete security solutions for the design, installation & maintenance of intruder & fire alarm systems, CCTV and access control systems for domestic and commercial clients in Bath, Bristol, Somerset and across the South West. Apex Alarms provides affordable maintenance packages, 24 hour emergency engineer and, police monitored alarm systems. The company is recognised by NSI providing highest quality European standards.

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.

As one of the country’s growing independent electronic security providers, APS Protection Systems offers comprehensive range of security products to meet needs of domestic & commercial clients. Commercial security starts with a simple Intruder Alarm, CCTV, and Access Systems, and expands to incorporate all three disciplines which could interface to several locations all monitored and controlled from one control room or remote monitoring service.

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.

The Axiom range of Access Control Solutions has been promoted and supported in the UK since 1997. In September 2000 ARAS & RBH Security Group was set up to provide a strong team to support the UK market. During this time their commitment to providing innovative and cost effective security solutions has seen ARAS & RBH Security Group become market leaders in the Access Control field.

Argus Fire and Security designs, installs and maintains fire alarm, CCTV, intruder alarm and access control systems for homes, businesses and organisations across Wigan, the North West and nationwide. They offer a complete range of burglar alarms and security systems in Wigan and across the UK to reduce the risk of break-ins and help residents and business owners feel safe in their space.

ARJ Security Ltd. supply and install new systems including alarm panels, fire detection, access control, CCTV, burglar alarms etc. Located in Bristol, ARJ Security work with a whole range of both Domestic and Commercial customers from businesses, schools, charity organisations to large Government agencies. The company is equipped with a dedicated 24 hour engineer support facility to offer high-end service.

ART Security Solutions is a distributor of security products and is based in Oxfordshire, UK. They supply intruder alarms, CCTV systems, CCTV remote monitoring, access control systems etc. They also install security solutions and provide training on the maintenance of the same.

Located in the heart of Hertfordshire, ASH Security is a leading independent security specialist company dedicated to providing comprehensive security solutions across London, Hertfordshire, Bedfordshire, Buckinghamshire, Hampshire, and the surrounding areas. They are renowned for our expertise in a wide array of electronic commercial and domestic security installations.

Ashford Security can supply and install a large range of security products to both domestic, commercial and public sector properties. This includes a simple wireless intruder alarm system, CCTV systems, fire alarms, access control, gates, locks, and central monitoring station. Being based in Ashford, the company is an approved installers by the S.S.A.I.B.

Astec Systems Limited is a UK-based security systems company with international capabilities and a reputation for the highest standards of service, unrivalled quality and excellent reliability. They specialise in the design, installation, service and maintenance of high technology security systems, from single locations to multi-site, fully integrated multi-jurisdictional installations.

Atea offers security solutions and services that reach all the way around. The company provides installation service to the building with video surveillance, access control, security, IT security in the data center and on the individual client. Based in Denmark, Atea's security solutions can be delivered as a service or cloud solution.

ATEC is a multi-disciplinary security company that embraces innovation to provide deep integration and efficiency across logical and physical security domains. ATEC specialises in video surveillance, access control (Personnel and Vehicular), intruder detection, biometric technologies, voice communication, ANPR, intruder detection and fire systems.

AUDITEL is an engineering and solutions integration company with a wide range of experience in design, projects, installations and maintenance for audiovisual solutions, security, telecommunications, electricity, energy, air conditioning and mechanical installations.

Since 1998, Aurora Computer Services (Aurora) has been a leading specialist developer of Facial Recognition systems. In 2014 the company’s latest Facial Recognition algorithm, developed completely in house, was officially recognised as the most accurate in the world by Massachusetts University’s Labelled Faces in The Wild benchmark test.

Auto Time Systems offer effective time and attendance management and access control systems for businesses of all industries and capacities. Schools, warehousing and distribution units, hospitals, police stations and construction companies are a few of the many industries to reap the benefits of Auto Time Systems' low-cost systems.

Turnstiles, sliding gates, traffic barriers and automatic barriers from Automate Systems. A leading supplier of automated access control solutions including turnstiles, sliding gates and barriers.

AVA Fire & Security Ltd. are an electronic security installation and maintenance expert specialising in CCTV systems for business. The company offer installation services of CCTV, fire alarms, smoke alarms, burglar alarms, security barriers, access control, and fire extinguishers. AVA Fire & Security clients includes local health boards, schools, and commercial organisations throughout Newport, South Wales and the UK.