Ad Hoc Property Management offers property security solutions to European market leaders. The company protects vacant properties using the Property Guardian model, ensuring such properties are not left to become derelict. Ad Hoc offers solutions for threats such as squatting and asset stripping through socially responsible property protection.

AD Porta are a dedicated railway security specialist. They are currently providing security to major rail projects in the London area as well as trackside security during upgrade and enabling works.

Adarga leverages the latest advances in machine learning and scalable engineering within a flexible plug-and-play micro-services architecture. Their machine learning-enabled products, adarga engine and adarga bench, allow users to adopt advanced end-to-end AI analytics. The company provides a wide range of solutions, including Artificial Intelligence, Data Science, Cognitive Computing, Software Development, Cyber Security, and Big Data Analytics.

Adarma is an independent security services companies in the UK. They are specialists in threat management including SOC design, build & operation, and cybersecurity services. Some of the other services which Adarma provides include monitoring and analytics, vulnerability management, and endpoint detection and response.

ADB Alarms have been been installing security and alarm systems for more than 25 years. The company was founded by Managing Director, Alan Bennett, who has been in the security business since 1980, so you can be sure you are in safe hands. The company continually stay up-to-date with the latest security and fire alarm technologies, so the customers are assured of the highest levels of security and safety at all times.

adCAPTCHA is the first CAPTCHA product which combines technical security features with a brands own media to block Bots and identify human verified users. CAPTCHA solutions have been in a tug of war between those that fear Bots and want to prevent them and those who want a user experience which matches their brand and places no barrier on their users.

Adder Technology is an expert in IP-based High Performance KVM solutions. Adder manufactures KVM switches, video and audio extenders, KVM over IP devices and provides remote management solutions. Adder's video and audio extension technology delivers high definition video and CD quality audio for many applications including digital signage.

ADJ Fire and Security are providers of Intruder Alarm Systems, CCTV and Fire Safety Systems. The Fire products are compliant with British Standards, such as BS5839-1:2013. ADJ also offers services like integration with fire, access control to release doors in the case of a fire, gas suppression systems, paging systems.

ADP Security Systems provides electronic systems as well as manned guarding in Hampshire, Sussex, Surrey, Dorset and Berkshire. The company's forté is in tailoring a mix of flexible security elements, covering static manned guarding, mobile, electronic/CCTV and physical security.

Aduna is a landmark venture between some of the world's leading telecom operators and Ericsson, dedicated to enabling developers worldwide to accelerate innovation by leveraging networks to their full potential via common network Application Programming Interfaces (APIs). Its venture partners include AT&T, Bharti Airtel, Deutsche Telekom, e&, KDDI, Orange, Reliance Jio, Singtel, Telefonica, Telstra, T-Mobile, Verizon and Vodafone.

Advance Fire is one of the leading fire protection companies in Yorkshire. With over 30 years of experience in Fire Detection, Prevention and Security, the company designs, installs, commissions, and maintains all types of fire alarm systems, emergency lighting, smoke vent systems, and security products etc. Advance Fire also provides fire talks and on site staff training to all businesses.

Advanced is part of the safety sector of FTSE 100 company Halma plc. This global group of life-saving technology companies has a clear purpose to grow a safer, cleaner, healthier future for everyone, every day.

Advanced Connections are providers of access control, intruder detection, video surveillance and integrated security solutions for the commercial and educational markets. Advanced Connections Ltd are also specialists in supplying audio visual/data solutions to the education sector, with 10 years experience within this niche market place.

Based in Chiswick, Advanced Laser Imaging is a world leader in use of advanced laser scanning and photogrammetry techniques to create accurate, immersive, 3D environments with wide range of policing, criminal justice, security, military and asset management applications. Advanced Laser Imaging introduced new applications for laser scanning that helped provide effective security planning and support for events and incidents in the UK and abroad.

ANSecurity is a specialist in securing networks and protecting data that helps some of the largest organizations in the UK and global brands to reduce risk and simplify operational management. The comapny will continue to build both point and end-to-end solutions that protect customers’ networks and businesses while continually expanding knowledge to meet the evolving IT security challenge.

Advanced Overwatch are one of Northern Ireland's leading CCTV System, Burglar Alarm and Security System installation companies offering the latest in security technology, installed by expert engineers.

Advanced Security Systems UK Ltd is a company which, by understanding the principles of threat and risk assessment, combined with the desire to deliver the best quality installations, have achieved a reputation for providing cost effective, high quality security solutions. Technical Excellence, Integrity and Enthusiasm’

AVS provide a full range of products ranging from small household security systems through to more complex networked, digital, IP and wireless systems for large companies and government institutions.

Based from the head office in Gateshead, Advantex Network Solutions are the provider in Mitel, IT Solutions, Networking, and iP surveillance in the North East. Established in 2002, Advantex has evolved with the speed and change of technology; growing from a small cabling company with 5 employees to become the North East's IT, Communication & Security solutions provider employing over 60 local employees.

Aegis Group is a total Security and Facilities management company. At Aegis Group they offer a full range of security and facilities management services, from basics like Manned Security Guarding, cleaning, to high-end specialist services like Asbestos Removal and disposal.

AEI Cables serves key markets in the UK and worldwide including construction, industrial, fire protection, defence, mining and rail. Its products meet the highest industry standards including ISO 9001 and are approved by the organisations nationally and internationally including BASEC, LPCB and Lloyds.

AEI Electrician is based in Liverpool and provides all electrical services throughout Liverpool and Merseyside. We provide all types of high quality electrical services including electrical inspection, testing and certification to domestic and commercial clients in a timely manner. With Fully Qualified and competent personnel, our services are guaranteed and Certified to meet regulations.

Aeon Systems Limited is a privately owned company established in 1999. Its core business is the supply, installation and maintenance of electronic security systems. The company provide services to support the customers to maximize their quality security systems installation.

Africa Security Forum is a membership-based government organization, located in Barking, United Kingdom. They provide policing, counter terrorism, border defense, local, state, national security services.