Argus is an independent installer of security systems. It has the in house expertise to design and install intruder and fire alarms, CCTV, door access and integrated systems.

Arm technology is at the heart of a computing and connectivity revolution. Arm provides Artificial Intelligence, IoT solutions, Security solutions, 5G services and much more.

Armour Communications Limited provides market-leading technology for secure communications solutions for voice, video, messaging and data on everyday smartphones, tablets, and Windows 10 desktops.

The Arran Isle Group is a solutions provider/specialist distributor of branded building products. Their vision is to grow by consistently providing customers with competitively priced, innovative building products delivered exactly when they need them. This will be achieved through talented teams with expert customer & market knowledge, outstanding designs, global sourcing & excellent supply chain capabilities.

artec technologies AG from Diepholz in Germany develops and manufactures innovative software and system solutions for the transmission, recording and evaluation of video, audio and metadata in networks and on the Internet.

Asenware is a fire alarm and suppression system manufacturer and a solution designer, they supply fire alarm and suppression system which includes conventional fire alarm system, addressable fire alarm system, emergency light system, FM200 gas suppression system, fire pump, fire hose reel and cabinet.

Asset VRS is a supplier and manufacturer of temporary vehicle restraint systems such as safety barriers and vehicle crash barriers in the UK. In addition, they supply and install special low deflection permanent road safety systems, easy opening vehicular gates and crash cushions.

The Association for Uncrewed Vehicle Systems International (AUVSI), the world's largest nonprofit organisation dedicated to the advancement of uncrewed systems and robotics, represents corporations and professionals from more than 60 countries involved in industry, government and academia. AUVSI members work in the defense, civil and commercial markets.

Assured Data Protection delivers tailored services based on the Rubrik cloud data management platform to meet individual client needs in an affordable and achievable manner. They provide Data Protection, Disaster Recovery, Backup, BaaS, DraaS, Archival, AaaS, Cloud Data Management and much more.

Astoria Fire and Security carry out installations and provide maintenance services in the Electrical, Fire Alarm and CCTV industry to commercial, industrial and domestic properties throughout London and the South East including; schools, offices, factories and retail enterprises.

Atalian Servest believes that to make real and positive change, inclusion must be at the centre of everything they do. Atalian Servest is the one solution for all the facilities needs. From cleaning to catering, security to technical services, Atalian Servest can deliver bespoke single, bundled or integrated services.

AT&I is the premier Security Technology Solutions provider in South Florida. They work with building owners, property managers, corporations, government agencies, and not-for-profit organisations to deliver true integrated technology-based security solutions.

AVENIR is a CCTV security surveillance and alarm/smart home systems company located in Istanbul. With its quality, low price policy and after sale services, AVENIR has grown dramatically every year. The company has about 1500 agents and resellers all over Turkey and neighbouring countries.

U.S. based Aventura is a developer, and manufacturer of hardware/software, DVRs, NVRs, video management, cameras, transmission and accessories for civilian and government. Aventura provides turn-key services from security design, master planning and implementation, policy and procedure development through implementation and training globally.

AVESTECH was founded in 2013 with the aim of bringing modern and innovative technologies to the global market, taking into account current trends. Their beginnings were challenging and they had to convince their clients of a change in thinking in the field of security and the need to change common and outdated approaches and solutions. Nevertheless, they are known worldwide today and their services are used globally.

Avio is leader in space propulsion, with more than 1,000 employees located in Italy, France and French Guyana. Since its foundation, in 1912, the company has played a key role in designing, manufacturing and integrating space launch systems and tactical missiles.

AVTECH, founded in 1996, is one of the world’s leading CCTV manufacturers. With stably increasing revenue and practical business running philosophy, AVTECH has been ranked as the largest public-listed company among the Taiwan surveillance industry. Their products targets on "easiest installation" with competitive prices for from end users to big governmental project.

Axis enables a smarter and safer world by creating network solutions that provide insights for improving security and new ways of doing business. As the industry leader in network video, Axis offers products and services for video surveillance and analytics, access control, and audio systems. Founded in 1984, Axis is a Sweden-based company listed on the NASDAQ Stockholm under the ticker AXIS.

Axon Vision is a globally renowned security and military systems solutions company, established in Israel in 2017 and caters to the military, defence and civilian markets. Axon-Vision cooperates with entrepreneurs and is involved in cutting-edge projects. The company's products are globally unique and unrivalled, and are designed to work with difficult-to-process video, taken with scanning and moving cameras while in motion, in any place, time.

AxxonSoft is a developer of open video management platforms and integrated security systems. The company's partners include over 2,500 companies, performing more than 1,500 installations every month. With over 36 offices and representatives in all key regions, AxxonSoft is able to guarantee quick deliveries and top-tier support to partners everywhere in the world.

BGT Group is a complete security systems manufacturer. It develops a wide range of surveillance products, from front-end CCTV cameras to back-end NDAA compliant recording and storage devices.

As a pioneer in security services, Bidvest Noonan protects thousands of client sites across Ireland. They leverage the experience, unique capabilities, and the latest technologies to provide clients with exceptional value and complete peace of mind. Their security services range from manned guarding and Front-of-house to the provision of cutting-edge cloud-based IoT security solutions.

BigChange provides a range of mobile workforce management technologies that are trusted by over 40,000 mobile workers and back-office personnel at more than 1,200 organisations around the world. Combining CRM, job scheduling, vehicle tracking, a mobile workforce app, and an on-demand booking app, the system can manage in-house and sub-contracted operations simultaneously.