Ace Security Systems Ltd. has been advising, designing, installing and maintaining fire, security, CCTV surveillance and access control systems for businesses across almost every industry sector: from licensed premises to corporate headquarters to retail, warehouses, galleries, churches and more. The company offers tailored systems and support services to suit all manner of different homes from city apartments to country mansions.

Established in 1991, ACEDA has grown to become a leading provider of adaptable solutions and services into a number of key market sectors. ACEDA are a national provider of integrated services, all projects are delivered through our network of offices, located in Middlesbrough, Aberdeen, London and Manchester.

ACH Distribution Ltd offers security products, fasteners, as well as electrical and installation products. Its security products include gate automation accessories & spare parts, intercom/access control posts, digital keypads & fireman switches, among others.

ACM is a UKAS-accredited certification body in the UK. With over 280 auditors internationally, they work with thousands of clients in more than 20 countries throughout their certification process up to their successful certification that will transform their business performance.

Delivering enterprise software solutions for issuers of smart cards and mobiles for EMV payments, transit, ID and other smart applications, Aconite software solutions are used by some of the largest and most prestigious banks, financial institutions and payment processors around the world. They provide end-to-end card management, card issuance, EPIN and transaction management solutions.

Access Control Security serves the security needs of the South of England. ACS specialises in the fault finding and repair and also supply, installation and maintenance of all types of Door Entry Systems - Access Control Systems, Alarm Systems, wireless home alarm systems and CCTV security cameras and intercoms in London, Kent and the surrounding areas.

ACS Ltd with capabilities that extend beyond 'access control' the PLAN system offers a host of value added features, which are delivered as ‘standard’. Flexibility in the system design means that the product can be cost effectively deployed in small applications, as well as meeting the large-scale needs of an entire organisation across multiple sites with thousands of readers and tens of thousands of staff.

The ACS Pacesetters membership is made up of Contract Security Guarding Companies who are in the top 15% benchmarking and achievement levels set by the Security Industry Authority Approved Contractor Scheme.

ACT Meters Ltd is a mail order supplier of specialist test equipment and alarm troubleshooting products. ACT Meters Ltd has recently transformed into a Group, with separate companies ACT Meters UK and ACT Meters International being created to focus on sales. ACT Meters' products are available either direct from ACT or through their worldwide network of distributors, who include the Farnell PLC Group and ADI Global.

With a focus on ID Management, ACTAtek has addressed the primary markets for security and workforce management through a common biometric platform that provides a high quality, scalable, and networked series of fingerprint, RFID smartcard and video product solutions that easily interface to all software applications that address the vertical market segments of Security and Workforce Management.

Action Alarms (Midlands) Limited, based in Nottinghamshire, are a local family run security solutions company. Established since 1987, the company has been accredited NSI NACOSS Gold for over a decade. The company is in installation and servicing of Intruder Alarms, CCTV Surveillance, Fire Alarms, Access Control, Nurse Call and Networking Solutions.

Action Doors are a local South Wales based, garage door and industrial door company, with over 25 years experience in the industry. They specialize in electric garage door operators and offer realistic prices for electric conversions. They also carry a large stock of garage doors spares for all the major garage and industrial door manufacturers for servicing or repair of installed doors.

Active Intelligence (AI) is a solutions provider with significant experience in the development of IT systems, intelligence gathering, revenue assurance and Logistics Support Analysis strategies to deliver and support a variety of complex products and services. AI together with its network of partner companies is committed to providing specialist and bespoke security solutions to Government and other Organizations.

Active Security Group Ltd. designs and installs electronic security and safety systems for a wide range of commercial customers and local authorities, together with many others from the retail and residential sectors. It aims to provide a service to the customer that is of a demonstrably higher calibre than the competitors, in the Design, Installation and Maintenance of Electronic Security `systems in accordance with best professional practice.

Acuity Risk management Ltd. New Description: Acuity Risk Management helps businesses worldwide effectively manage, prioritize and report on their risks to inform strategic and tactical decision-making and build long-term resilience. Its powerful STREAM platform provides rapid time to value to reassure stakeholders that risks are under control and compliance with increasingly complex standards and regulations is maintained.

Acunetix by Invicti Security is an application security testing tool built to help small & mid-size organizations around the world take control of their web security.

Acura Systems is a leading provider of CCTV solutions for the international market. Based in Hertfordshire, UK, Acura Systems provides CCTV installations and distribution. The company's clients and partners include Siemens, Adidas and Cruet, among others.

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.