QCC Global is a leading TSCM (technical surveillance counter measures) company providing international counter espionage and counter surveillance services. The company protects information, assets and intelligence from hostile surveillance as well as keeps secrets safe, communications confidential and reputations intact. QCC Global serves clients, such as governments, defense departments, electronics sector, embassies and financial sector.

QinetiQ is a defence, aerospace, technology and security company. They deliver technology-based services and solutions, ground-breaking products and unrivalled research capabilities to solve some of the world’s most challenging problems. Their customers are major governmental organisations and commercial businesses across the globe. They work with NASA, Rolls-Royce, BAA, Boeing, Intel, RNLI, London Underground, the Armed Forces.

Quadible is a UK-based organisation providing software development services. Quadible specialises in mobile and web development, and has vast experience in the software industry. Quadible provides data analytics solution, IoT solution and Big Data solution.

Quanika delivers advanced access control management tools for seamless operation from small to medium-sized organisations through to busy corporate and public sector environments. Quanika solutions are developed for rapid and cost-effective deployment, to improve operational efficiency, strengthen security, and put user fully in control.

Quanika specialises in developing and implementing advanced systems integration projects in both corporate and government settings, delivering on the full promise of integration. Quanika creates powerful, off-the-shelf solutions for the most efficient management of security, fire, building controls and site-specific business systems and devices.

Quantum Dice is working to solve one of the longest-standing problems in computing: generating trusted and reliable randomness. The company is developing the world’s first scalable source-device independent continuously assuring quantum random number generator (QRNG).

Quantum Security is a leading security service in Nottingham available to meet your every need. Staff is licensed by SIA. Plus, they are highly trained in all areas of security, first aid, CPR, and customer service.

Quantum was established in 1993 and handles all aspects of fire alarm, CCTV and security system installations from design through to commissioning, and offer a comprehensive upgrade and maintenance service. Quantum also offers a consultation and design service for audiovisual projects such as presentation and training rooms, distributed TV and video conferencing.

Quatro's remote HD alarming and CCTV solutions are wireless and battery powered. They are currently deployed in thousands of locations across the globe; helping customers effectively and efficiently protect, manage and monitor their sites.

Qufaro is a new initiative designed to make it simpler for those with career ambitions in cyber security to access the UK’s cyber-specific education and innovation opportunities. By providing new world-class technical facilities, national education programmes, and the best mentoring and funding available, Qufaro will educate and inspire the most gifted and talented individuals with the capability to safeguard society online.

Quocirca is a market insight and research firm specialising in analysing the convergence of print and digital technologies in the future workplace. Quocirca has pioneered research in many emerging market areas. More than 10 years ago, were the first to analyse the competitive market landscape for managed print services (MPS), followed by the first competitive review of the print security market.

The Quod Orbis Continuous Controls Monitoring (CCM) platform allows users to see and understand security, compliance, and risk posture in near real-time. Its managed platform offers continuous monitoring and reporting of control effectiveness, metric performance and compliance readiness.

Qush was founded in 2016 to create a better, smarter way to deliver security. Innovative companies worldwide use Qush for human-centric data loss protection.

QVIS is UK’s pioneer CCTV distributor and they provide LED lighting, security & monitoring equipment for professional installers worldwide. Their products are designed to the highest standard, are inspired by technology and innovation whilst retaining fundamental core values in functionality and reliability.

Radio Data Networks has established itself as the UK's largest provider of licenced radio links and smart sensors for applications such as sewer monitoring where it currently delivers over 200-million messages per annum over its Ofcom licenced band that covers the whole of the UK from Northern Ireland right down the to Channel Islands of Jersey and Guernsey.

Radio Physics has spent several years inventing and augmenting millimetre wave radar technology to effectively and accurately detect concealed threats at distances up to 30 metres. In doing so, Radio Physics has become the world leader in standoff concealed threat detection, reliably detecting PBIED's (bomb vests), Assault Rifles, Machine Pistols and large bladed weapons.

Radiocoms Systems Ltd offer their customers a total communication system: specialist teams that combine a wealth of engineering knowledge and unwavering support to deliver a powerful tool that addresses varied businesses challenges, boosts efficiency and enhances the overall safety practices.

Raidiam provides modern, flexible, IAM solution which helps organisation to improve customer experience and satisfaction. Raidiam also provides guidance that will reduce ongoing costs, reduce time-to-market and deliver a consistent model cross the web, mobile and API channels.

RAM are one of the UK's largest and leading suppliers of telescopic posts, security bollards and security barriers. Availavbe nationwide, all RAM products are high quality engineered products, designed to be durable, effective and long-lasting. The range of RAM's client base is a diverse as the need for security barriers from construction sites to shopping centres and car parks.

Ramtech is the UK’s renowned wireless systems technology specialist, delivering innovative safety and security solutions for leisure and industrial applications. Their cutting-edge systems are engineered to deliver the highest standards of legislative compliance while meeting the unique safety challenges of complex environmental conditions from rail depots to banks, power stations to construction sites.

RandomStorm is based on over 30 years combined professional experience in IT security technology. The company offers a comprehensive range of scanning, monitoring, alerting and remediation consultancy services exclusively through its network of specialist security partners. Based in the UK the company has developed a range of on demand scanning services to meet the security requirements for any size organisation.

Ranger Fire & Security delivers consistent world-class Fire & Security services through a one-stop integrated in-house platform across the UK.

Rapid Action Security is a private security service in the United Kingdom, based in Leeds, committed to providing unrivalled commercial and residential security solutions. They are a reliable and trusted security solutions provider with a committed and reliable workforce.

Ravelin provides sophisticated technology and dedicated support to help online businesses prevent advanced fraud threats and accept payments confidently.

Raven Security Solutions Ltd offer all kinds of security services tailored to your companies individual needs to protect your staff premise and stock.

RAW Fire has a crew of skilled technicians who can design, supply, install, commission, maintain and monitor fire and security systems for customers, ranging from independent schools and commercial/industrial businesses through to the public sector.

REACT offers leading solutions for wired and wireless data networks, server and storage virtualisation, disaster recovery, secure digital archiving, application acceleration and delivery. Apart from these, they also offer solutions for thin clients, virtual desktops, remote access, network and user security, IP and fibre infrastructure, voice over IP, RFID, real time location service and much more.

Recipero was founded in 2000 by a group of UK-based entrepreneurs. The company's focus has been on the creation of the Recipero Crime Reduction Ecosystem which is made up of a suite of powerful data gathering and intelligence solutions, which contribute to millions of global decision making processes and transactions everyday. Reciperio serves law enforcement, wireless carriers, insurers, recyclers, retailers and consumers.