Quantitative Brokers (QB), an independent provider of advanced execution algorithms and data-driven analytics for global futures and interest rate markets. The company is built on a research-driven culture, market microstructure know-how, and algorithmic engineering expertise. QB continually develops and innovates an evolving suite of products to reduce implicit trading costs for its clients.

Quarters Hardware, Inc. is a renowned US-based provider of security entrances, doors and door hardware and software solutions, based out of Woburn, Massachusetts, USA.

Quext is a smart technology and services company pioneering exciting innovations that make smarter decisions brilliantly simple. Created by industry experts, Quext reimagined apartment technology with products that work seamlessly together delivering the easiest-to-learn, most intuitive, all-in-one, cloud-based apartment community nerve centre ever offered.

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.

Radiant Logic, the identity data experts, helps organisations turn identity data into a strategic asset that drives automated governance, enhanced security, and operational efficiency. RadiantOne Identity Data Platform removes complexity as a roadblock to identity-first strategies by creating an authoritative data source for real-time, context-aware controls.

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.

RAH Infotech is amongst the country’s top value-added distributors with an extensive portfolio of information management solutions. RAH Infotech looking for people who share the passion and possess the entrepreneurial spirit to take the organisation to the next level.

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.

Rakuten's vast portfolio includes market leaders in e-commerce, marketing, advertising, business intelligence, logistics, communications and entertainment. They believe that focusing on innovation and ethics creates value for consumers and businesses by aligning them together in a shared community.

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.

RAND Corporation is a nonprofit institution that helps improve policy and decision-making through research and analysis. They provide consultancy and specialised services in the field of Infrastructure & Transportation, International Affairs, Law and Business, National Security, Public Safety, Science & Technology, and Terrorism & Homeland Security.

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.

Rapport is a specialist company that provides corporate organisations with a range of fully managed front and back of house guest and security services. Their tailored services are provided to clients in all major cities in the UK and Ireland, a strong presence in the US and other locations around the world.

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

For more than 15 years , Rawinski GmbH have been developing cutting edge solutions in the high-end sector and are very proud of their extensive technological know-how in the fields of electronics manufacturing, thermal processes, analytics and material characterisation. Their focus is always on compliance with industrial standards and exclusively use components of the highest quality for maximum product safety and lifetime.

RayLED sells online a complete range of infra-red and white-light LED illuminators for CCTV and safety critical applications. RayLED aims to improve the safety of any sensible areas at night by improving the performance of CCTV systems under darkness. The company provides a large range of LED illuminators to create a safer global environment whether used in combination with surveillance cameras, for deterrence or as general area lighting.

Raymond James is a globally renowned services firm, providing trusted advice and tailored, sophisticated solutions for individuals and institutions. They offer managed services to individuals, corporations and municipalities through its subsidiary companies engaged primarily in investment and financial planning, in addition to capital markets and asset management.

RaySecur Inc. has developed breakthrough imaging technology, based on millimeter waves. Theur MailSecur systems provide real-time, 3D imaging to detect even the smallest threats – a vast improvement over traditional static 2D X-ray scanning.

Real Green’s Service Assistant software streamlines any company’s day-to-day tasks and marketing activities, in order to give them more time to grow the business. Available on any device at any time, Service Assistant is the leading software solution for the green industry.

Red Helix is a market pioneer in network performance and cyber security. Previously known as Phoenix Datacom, evolved into Red Helix, developing the brand to match what offer – a strong, stable, and resilient source of protection and optimisation for organisations across the UK.

Red Maple Technologies was founded with one goal in mind: to help organisations demystify all aspects of cybersecurity.

Founded in 2002, RedRock has established itself as a leader in low voltage technology integration. They are a low voltage structured cabling contractor providing turnkey solutions to all low voltage needs including; Security Systems, Fire Alarm Systems, CCTV, Wireless DAS systems, Intrusion, Access Control and all other low voltage needs.

Redscan is an award-winning provider of managed security services, specialising in Managed Detection and Response, Penetration Testing and Red Teaming. Possessing a deep knowledge of offensive security, Redscan’s experts are among the most qualified in the industry, working as an extension of clients’ in-house resources to expose and address vulnerabilities plus swiftly identify, contain and shut down breaches.

Regent Samsic is an established provider of cleaning and security services to commercial and public sector environments in the UK. As part of the Samsic Group, Regent Samsic benefits from the experience and support of one of Europe’s largest environmental service providers. With more than 54000 employees, almost 230 locations and more than 20000 clients, Samsic is acknowledged and respected for the quality of its service professionalism.