Suppliers starting with R

r4apps UK Ltd

r4apps provides the most advanced, secure platform for integrating applications, data and services. It is truly a next generation platform - simple to use, highly scaleable, secure, flexible and fast. It can future proof your business and operations.

Rackspace Ltd

Rackspace is the #1 managed cloud company and a service leader and specialist in hosting and cloud computing. Since our inception we have grown exponentially to become a leader in IT hosting industry. Today, we serve over 300,000 customers around the world.

Radicalogic Technologies Inc (DBA RL Solutions)

RL Solutions is a global company that designs comprehensive healthcare software for patient feedback, incident reporting & risk management, infection surveillance, claims, peer review and root cause . With 1,800+ clients – including hospitals and long-term care facilities – we pride ourselves on creating and maintaining long lasting relationships.

RADTAC Limited

RADTAC is a leading Transformation company specialising in Agile. We consult, coach, train provide resource augmentation for all variants of tools, technology and methods, including Lean, Scrum, Scaled Agile Framework (SAFe), Kanban, DSDM, Agile Project Management and DevOps. Radtac has trained a third of all UK Scrum Masters.

Rainmaker Solutions

We make the hard things happen.

RainyDay Projects Ltd

"Envilope" Tracks and Controls your email Content. The contents of your "virtual envelope" are tracked and every activity is reported to you through mobile, desktop, website, email or SMS. If you don’t want the recipient to access your shipment, you can simply Vaporize your envelope contents, even if its open.

Random Analysis Limited

Agile Project Transformations, Agile Scrum Master & Product Owner Coaching, Agile Business Analysis, Agile Software Development Project Management, Automated Software Delivery Lifecycle Workflows, CRM Portals & eCommerce Webshops.

Ranger4 Ltd

Ranger4 are a DevOps and Agile Transformation Specialist focusing on cultural and organisational change to streamline interaction and processes of IT organisations. Ranger4 are experts in Automation and tools implementation, Agile and DevOps Training and Certifications and are also and Atlassian tools partner and supplier.


Rapid7 is engineering better security with simple, innovative solutions for IT security's most critical challenges. Our security data and analytics solutions collect, contextualize, correlate, and analyze the security data you need to dramatically reduce threat exposure and detect compromise in real-time. They speed investigations - compromise to containment fast.

Rapid Information Systems Ltd.

Rapid Information Systems supply Rapid, an Open Source drag and drop web application platform for desktop, mobile, forms, and APIs. Apps can be created without code, and there are extendible interfaces for database connections, webservices, security, and more. It's the tool to support the modern, agile, open approach to software.

Raptor Consultancy Services Limited

Raptor Consultancy Services Limited (Raptor) is a Bristol based company working throughout the UK providing: cloud, technology and systems engineering services; portfolio, programme and project management services, and business change services to the Public and Private sectors, enabling customers to deliver their complex acquisition and change programmes.

Raytheon Systems Limited

Raytheon is a technology and innovation leader specialising in defence, civil government and cybersecurity solutions. Founded in 1922, Raytheon provides state-of-the-art electronics, mission systems integration, capabilities in Cyber, Command, Control, Communications, Computers and Information products and services, sensing, effects and mission support services.

Razorblue Group Ltd

We specialise in consultancy, managed IT services, hosted solutions and connectivity for a wide range of SMEs, business parks and public sector organisations across the UK. We offer expertise in many areas, such as infrastructure, security, managed support, fibre connectivity and software development.


Reachal provides sales/business centric people and software to companies of any size, helping them to make meaningful savings in the cost of managing the winning and delivery of business and significantly increase success rates, operating at the leading edge of business development, procurement, governance of business transformation and portfolio management.

Reach-Data Ltd

Reach is an SMS Text Messaging service provider. We deliver a comprehensive range of SMS services across our extremely reliable carrier grade SMS network. Our highly experienced, expert team provide all of the technical support and infrastructure services that enable our customers to take advantage of the latest, proven technologies.

React Technologies Ltd

We provide systems that support those with cognitive or sensory impairments whilst making public transport journeys. We work with the RNIB and have the sole European license for the React System, which triggers talking buses and bus stops. We also provide internet and data interactive services.

ReadID - Innovalor Software B.V.

InnoValor is research-based advice and software company in the area of digital innovations. The focus of InnoValor is digital identity and software, including our ReadID software product. ReadID is a mobile identity document verification solution.

Real Asset management Plc

We are an MRI Software Company and a leading supplier of asset management software to the public sector. Our solutions include fixed asset accounting, lease accounting, asset tracking, CMMS and FM. We have successfully delivered solutions to Local Authorities, Central Government, NHS Trusts, Educational Establishments, Housing Associations and MoD sites.

Realitech Limited

Professional services in Agile Delivery, Software Development, Enterprise Architecture and API Solutions. Our motto is "Talk less, deliver more!"

Rebecca Industries Limited

Digital consultancy specialising in cloud, user-centred services and digital transformation.

Recipero Ltd

Operators of a crime reduction ecosystem

Recite me Ltd

Recite is a Cloud based web accessibility solution which allows web users to customise websites according to their own preferences. Easy to use, this award-winning software includes text to speech functionality, dyslexia software, an interactive dictionary, a translation tool with over 100 languages and many other features.

Recorded Future AB

Recorded Future arms security teams with threat intelligence powered by machine learning to lower risk. Our technology automatically collects and analyzes information from an unrivaled breadth of sources. We provide invaluable context that’s delivered in real time and packaged for human analysis or instant integration with your existing security technology.

RecordPoint Software EMEA Ltd

RecordPoint cost effectively enhances the native capabilities of Microsoft SharePoint and Office365 enabling their use as standards compliant, enterprise grade records solutions. RecordPoint addresses local compliance challenges by providing a 100% Microsoft solution built to meet global and local standards (including ISO16175, ISO15489 and MoReq 2010) .


RecordSure provides a robust and secure cloud solution for the digital capture, storage, analysis and retrieval of audio recordings made in face-to-face environments, such as citizen interviews, whether made in government facilities or out in the field, such as in mobile offices or in citizens' own homes.

Recruitive Technology

Specialist provider of Cloud based Recruitment Software, e-recruitment solutions, off the shelf and bespoke build talent acquisition and candidate management systems. Applicant Tracking Solutions, Multi posting and CV parsing capabilities. Latest award winning technologies to reduce your time and cost to hire whilst enhancing the candidate journey and streamlining processes.

Red Ant Digital

Red Ant is a technology partner that empowers you to connect online with offline, delivering smarter ways to drive innovation, information delivery, and fully connected user journeys through websites, apps and other digital assets. Our previous work has included specialist developments in pharmacovigilence and patient information services.

Red Badger Consulting Limited

We are a digital consultancy focused on large scale digital transformation. We are catalysts for change, impacting our clients’ culture and leaving a legacy of internal capability, enabling them to deliver better outcomes. We help them be more customer centric, make bold technology decisions and improve efficiency through lean processes.

Redcentric Solutions Limited

Redcentric is one of the UK's leading providers of Cloud-based voice and data services. Our own high-availability, secure MPLS network underpins our next-generation data centres, with our solutions including colocation, virtual hosting and IP telephony. End-to-end management and 24/7/365 support are delivered from Redcentric’s in-house Service Management Centre.

Redcortex Ltd

RedCortex are leading Cloud Transformation, Architecture and Programme Management experts. We offer a wide range of consulting services for several industries. We’ve got the necessary tools and expertise to help you transform your business and learn how to properly manage your ICT or Digital Transformation.

Redesmere Limited

Redesmere helps central government and NHS clients deliver complex digital transformation programmes using cloud technologies and lean techniques. We work in multi-disciplinary teams of professionals with extensive experience of working on major Public Sector initiatives. We work collaboratively with our clients to lead programmes, and provide independent assurance and advice.

Red Eye International Ltd

A data driven Digital Marketing Company specialising in Marketing Automation, Conversation Rate Optimisation (CRO) & User Experience (UX) products and services.

Redfern Travel

tRIPS® makes life easier for the booker; suggesting alternative journey options and cheaper alternatives. Redfern’s technology supports policy compliance and provides a simple easy to use interface. For travellers, we are on hand 24 hours a day. Redfern offers considerable cost savings and increased efficiency for customers.

Red Fox Consulting Limited

IT Professionals experienced in Public and Private Sector in the provision of: IT Project Management Service Design and Transition ServiceNow Design and Implementation of Services and Knowledge Bases SQL Development Process and Governance Design and Transformation

Red Hat Ltd

Red Hat is the world's leading provider of open source software solutions, using a community-powered approach to reliable and high-performing cloud, Linux, middleware, storage and virtualization technologies. Red Hat offers award-winning support, training, and consulting services and creates Open standards based technologies helping customers avoid vendor lock in.

Redis Labs

Redis Labs is the home of open source Redis and commercial provider of Redis-e, an in-memory database-platform for transactional, analytics and hybrid deployments. Redis-e is available, both as-a-service in major public, private and hybrid clouds, as well as downloadable software, powering e-commerce, mobile, social, personalisation and other real-time apps.

Red King Resourcing Ltd

Red King is a new, dynamic recruitment company, specialising in the placement of temporary, contract and permanent IT, Digital and Marketing professionals.

RedQuadrant Ltd

A customer-centred consultancy for the public sector, RedQuadrant uses a new ‘agile’ business model to deliver higher quality consulting at better value. We provide both project-based consultancy services and strategic transformation resourcing for long-term delivery, and this is supplemented by our training and leadership development capabilities.

Red Review Ltd

Provision of tender reviews to weed out areas of possible missinterpretation before they are offered to suppliers. Tender evaluation services - additional resource in evaluating and scoring returns. Bid writing and management where procurement teams might not have the dedicated resource or capacity.

Redrock Consulting Ltd

By providing carefully selected teams and managing delivery effectively, we enable our clients to achieve their cloud transformation goals. We work with clients closely, embracing collaborative methodologies to deliver solutions that enhance their customers’ experience, increase commercial benefit and add reputational value. We continually champion best value and knowledge transfer.

Redscan Cyber Security Limited

Redscan is an award-winning provider of services that help mitigate cyber security risk. The choice of industry leaders, Redscan’s flagship managed detection and response service, ThreatDetect, acts as a virtual extension of an organisation's in-house resources to provide the experts, technology and intelligence needed to identify and remediate online attacks.

Red Sift Ltd

OnDMARC helps organisations to effectively block phishing attacks and email impersonation. OnDMARC provides clear actions to implement and maintain the DMARC protocol DMARC, part of NCSC's Active Defence Program, can be complicated to implement. OnDMARC makes this process quick and safe. The DMARC protocol increases deliverability of authorised emails.

Redweb Ltd

Located in Bournemouth, Redweb is an award-winning digital strategy, design and development agency currently on its 21st year of trade. With an average turnover of £10m and 80 permanent staff, we have dedicated UX, content, digital marketing, support, design and development teams, supported by experienced project managers.

Redwing Business Intelligence Ltd

Redwing Business Intelligence Limited is focused on NHS Trust performance. We provide a range of cloud-based analytic products and services, which are used to measure and improve the effectiveness and efficiency of NHS Trusts. Redwing helps NHS Trusts to save money, achieve better patient care, and improve patient safety.

Redwood Technologies Ltd

Founded in 1993, Redwood is an innovative manufacturer of platforms and technologies for communications networks. Redwood’s specialised services solutions are deployed in over 50 countries for some of the world’s leading mobile, fixed line and next generation network operators, including Deutsche Telekom, British Telecom, Telefónica O2, KPN and Vodafone.

Reed Professional Services

RPS have successfully delivered 500 work package solutions to our clients since 2003 including Defra, BBC and Royal Mail . We are a successful, agile and rapidly growing boutique consultancy deploying passionate and highly experienced project teams to ensure certainty of commitments.

Refractiv Limited

Business is being transformed into a digital landscape, with enterprises communicating and trading through Cloud Services, advanced websites and hosted applications. We think creatively about your online needs and provide new light and fresh angles. We deploy and support cloud, web and mobile solutions and pull everything together for you.


Regify provides secure On-Premise and SaaS cloud solutions. Regify's trusted e-communication services enables you to transact securely and verifiably Products are regimail for secure email with a full audit trail; regipay for secure epayslips, regichat for secure WebChat and regibox for secure file storage, sharing and audited collaboration.

Reincubate Ltd

We research & build technology to access data from apps and app platforms. Our iPhone Backup Extractor software is used by individuals, companies and law enforcement bodies across the world to recover iOS data. We also provide an enterprise service offering direct API access into iCloud.

Reliance acsn

Reliance acsn has over 14 years' experience delivering world-class IT security management services. We are currently trusted to work with a number of Global brands and Government organisations, taking the time to understand each individual's requirements to find the best security solution for your business.

Reliason Solutions Limited

Reliason is an independent IT company, providing world class consulting services, planning, implementing and supporting of Oracle Cloud Service solutions. Our Oracle Cloud Service consulting skills help organisations automate and optimise business processes and management information, delivering cost savings and increased efficiency through effective operational, analysis, planning and budgeting activities.

Remarkable Dynamics

Remarkable Dynamics is a specialist in Business Intelligence using Azure, Dynamics 365, CRM, Power BI and Google Cloud Platform with Google Data Studio. We implement tools that deliver long-term results, help train your employees to manage these solutions removing the need for expensive external resources in the future.

Remit Consulting

Remit Consulting is an independent, European management consultancy specialising in Real Estate, providing in-depth knowledge since 2003. We help clients with innovation through System selection and planning/implementation; Business Process, Strategies; Compliance; Real Estate Finance. We deliver solutions that are practical, cost-effective and efficient.


A user-intuitive, fully customisable, cloud based software interface for the collection, reporting and alerting of data in pseudo real-time. Offering full turn-key systems including hardware telemetry devices and a wide range of sensors for use in a multitude of scenarios including waterways, building security, water systems (including legionella) and environmental.


Renaissance eServices is a transoceanic knowledge oriented firm offering eLearning courseware & media development services. It offers eLearning media development (Graphics and Animation), eLearning courseware development (using both traditional and rapid authoring tools), eLearning migration services, open source eLearning LMS' customisation and allied services.


Technology solutions in the prevention of rental fraud for the private rental sector and social housing.


We provide consultancy services to public sector and not for profit organisations. The projects we undertake focus on achieving one or more of the following outcomes - Streamline and automate processes - Centralise data in a single repository - Provide actionable insights into data via reports and dashboards


RepKnight's a UK cybersecurity company with a difference - we think you should be looking after your data, not just your network. Our automated Dark Web monitoring tool, BreachAlert, gives companies reassurance that if their sensitive data appears on the Dark Web they'll be alerted within minutes of it appearing.

REPL Group Worldwide Ltd

REPL Group are a world-leading consultancy and technology group specialising in workforce management, supply chain, point of sale and in-store digital solutions. Our collaborative, innovative approach ensures we improve business efficiencies and deliver value, however complex the challenge. We are agile, visionary and never afraid to challenge the conventional.

Replify Ltd

Replify provide WAN Optimisation software in the form of a Virtual Appliance and mobile client. Reduces bandwidth and improves performance for remote users.

Repstor Limited

Repstor was created to inspire ECM adoption. We enable our customers to deploy ECM (Enterprise Content Management) systems successfully. Our products are intuitive and familiar. Repstor products provide uninterrupted access to content from Microsoft® SharePoint®, File Shares and other content systems through the familiar, intuitive interface of Microsoft Outlook®.

Required Experience Ltd

We help organisations make informational and transactional digital products that users find simple to use, and help fulfil our clients’ business goals. We do this by blending customer and user research, requirements analysis, and user experience design into an holistic approach that enables us to blueprint highly effective digital products.

Researchfish Ltd

Researchfish is an online platform used by research funders globally to track, monitor and report on the impact of their funded research, enabling them to make better funding decisions.

Research Series Limited

Research Series ltd combines hands-on experience and unparalleled expertise in cyber security, cyber situation awareness, analysis of complex data, security operations centre, and national security strategy to assist our clients best manage their IT investments in order to drive return on investment (RoI), compliance, security and productivity.

Resilience Planning Solutions Limited

Resilience Planning Solutions Limited (RPS) is a small innovative company who provide a range of Risk Management Business Continuity and Emergency Planning Services, including specialised support for the new Cabinet Office internet application ResilienceDirect.


Re-solution is considered the UK’s leading security intelligence, data protection and cyber security IT solution providers. Our group of security experts are devoted to providing a superior customer experience along with unrivalled expertise to ensure our customers assets are protected both onsite and in the cloud.

Resolving Limited

Resolving Limited trading as Resolver. Resolver is the market leading independent issue resolution service. Resolver provide a suite of web based tools to assist organisations and consumers with issue and complaint resolution. Our goal is to help businesses and consumers by making resolution quick and simple.

Resource4u Ltd

Resource4u is specialised in providing consulting services, technology solutions & Interim to Permanent resources worldwide to both public and private sectors. Our consultants have many years of experience delivering a multitude of projects including cost reduction programmes, performance improvement projects, health service redesign, postmerger consolidations, restructuring ICT vision via Cloud.

Resource Guru

Resource Guru is a cloud-based team scheduling calendar and leave management app. We have customers from over 90 countries who trust Resource Guru to handle one of their most precious assets - their people's time. Resource Guru is backed by one of the world's leading VC companies, Index Ventures.

Responsiv Solutions Ltd

Specialising in the design and delivery of integration components (EAI,SOA), architecture, business process management (BPM) solutions and API management. Assisting government bodies integrate their own systems, processes and integrate with other bodies (B2B, B2C, M2M). Supporting digital business, mobile strategies, trusted advisor, IBM Software, OpenSource, Middleware, IBM Business Partner.

Restore Scan Limited

Restore Scan is a leading independent provider of content input, capture and business process automation solutions. The company’s consultancy led approach to the implementation of technology led solutions and services enables organisations to accelerate business processes, reduce costs and improve operational efficiencies.

Resulting Ltd

Resulting are the UK's only business-side SAP consultancy. Our services are tailored for SAP customers who want to build a better business case, improve their chances of success or become more self-sufficient. Since 2004, we’ve been helping SAP customers to deliver results.

Retinue Solutions

Retinue Solution’s software, Retinue Bridge, is a user friendly cloud-based vendor management (e-recruitment) system that provides organisations with an efficient and effective way to manage spend on temporary staff through Bank and Agency Supply Chain.

Reveal Media Limited

Reveal has been making award-winning, smart, efficient and secure body worn video systems for over a decade. With the majority of police and fire customers in the UK, as well as in over 40 countries around the world, our commitment has been to lead the way through collaboration and innovation.

Revive Management

Revive Management are a UK leader in the delivery of cloud contact centre solutions. Using SMS, Mobile Web Applications, Dialler and Intelligent Voice Messaging our customers have the tools to operate their contact centres efficiently, saving money and providing a better end to end experience, primarily within billing and collections.

RH Environmental Limited

RHE is a supplier of innovative software solutions to central and local government. Our solutions are RIAMS Knowledge Management ( for information and document management; Whitedocs case management software (; and The Noise App for reporting and investigating noise ( Our strengths are innovation and knowledge management for government.

RHM Telecommunications Ltd

RHM are a national provider of telecommunications solutions. We implement and support Internet, Fixed Line, Mobile & Telephony solutions. Increasingly we are helping organistations move from fixed line to SIP provision as a managed service.

Rhubarb Business Services Limited

At Rhubarb, we believe that everyone’s voice has the ability to impact the world. We are communication experts committed to delivering the future of customer contact by providing scalable cloud based multi-channel communication solutions to foster customer choice and put exceptional customer experience at the forefront of every connection.