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. Radtac has trained a third of all UK Scrum Masters.

Rainmaker Solutions

We make the hard things happen.

RainyDay Projects Ltd

Enviie 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, even if its open.

Random Analysis Limited

Agile Scrum Master & Product Owner Coaching, Agile Business Analysis, Agile Software Development Project Management, 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.

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.

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.

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.

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.

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.

Redesmere Limited

Redesmere helps clients deliver complex transformation programmes, complete service transitions and stabilise challenged programmes. We work in multi-disciplinary teams of professionals from blue-chip backgrounds with extensive experience of working on major Public Sector initiatives. We work collaboratively with our clients to lead programmes, and to provide independent assurance and advice.

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.

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

The DMARC protocol protects domains against phishing attacks and increases deliverability of authorised emails. DMARC, part of NCSC's Active Defence Program, can be complicated to implement. OnDMARC is a SaaS product that provides clear actions to implement and maintain DMARC, effectively blocking cyberattacks, and increasing deliverability of your email.

Red Stack Tech Ltd

Red Stack Tech is a specialist in the provision of Oracle Software, Hardware, Managed and Professional Services, providing customers with a high level of assistance in these areas. As a JPE partner, Red Stack Tech is able to provide Oracle License Services including OLA and license optimisation.

Redweb Ltd

Located in Bournemouth and London, Redweb is an award-winning digital strategy, design and development company currently on its 20th year of trade. With an average turnover of £10m and 130 permanent staff, we have dedicated UX, content, search, design and development teams, supported by experienced account managers and project managers.

Redwing Business Intelligence Ltd

Redwing Business Intelligence Limited is focused on NHS Trust performance. It provides a range of informatics products and analytic services. These 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.

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 Software as a Service cloud solutions to the UK public sector. Regify's trusted e-communication services enables you to transact securely and verifiably on any digital channel: eMail; WebChat and online file sharing / storage. Organisations can communicate, collaborate and transact securely with Regify.

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 10 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.

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.

REPL Group Worldwide Ltd

REPL Group is a global technology and consulting organisation that specialises in workforce management, supply chain and digital solutions. Our skilled team prides itself on being agile and responsive, enabling us to build and foster positive partnerships across industry and deliver outstanding solutions.

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.

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.

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.

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.

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.

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 open source 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

UK based leading customer experience business providing multi-language omnichannel customer satisfaction research and outsourcing customer/business services; putting the customer experience at the heart of everything you do. Offering unique tools which help you create customer delight by connecting with your customer to make a difference.

Ribose Limited

Ribose is a highly-secure cloud collaboration platform that makes working together easy and fun while providing you peace of mind. The world’s first cloud service provider triple-assured by CSA with STAR Attestation, STAR Certification, C-STAR Assessment, and holds MTCS L3, ISO/IEC 27001, ISO/IEC 20000-1, CDSA CPS, AICPA SOC 2/3 certifications.

Rimini Street Inc

Rimini Street is the leading independent provider of enterprise software support services for Siebel, PeopleSoft, JD Edwards, Oracle® E-Business Suite, Oracle Database, Hyperion, Oracle Fusion Middleware, Agile PLM, SAP® and BusinessObjects licensees. We offer a higher level of service, no required upgrades and annual support fee savings of 50 percent.


RingCenral is a leading provider of Cloud Unified Communications (UCaaS) providing services for over 350,000 businesses globally of all sizes and all industries.

RioMed Ltd

RioMed delivers world class software solutions to major healthcare organisations across the UK, Ireland, the Middle East, India and the Caribbean. Our solutions are clinically driven and developed to provide step by step approaches to seamless, integrated, electronic healthcare. We provide customised solutions to meet the requirements of healthcare professionals.

Riskex Ltd

Riskex develop AssessNET the #1 cloud based safety management system to manage and share Health and Safety, compliance, data, tasks and actions. Delivered via a secure Private Cloud and relied on by 1000's of safety professionals nationwide across all types of industries in both the Public and Private sectors.

Risk Reasoning Limited

Risk Reasoning was founded by experienced risk management practitioners in 2004. Our portfolio of solutions includes our own innovative RiskAid software environment, an outsourced managed service and collaborative solutions with partners. Our approach is underpinned by our RiskAid methodology which helps deliver practical solutions to risk management requirements.

risual Ltd

risual believe technology adoption is at the heart of positive change. As a Tier-1 pure play Microsoft Partner, risual help the public sector to realise value from their investments in technologies by delivering agile and flexible solutions. risual clients achieve considerable savings and experience solutions to match their business requirements.

Rivington Information Security

Rivington Information Security provides high calibre Information Security Consultancy and Managed Security services, working with organisations to overcome Information Security challenges allowing for secure business operations and the protection of data and systems. At every stage of the journey we provide realistic, achievable and scalable guidance to deliver successful outcomes.

Rivo Software Limited

Rivo is market-leading platform in Health, Safety, Environment, Risk & Quality. Our software is built entirely to provide visibility and control over risk, to ensure your business can be resilient in today’s global operating environment. Rivo can be customized to work exactly the way you need it to.

RJD Technology Ltd

An independent, privately owned company, specialising in Client-side support to Government and wider Defence and Security sector, including research. Areas of focus include Evidence Based Decision Support in the Intelligence and Communications domain, Information Assurance including 5 Eyes and boundary protection and Cyber. Reseller for Sparx Systems Enterprise Architect software

RJ Technology Ltd

A company based on core competencies within Infrastructure and End User Computing. We specialise in the delivery of complex solutions both on premise or in the cloud. With a nuclease of Security Cleared (SC) engineers we help our clients achieve real tangible value from their PSN and OFFICIAL IT investment.

RM Education Ltd

RM Education is about improving life chances of young people by delivering outstanding educational products and services that help teachers to teach and learners to learn. Providing an extensive range of innovative and award-winning products, solutions and services carefully designed or selected to meet the specific needs of UK education.

Robertson Bell

The Robertson Bell specialist Government team provide consultancy services to ministerial departments, non-ministerial departments and non-departmental public bodies. We combine professionalism, experience and knowledge with passion, honesty and determination to guarantee a service to clients and candidates that meets and exceeds expectations.


ROCC is an innovative UK technology company which conceives, designs and develops software, consultancy and service solutions for a variety of Social Housing maintenance providers. ROCC has been established for more than 25 years with the purpose of creating satisfied customers through solutions and services.

Rock Kitchen Harris Ltd

A Leicester-based agency established in 1982, offering digital, design, user research, usability and website, mobile and application development for a large range of private and public sector clients.

Rocktime Ltd

Rocktime Digital Agency has been giving the public sector the confidence to shape its digital presence for over 18 years. We work in partnership with our clients providing a trusted, insightful and consultative approach, no matter where we join them on their digital journey. ISO 9001 & ISO 27001 accredited.

ROC Systems Consulting Limited

ROC is a leading global Human Capital Management (HCM) specialist consultancy. With operations all over the world, ROC has consultants working in a wide range of industries, bringing their innovative approach to projects, helping our customers solve business issues within the HR and Talent Management arena.

Roc Technologies Limited

Roc is an IT services provider that helps leaders stay ahead of the curve and focus on their business. We do this by improving business processes and project delivery, and by transforming and supporting cloud Infrastructure.

Roke Manor Research

Trusted by government and industrial partners, Roke understands clients’ issues and applies extensive experience in communication systems, sensors and data to deliver consultancy, assurance, accreditation and R&D services. Roke provides specialist services in decision support, information security architecture and risk assessment, enterprise architecture, digital forensics, CAS-T and business continuity.