Suppliers starting with R

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

Leading provider of third-party software support for: Oracle Siebel, PeopleSoft, JD Edwards, E-Business Suite, Database, Hyperion, Fusion Middleware, Agile PLM, IBMDb2, Retail, SAP Applications, Sybase and HANA databases. Rimini Street clients enjoy ultra-responsive support, save up to 90% on total support costs and free up funds to drive innovation.

Rimsco Limited

Provider of Software as a Service. IBM Partner.


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.

Ripple Foundation C.I.C

Ripple Foundation is a not for profit community interest company, supporting the adoption of an open platform in health and care. As well as offering a leading set of open source technologies, we offer a set of services to help organisations embarking on an open platform initiative.

Riskaware Ltd.

Riskaware is an independent organisation with an international reputation for developing software solutions for technical and scientific application. With 18 years experience in defence, we have combined our specialist knowledge and expertise to provide solutions across a range of other sectors including security, critical infrastructure, environment, transport and nuclear.

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 innovative RiskAid collaborative software environment, outsourced managed services and collaborative solutions with partners. Our approach is underpinned by our RiskAid methodology which delivers practical solutions to risk management in projects, programmes and enterprises.

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

Sphera is the largest global provider of Operational Excellence software and information services with a focus on Environmental Health & Safety (EH&S), Operational Risk and Product Stewardship. The Chicago-based company serves more than 2,500 customers and over 1 million individual users across 70 countries.

RJD Technology Ltd

An independent, privately owned company, specialising in Client-side support to Government and wider Defence and Security sector, including innovative research and development. Services include Evidence Based Decision Support based upon rigorous systems engineering techniques. Deep Cyber & Resilience expertise and toolsets. Value Added 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 provides Digital Platforms to UK schools to drive improved performance and outcomes through the provision of management systems, network tools, and safeguarding software. We collect, match and process the data that populates DfE’s Schools Performance Tables, National Pupil Database, and other onward services used to inform educational improvement.


Roadmunk is a roadmap application for product management and marketing teams that helps them manage their product launch campaigns, and provides an array of advanced, flexible, and easy to use features

Robertson and Co Ltd

RCOconnect is our Digital Video Communication application enabling the user to secure evidence through distant witness interviews. Delivered over desktop to any camera enabled smart device with features including screen share and document upload. Proven use cases from medical consultations to witness interviews.

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. For more information please see:

Rocktime Ltd

Rocktime Ltd has been giving the public sector the confidence to shape its digital presence for over 20 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 Technologies Limited

Roc is one of the UK's fastest growing Transformation Services Providers empowering public sector organisations to accelerate business and technology change. We provides the skills and solutions that deliver complex programme and project management, business process change; from mapping to automation, and transforming technology platforms, IT operations and managed services.

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.

Rokwedo LTD.

Rokwedo LTD. is a digital software house company, providing cloud services (SaaS), services include HR and Staff Management Systems, Booking Systems, Content Management Systems, Data Collection Service System, E-commerce Systems, Hospitality and Catering Management, GCP App Engine automation, RESTful DBMS. We are constantly innovating and updating our portfolio of work.

ROL Solutions Ltd

ROL is a leading provider of award-winning customer engagement solutions. With a fifteen-year track record of working with the public sector ROL is expert in applying new technologies to help organisations engage with their customers. ROL provides: GovMetric (Customer satisfaction / experience monitoring). Complaints Tracker (Complaints, SARs, FOIs etc.)

Ropes2Ground Limited

Ropes2Ground are pioneers in public sector digital transformation. We are passionate about enabling organisations to realise their strategic goals through digital transformation. We have developed our own proven methodologies through which we harness the best available technology and skills in pursuit and achievement of strategic business objectives.


ROQ delivers strategic software testing solutions including Functional Testing, Automation, Performance Testing and Managed Testing Services from our state-of-the-art UK Test Lab. ROQ supports clients through their digital transformation journey, ensuring that as business requirements expand, systems work seamlessly across multiple platforms, in multiple geographies, first time around.

Rosco CS Ltd

Providing Specialist IT Services in the Public Sector. Cloud Enablement and Management for Microsoft Azure. Specialist knowledge in SAP legacy reporting systems including deployment and full support for, Business Objects - 5.1, 6.5, XIR2 & XI4.2 Specialist SQL knowledge across legacy databases. Breakfix and networking support On-Prem and in Cloud.

Rossera Ltd

Rossera offers Oracle Cloud customers, a highly experienced on-shore team to design, deliver and support scalable business focused software solutions. We bring framework software solutions that are proven to deliver ROI for clients. Emphasis is based on rapidly deployed scalable, reusable and customer configurable solutions that deliver immediate business benefits.

Rosslyn Analytics

Rosslyn Analytics, a leading “datatech” company with a new approach to helping create value from previously inaccessible data. Our cloud technologies enable users to easily access and turn complex data into meaningful information. This combination of business, technology and data enables organisations to drive revenues, reduce cost and ensure compliance.

Rostrvm Solutions

We have been implementing customer contact solutions for nearly 30 years. In that time we have seen the call centre’s role expand to accommodate ever increasing customer service expectations. Our flexible, robust applications allow our customers to work profitably, productively, efficiently and with accountability.

Rotamap Ltd

Rotamap help clinical groups in the NHS work together more effectively through the use of our web-based rota and department coordination services. Rotamap's services are used at over 100 NHS Trusts to roster over 16,000 clinicians.

RouteShoot Ltd

Wilson Pym May are a consultancy which specialise in bespoke solutions built on open source platforms. We have a range of experience from smartphone application development to website creation and content management solutions. We also offer out-the-box solutions including RouteShoot and HIRAM.

Rowe IT Limited

Rowe IT is a specialist software engineering & consulting company with a track record of delivering projects successfully in various environments. We operate robust quality and information security management systems (ISO9001:2008 and ISO27001:2015 certified) and have attained Cyber Essentials Plus.

RPCuk Limited

RPC UK Limited is a specialist Project Controls solution provider and Oracle Primavera Partner. Our unique portfolio of solutions are designed to provide the solid foundations that all organisations need to achieve excellence in managing their portfolios, programmes, projects and resources.

RSI Content Solutions

We are headquartered in Philadelphia, USA and have offshore Centre in India. Being Marklogic's longest partner, we provide MarkLogic services and development.We have Automated CMS for publishing called RSuite.Work with top publishers and Government organizations.

RSL Project Solutions Ltd

RSL Project Solutions Ltd is a privately owned, independent Defence Project Management & Technical Consultancy, based in Salisbury, UK. We focus on Defence / Aerospace but also serve other related High-Tech Industries. We offer high-value Project / Programme Management and Technical Consultancy Support to UK Defence Primes and Government Agencies.


RSM is a leading provider of audit, tax and consulting services in the UK and globally. We empower clients to move forward with confidence and realise their full potential. With access to over 37,500 people across our international network we can meet our clients’ needs wherever they operate.

RT Consulting

We deliver innovative cost saving solutions to the UK Defence and Security sectors through consultancy packages. Our experienced team will work in partnership with you to understand your challenges while aligning ourselves with project objectives enabling us to design a solution that ensures project success and cost effectiveness.

RTG Commercial Services Ltd

RTG Commercial Services Ltd is a micro enterprise that provides digital strategy, procurement and implementation advice, support and training. We can also provide project management and assurance services.

RTS Communications

RTS is a leading supplier of Live web streaming and AV services to corporate and public sector clients across the UK since 1996. We supply technical services and support to Courtrooms, Public Inquiries and Hearings including live web-streaming, broadcast services, video conferencing, video over IP and audiovisual deployments.

Rubitek Solutions Limited

Cloud-based software platforms designed specifically to address gaps in provision around learner management and evidencing employer and learning provider commitments towards supporting apprentices and other learners. All are GDPR compliant and are securely hosted in UK with server mirroring providing real time backup, business continuity and disaster recovery.

Rudd and Company Limited

Commercial Development Consultant: Recent assignments with Vodafone, Verizon and UK Government. Currently - Commercial Development Director at Foreign and Commonwealth Office Past - Senior IDAM, IT and Development Consultant at Vodafone, Government Digital Service, Verizon, MoD First UK Mobile Identity commercial service (Vodafone, now live) Supplier certification for GOV.UK/verify

Russam GMS Limited

Russam GMS have focussed in the provision of Digital IT/Technical and Cloud Based Programme and Project Management Services for the past 32 years. We have the broadest reach and provide a wide range of specialists and professionals, rapidly and cost efficiently, across an extensive range of disciplines and industry sectors.

Russet Procurement Limited

With a strong commercial background, we provide cloud transition and technical support services bringing cloud IaaS and PaaS into service. Project and change management support as well as end to end solutions. We can provide cloud dispute resolution and supplier management and strategy tailored to your needs.

RYV Ltd.

RYV offers bespoke business strategy, cloud integration, service design and agile coaching and delivery services. * content scrape, clean, parse and migrate * tools and transactions * agile software development, coaching and delivery * mapping business process automation We aim to do the hard work to make things simple.