Suppliers starting with D

DevOpsGuys | DevOps | Cloud | Automation

DevOpsGroup builds DevOps & Cloud capabilities, enabling organisations to continually meet the relentlessly increasing demands of delivering great digital experiences. As a next-generation digital business with hands-on experience at enterprise scale, our services enable clients to stay ahead of the tech curve, empower transformation leaders and unlock business agility.


At Devoteam, we deliver innovative technology consulting for business. As a pure player for Digital Transformation of leading organisations across EMEA, our 7,200+ professionals are dedicated to ensuring our clients win their digital battles. We are tool agnostic and hold premium partner status with ServiceNow, Google, Red Hat.


Devsultants use technology to make life better, for you, and the people you work with. You can trust us to understand your needs and help you create solutions that make sense for your organisation, because our experienced team truly care about doing great work and going beyond your expectations.

Dexibit UK Ltd

Dexibit's big data analytics for visitor attractions predict and analyse visitor behaviour using artificial intelligence. The software as a service includes forecasts, insights, dashboards and reports, all underpinned by an industry specific data visualisation library.

Diabetes Digital Media

Diabetes Digital Media (DDM) provide evidence-based, clinically-validated health technologies (mobile apps) to over 1.8 million people. DDM is a multi-award-winning Fellow to the NHS Innovation Accelerator, DigitalHealth.London Accelerator and Royal College of GP's Innovation Programme.

Dictate IT Ltd

Dictate IT has been providing software & services to healthcare customers since 2004, enabling them to focus on patient care. Dictate IT’s digital dictation, speech recognition and outsourced transcription solutions are utilised by over 30,000 clinicians daily.

Differentia Consulting

Differentia Consulting has provided ERP and BI (Qlik) consulting, solutions, resourcing, support and training services to clients since 2002. Our managed services team support the changing needs of your back office, operational and digital transformation and business-as-usual needs for intelligent analytics. We offer Qlik Cloud PaaS and SaaS BI solutions.


Digital Transformation Consultancy and Trusted Advisory service, providing highly skilled expertise in Digital & Data Strategy, Business and Solutions Architecture, Programme and Project Management. Clients include multinational FMCG, Financial Services, Energy and Construction, Automotive, Financial Information Services, as well as UK based Healthcare, Central and Local Government, Transportation organisations.


Supplier of Digital and Technical services focusing on Leadership and Transformation, Service Design and Development, Service Management and Project/Programme Management.

Digi2al Limited

Digi2al is one of the fastest growing independent technology companies in the UK. Since 2013 we’ve built 70+ digital services, changing the way users engage with central/local government, defence/security and healthcare. We design, build, run production environments for some of the largest public cloud platforms in the UK. CE+ certified.


DigiCert is the world’s leading provider of scalable TLS/SSL, IoT and PKI solutions for identity and encryption. DigiCert supports TLS and other digital certificates for PKI deployments at any scale. The company is recognized for its enterprise-grade certificate management platform, fast and knowledgeable customer support, and market-leading security solutions.

Digidentity B.V.

Digital Identity provider covering more than 150 countries, GOV.UK Verify supplier, offering up to LoA3, eIDAS low, substantial and high. Additional services: Authentication Management and e-Signing. We're compliant to highest EU standards.

Dig Inclusion Ltd

Dig Inclusion are experts in accessibility of web, mobile web, native apps and PDFs. We help you through audits, consultancy, training and accessibility statements both onsite and remotely. Testing to GDS accessibility guidelines of WCAG 2.1 including browser and assistive technology testing as well as PDF/UA and disabled user testing.


Digipharm utilise emerging technology to enable automated and scalable contract management for procurement of medicines, healthcare services and technologies based on performance (value-based healthcare)


Digirati design, build and integrate cross-channel digital services to deliver exceptional customer experience, channel shift and digital transformation. We utilise open technologies and standards to create innovative and well architected digital platforms. We use lean and agile methodologies incorporating a rigorous focus on user needs throughout the project lifecycle.

Digiryte Ltd

Digiryte is a multi award winning Software development company known for its expertise in creating robust Web and Mobile based applications and systems. From simple application developments to complete digital transformation, Digiryte's engineers are capable of building innovative cloud based solutions using the latest in technology.

Digital Accessibility Centre Ltd

DAC provide WCAG 2.1 AA level compliance auditing, expert consultancy and training services. Particularly focussed on disabled customers and making sure their experience online is a positive one, we test with our own teams of in-house user testers with disabilities. You are welcome to visit whilst we test your service

Digital Assured

Digital Assured helps organisations develop digital platforms and modernise the software development lifecycle in a secure manner. Starting with workshops to help shape product development, we then provide a full range of services to build and deliver products utilising emerging technologies.


We design and build, digital talent portals, bespoke for your government bodies hiring needs!

Digital Citizens

Digital Citizens deliver transformation projects across public and private sector organisations. We specialise in fully inclusive engagement with over 15 years of digital inclusion expertise, ensuring that all of our work engages everyone.


Digital Clarity provides a range of Services from Digital Transformations and full ServiceNow implementations to enhancements and bespoke application design. We work with our clients to ensure that their strategy is implemented, user satisfaction is improved and a ROI is reached as soon as possible.

Digital Communication Systems Limited

Provider, supplier and maintainer of cloud based telephony solutions

Digital Craftsmen Limited

Digital Craftsmen is a platform-agnostic managed service company. Run by experts and supported by virtualisation technology and ITIL processes, helping the public sector manage the risks of hosting your infrastructure, applications and databases in the Cloud. As well as running our own network, we are AWS and Microsft Azure partners.

Digital Dimensions

Digital Dimensions are experts in enterprise scale digital transformation with a passion for AWS and cloud engineering. We will help your organisation deliver high quality, innovative services your customers will love and have a proven track record of delivering complex, large scale, critical change leveraging agile, lean and devops principles.

Digital Dragons Global Ltd

Digital Dragons is a digital services consultancy that specialises in helping clients define a digital strategy and deliver meaningful innovations. A specialist provider of Penetration Testing,'Discovery' delivery, and Agile Consultancy Services to UK Government clients across Digital, Testing, IT/Technical, Management and Delivery categories.

Digital Dynamics

Specialist consultancy providing independent assessment of machine learning and AI risk - focussing on data, technology and algorithms, development and operational process, governance, and the wider impact on users and society. Clients value our honest, hype-free and plain English strategic advice grounded in almost a decade of public sector experience.

Digital Evolution Consulting (DEC) Ltd

Strategic advisory and digital transformation consultancy, collaboratively working with clients to deliver meaningful people, process and technology solutions. Services include: digital strategy and roadmap definition, business transformation, process improvement, project/programme management, user-centred design, M365 and ERP/cloud best practice, Agile delivery. Our track record includes healthcare, local and central government.

DigitalFirst Solutions

Digital First Solutions helps clients on their digital journey offering high quality services and products to the public and private sector, building value. We support agile change, shape new commercial models and offer leading edge digital solutions that integrate and transform service delivery, deliver a ROI and differentiate our clients.

Digital Interactive Ltd

Infreemation is a web application, meaning there is no hardware or software to install. You can access Infreemation through any internet browser via a secure login.


Digital Native Group is an innovation consultancy specialising in research, development and building sustainable solutions for the digital domain and real world.

Digital Patterns Limited

We provide specialist workflow services using Opens Source Camunda BPMN, CMMN, DMN, Form IO with public cloud hosted and on-premise deployments. We offer training, architecture and support packages designed to meet your needs with optional 24x7 coverage.

Digital Public Design Services Limited

Digital Public Design provides digital platform solutions enabling your customers to access and transact with your services quickly and seamlessly through your main website or other mobile devices. Our end to end transformation approach helps organisations deliver significant efficiencies, as well as a sustainable delivery model for the future.

Digital Self-Defence

Digital Self-Defence provides exceptional cyber security capabilities in to your organisation and projects. We focus on both privacy and making systems as resilient to attack as possible. We have strong public sector experience with all staff being SC cleared and used to working throughout central and local governement.


PassageWay connects people, places and communities to their real-time local mobility options by generating digital signs based on specific geolocation and displaying multi-modal transport availability in real-time around that place.

Digital Specialists

We are Digital Specialists. We achieve business outcomes through technical innovation. We can help you define your digital service model, begin a path of disaggregation away from expensive system integrators toward a world of multi-sourcing, understand how to approach rationalising a diverse estate of applications, and advise on strategic roadmaps.

Digital Surgery

Digital Surgery is an AI, data and visualisation company for surgery. We offer digital solutions across mobile and web to help health systems deliver consistently high quality surgical care. Founded by two surgeons, Digital Surgery is a wholly owned subsidiary of Medtronic.

Digital Transformation Network Ltd

We are a new-age fully agile company disrupting the industry to provide better, efficient, standards-based design and implementation of cloud services. We have experience of large-scale digital transformations, working on multi-vendor, multi-supplier deals and cutting-edge innovations in technology in both private and public sector

DigitalXRAID Ltd.

DigitalXRAID is a UK based CHECK & CREST registered Cyber Security company, specialising in market-leading security services around Vulnerability Management, Information Security, Penetration Testing and Security Consultancy. These are offered in a number of packages to suit our customer needs ranging from fully managed security service to specific bespoke packages.


Digiterre is a software and data engineering consultancy with over 20 years experience of solving data challenges for world leading organisations. Our data platform solves big data challenges involving multiple data sources or sources systems to deliver a single view of the truth from which organisations can derive significant benefits.

Diligent Boardbooks Ltd

More than 145,000 users and 4,700 organisations rely on Diligent Boards to speed and simplify how board materials are produced, delivered and collaborated on via iPads, Windows devices, PCs and the Web, both online and offline, removing the security concerns of doing this by courier, email and file sharing.

Dionach Limited

Supplier of IT Security Consultancy. CHECK and CREST Accredited Pen testing. Services include Penetration Testing ISO27001 PCI-DSS PSN IT Health Check IT Health Check Social Engineering Cyber Security Incidence Response Cyber Essentials Cyber Essentials Plus Information Security Auditing Information Security Training Trusted Advisory Service


Diona provides innovative mobility solutions and consulting services for Health and Social Care agencies around the world. Diona’s consulting services organization helps partners and customers design and deliver successful Health and Social Care projects at the local and national level through their extensive product knowledge and domain expertise.

Direct Path Solutions Ltd

Communications solutions, engagement strategies & implementation, problem solving, web application development, mobile app development.

Disklabs Limited

Disklabs provides a range of Cyber Security managed services to NHS, Education, Social Services, Local Govt, HMRC, Police Forces and other public sector organisations. Disklabs services include:- Digital Forensic Investigations (Computer-Mobile Phone-Servers-Network-Digital Devices) Data Recovery,Data Collection and Preservation, EDiscovery (HR Investigations-Internal Inquiry/review/disclosure/litigation) Certified Data Erasure (Data Wiping/Data Sanitation).

Disrupt CX

DisruptCX is a hybrid customer interaction and experience management (CX) technology creator and technology enabler. We deliver cutting edge technologies including; AI, deep neural networks, biometrics and automation capabilities. Voice is our key interface our approach is Omni-channel. We achieve ROI in 6 months with contact centre costs being halved.

Ditto Sustainability Ltd

We are a cloud-based software company that helps organisations and individuals learn about sustainability, comply with complex legislation and improve environmental and financial performance. We do this through the development and application of cutting edge software and eLearning tools.

dmarcian EU

Founded in 2012 by the primary author of the DMARC specification, Dmarcian is dedicated to upgrading the entire world’s email by making DMARC accessible to all. We believe email is worth fixing. Dmarcian offers a DMARC SaaS Platform, Compliance Services to get to p=reject and Dedicated Support.

DMF Systems

Since 1998, DMF Systems has delivered a wide range of functionally rich, cost-effective software solutions to the Healthcare Sector. DMF Systems is specialized in the delivery of Information and Communications Technology services to Hospitals. Their IT solutions are aimed to enhance and improve how patient care is provided by clinicians.


Technology and digital transformation consultants

DMW Group

DMW is an established professional services company who have been helping UK government departments and major global organisations for 30 years. We provide a range of services and possess specialist capabilities in cloud, data and digital acceleration. We pride ourselves on delivering outcomes with integrity, tenacity, and a personal touch.


DocCentrics provides Customer Communication Management services (CCM) that help organisations create highly personalised cross-media communications such as letters, notices, bills and general communications; to support their business processes.

Doctrin AB

We help healthcare providers intelligently digitalize the patient journey. Combining improved patient experience and outcomes with a step change in clinical and operational efficiency

Docuflow Ltd

Docuflow is a UK document technologies business providing "Cloud" document & content management software, workflow, AI, automation, digital forms, data capture, portals and hybrid mail solutions. Our services and solutions are supported by highly trained sales and service teams, to provide true end-to-end solutions to help organisations become "Paper Lite".

Document Management Technology Limited (DocTech)

Since 1984, DocTech have provided document management solutions for a wide range of clients who wish to digitise paper based or manual processes. DocTech can support business with scanning, storing documents, automation, workflows, compliance, version control, mobile working and digital signatures.

Doc-Works Ltd

UK-based experienced software provider to the NHS, Enterprise and third party service providers with proven electronic Patient Care Record, cloud based Audit, eHosting and Accounts Payable solutions. Secure Web Cabinet provider for 3rd party Document Management providers to white label for their customers.

Domain7 Solutions (U.K.), Ltd

Domain7 is a digital agency that puts people first. Delivering consulting, design, development, data integrations and organisational capability development services at the highest levels, across the higher education, local government and charity sectors. Significant experience in Drupal and other open-source CMS platforms, user experience and co-creation of digital estates.


GRC company assisting with secure file sharing & collaboration, contract analytics, financial reporting & print services.


A hugely talented team of problem-solvers, innovators, designers, developers, engineers, thinkers and creatives. We are respected for our people-first, human to human approach and have become leaders in combining sharp insight, beautiful design, rock solid engineering and the highest standards of service and support.

Dorset Software Services Limited

Dorset Software specialise in consultancy and software development to both public and private organisations, turning complex requirements into cost-effective, user-friendly systems. Dorset Software has the resources to turn your vision into reality. Our experienced team of software development resources are available to assist on-site, anywhere in the UK and remotely.


DP4V, working in a high trust way with government and private sector clients, specialise in implementing tailored solutions across the commercial, project management, transformation and technology lifecycles. DP4V has developed an approach that allows rapid solutions to be deployed along with a team of specialists to meet Clients requirements.

DPS Software Ltd

Legal case management software. Entire case histories and procedures located in one central easy to use Practice Management System. Tailored workflows for Government Lawyers. Integrated with Outlook and G Suite. Secure online case tracking for commissioners and clients. Integrated legal accounts. Browser-based or on-premise. Court and Core Bundling.


Formed in 1996 DQM GRC provide specialise GDPR/DPA 2018 and e-privacy compliance services, as well as commercial compliance and data governance technologies that de-risk the use of data. |We are part of a leading global supplier that boasts of an extensive one-stop-shop for governance, risk and compliance products and services.

DrDoctor (ICNH Ltd)

DrDoctor helps the NHS deliver digital transformation. We do this by automating the scheduling process, managing clinical risk and enabling patients to take greater control over their care.

dreamm ltd

dreamm is a leading digital agency focused on designing, developing and delivering engaging digital solutions to our global client base. With over 15 years experience working together, our consultative approach ensures your solution is expertly project managed, designed and developed to exceed your expectations, on time and on budget.

Dr Foster

Dr Foster works with healthcare organisations to achieve sustainable improvements in their performance through better use of data. We are the leading provider of healthcare variation analysis and clinical benchmarking solutions worldwide: our specialist teams share their world class expertise with healthcare systems globally.

DriverCheck Limited

DriverCheck reports UK Driver Licence Data to its clients,have fleets of vehicles operating in the UK. Clients also have an option of our Grey Fleet Management Service. DriverCheck reports Driver Licence & Grey Fleet data electronically, and client access is via Cloud Based Portal 24/7. ISO27001 Secure Data Management.

Dropbox, Inc.

Dropbox is used across the UK Government to share & collaborate on data. Our mission is to build a secure place for everyone's most important information while making it easy to access, share and collaborate across the public sector.

dsi Billing Services

dsi Billing Services provide critical document printing, mailing, and digital communication services to local authorities and public sector organisations. We fully appreciate the value, compliance, and statutory requirements of the documents that we design, print and mail. We have extensive knowledge specific to Revenues, Benefits, Housing and Electoral document production.