Suppliers starting with D


Dacoll is an experienced provider of ICT Managed Services, Network Infrastructure and Electrical Contracting. Dacoll Group also specialises in software development of centralised/remote/mobile access to the Police National Computer (PNC) and National ANPR Service(NAS). Independently ISO27001 and ISO9001 accredited the Group is a wholly privately-owned UK business.

Dacoll Ltd

Dacoll are an award winning provider of IT services and support. We are an UK SME with strong commitment to our community. Our strengths are in support and project, back up and recovery and long term positive relationships with our customers.


DAD Europe Ltd is the UK based, European division of DAD Software, part of I&E Systems Pty Ltd which has its main operations in Perth, WA, Australia. We operate throughout the UK and Europe from our main operations base in Ormeau Baths, Ormeau Road, Belfast, Northern Ireland.

Daemon Solutions

Daemon Solutions T/AS is a technical consultancy that prides itself on its trusted cloud delivery expertise. We provide services that deliver technical excellence, support change & remove limitations. Working with many blue chip customers, we have a proven track record of delivering high quality services to challenging deadlines.

Daisy Communications Ltd

Daisy is the UK’s largest independent provider of Managed Unified Communications services. Daisy delivers: Software and Infrastructure as a Service (SaaS and IaaS); Hosting solutions at our own Tier III datacentres; Mobile voice; Audit and consultancy; Voice communications; Support managed services

Daisy Corporate Services Trading Limited

Daisy is a UK based supplier of Business Communications Services


Since 2005, Dalux has worked to make the construction industry smarter and more efficient. Our user-friendly digital tools and BIM technology (3D information models) are currently used by leading construction companies and asset owners in more than 90 countries.

Damco Solutions/ TestingXperts

Damco Solutions is the trusted technology partner of businesses worldwide enabling them to leverage IT and digital technologies as a strategic asset. Empowered by technology expertise, immaculate execution capabilities, and business advantage to address the customer needs; we have been able to nurture success globally across several verticals.

Damibu Ltd

Damibu are information management specialists, designing and developing innovative new technologies to deliver better ways of working across all sectors. NHS England Information Governance Data Protection Organisation Code - 8JP11. Information Commissioner's Office Number - ZA276533


We build digital products - and plan and execute innovation strategies - with a belief that technology is easy when it starts with a human being.

Dashboard Technology

Dashboard Technology provides cloud based Casual Worker Management & Compliance Software providing organisations with an end-to-end solution to organise and manage casual workers. All aspects including on-boarding, worker management, timetabling, booking management, compliance, working hour restrictions including Student Route Visas, timesheets, payroll and real time analytics and reporting are supported.


Dassault Systèmes is a science-based, business-minded and long-term-oriented software company. We provide collaborative virtual environments to drive sustainable innovation. We help industries including Energy, Aerospace and Defence to disrupt how products are designed and manufactured with 3D design, simulation, data science, analytics and Product Lifecycle Management (PLM).

Data8 Ltd.

Data8 solve the problem of poor-quality data. Helping clients to improve data accuracy throughout the data lifecycle. Reducing wasted resources saving you time, energy and money. With experience of matching over 1 billion records we have the knowledge and expertise to work with your organisation.

Databarracks Ltd

Databarracks is the UK’s specialist business continuity and IT disaster recovery provider. Enterprise-class continuity, security and resilience accessible for organisations of all sizes. Backup, disaster recovery, public cloud support and DevOps


Entity resolution services.


DataFrame is an innovative team with the primary objective of connecting People, Data and Projects. Data Insight & Analytics, Data Visualisation, Data Science, Project Delivery, Programme Management. Agile Methodology, effective Project and Analytics leads


Datagraphic is a leading provider of secure document solutions, Epayslips, Hybrid Mail and secure print. Datagraphic, helps business teams automate their document processing with flexible and secure end-to-end print and digital communications. Our production and technology centres are audited and comply with ISO27001, Cyber Essentials, & C&CCC Standard 55.


We are a technical consultancy specialising in product innovation, linked data, big-data analytics, data science, data engineering and machine learning. We are recognised as experts in the practical application of linked data, and have worked on projects for globally recognised businesses across a variety of industry sectors.


Software supplier and development consultancy

Datalynx Limited

We are a leading provider of data migration, integration, and data quality solutions to public and private sector organisations. Established in 2002, Datalynx has a strong track record in delivering high quality consultancy and complete migration and integration solutions for companies who are transitioning to new platforms and software applications.

Dataminr, Inc.

First Alert, Dataminr’s product for the public sector, delivers real-time, breaking news alerts to help you make critical decisions with speed and confidence.

Data Orchard

Data Orchard enables organisations to use data for better decisions and greater impact. We offer data maturity assessments and benchmarking based on our own, extensively researched framework. We also provide tailored support to transform your organisation's use of data across services. Data Orchard is a registered social enterprise.

Data Performance Consultancy Limited

Data Performance Consultancy are Smart City and Digital Twin specialists advising both local and central government on the development of smart cities for social impact. They are building a technology stack that looks to connect social innovation and develop SME supply chains and in doing so create inclusive economic growth.


Data Pillar is a Data Centric & AI solutions & service provider offering Data Management, Digital Transformation and Data Analytics/Predictive solutions with a focus on delivering AI, Consumer Driven, CRM, Cloud, Chatbot and Blockchain product & solutions.

Data Privacy Advisory Service

DPAS provide Data Protection & Information Security Services. We provide a huge range of consultancy including Interim DPO and DPM, SAR redaction, Audits, CCTV, Data Strategy, FOI support and a huge range of Training courses including BCS courses.


Dataquest is one of the UK’s leading independent IT companies providing Managed IT Services, Managed Cloud Services, Unified Communications, Cost-saving Managed Print Services & Intelligent Buildings. We deliver IT Design & Consultancy,IT Infrastructure installation,Private Cloud,ISP & Data Centres,24/7/365 UK based service desk,UK & European Coverage.

DataSparQ Limited

Datasparq helps clients to identify, quantify and capture business value quickly through the creation of intelligent data products and modern data platforms that scale globally. We do this by combining data science, design and state of the art technology with business priorities to build valuable, usable and scalable intelligent products.


Datasumi Ltd is a professional services consultancy that provides a range of services, including strategic consulting, digital transformation, data analytics, business intelligence, artificial intelligence and systems integration services. Our solutions in public and private clouds meet the needs of Governments, PCI, HIPPA, etc, and cloud connectivity.


Software house who develops cloud based solutions for catering, retail and hospitality markets for electronic meal ordering and POS solutions with mobile apps, stock control back office solutions and much more.

Datatank Ltd

Datatank is a privately-owned SME specialising in the provision of data analytic solutions and managed services to support Local Authority revenues and benefits fraud detection.

Data Techniques

Network Infrastructure provider - Specialists in secure environments delivering high speed connectivity, data centre services, electrical services, security solutions, mobility, IoT, Private 5G and more to the public sector.

Data Technology Ltd

Data Technology has over 32 years of experience with Enterprise Software Implementations. Our core business is Business Intelligence and Business Systems Integration. Our Key Partners are : Qlik, DataRobot and Microsoft; all of who are global leaders in Data Integration, Data Analytics, Automated Machine Learning and Data Management Solutions

Data To Value

Data to Value is a London-based consultancy and system integrator that provides consultancy, advice and practical assistance to blue-chip organisations wishing to maximise the value of their data assets. Whether data quality, modelling, definition, governance, architecture or strategy is your issue we can help.


We are thought leaders in building modern Data solutions. We help optimise your investment in Data Warehousing, Business Intelligence and Analytics. We have frameworks for Migrating, Designing, Developing and Operating a Data Service with Information Governance. We provide coaching, project and life-cycle support. Talk to us about using your Data.

Datavid Limited

Datavid is a niche data consultancy founded by ex-MarkLogic consultants and technical architects/developers to provide software services and solutions for businesses to make most of their data. We build data intelligence and data analytics software using NLP and semantic AI technologies providing transformational business value for our customers


Productivity platform for cyber and information security teams. People-centric solution offering powerful collaboration, business engagement, automation of service delivery, visibility across infosec activity and security posture.

Datopian (Viderum Ltd trading as)

A team of 30+ people led by open-source and open data veterans. We've consulted on data strategy, architected data platforms, and implemented technical solutions for governments, NGOs, and enterprise clients world over. We're the co-creators, co-stewards and one of the main developers of CKAN. Datopian design, develop and scale CKAN-solutions.

DBaaS Ltd

IT Support, Consulting & Management Services, QA Testing Services, SaaS Platform Services, Cloud Computing, Cloud Migration, CT Services, Data Analytic, Data Architecture & Data Governance, Artificial Intelligence, Website & Mobile Application Development/Design, Digital Marketing, E-Commerce, UI & UX Research/Design, Branding, Inforgraphics, Support Maintenance, Custom Software Development.


We help organisations improve their return on investment in technology and cyber resilience, using risk management disciplines at the core of our service. We collaborate with our clients to support delivery of their strategic objectives through three main disciplines i) risk, resilience and cyber ii) cloud services iii) cost optimisation.


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


DDS is a global, diversified company headquartered in Canada with offices in UK, US, Finland and Sweden from where it designs and supplies SaaS based solutions to the Passenger Transport markets. DDS currently provides software solutions such as MTC, PathFinder, TaxiBook, Adept and hardware solutions such as the mSlate.

Decision Time Ltd

Decision Time provides SaaS solutions that enable Boards and Leadership teams to make better informed decisions more quickly. Integrated on a common platform, our main products, Decision Time Meetings, Risks and Goals, enable much more effective and transparent organisational governance, encourage proactive risk management and deliver detailed business performance monitoring.

DeepSeer Ltd

DeepSeer understands what is moving audiences. We put audiences at the heart of social analytics and market research. Through our proprietary analytics, DeepSeer's Insights Platform enables customers to shape more effectively and in a more targeted fashion impactful communications strategies and tactics and measure impact


DeepStream is an RFx point solution designed to manage procurement simpler and faster, delivering a complete user-experience upgrade that boosts adoption, performance, and auditability. By centralising the RFx process in a single digital workspace, our technology limits frustration, equipping teams with smarter, auditable decision making, automation and reduced transactional costs

Deep Team

Deepteam is a specialist in portfolio, programme, product and project management, implementing cloud based solutions, and delivering change and operational support services. It is a specialist in the Business Integrated Governance into which such solutions fit, and can help organisations to be compliant with GovS 002 and ISO 37000.

Defensive Decisions LTD

Security Consultancy providing: - Cyber Security Architecture and Consultancy - Information Assurance (IA) Architecture and Consultancy - Security and Information Risk Advice - Accreditation Assurance - Information Security Engineering - Cryptography - Information Technology Security Management (ITSyM) - Chief Technical Officer (CTO) as a service


Defenx is cyber security company located in London. Defenx is a subsidiary of a larger holding company in Italy, BVTech. With the backing and support of BVTech, Defenx is able to provide cyber security and digital protection services to UK based businesses.

Definitive Ltd

Definitive is a consultancy of like-minded individuals who take standards very seriously. We are passionate about the use of standards across all sectors with some notable experience in the NHS, in particular working with major Acute Trusts, the Department of Health & Social Care and GS1.


Deighton develops dTIMS software for asset management solutions implemented in towns, cities, states, provinces, and countries and the private sector. Deighton helps communities thrive by enabling them to make optimal use of their resources so that assets last longer, perform better and remain a positive legacy for generations to come.

Delaware Digital LLP

Delaware is a fast-growing, global company that delivers advanced solutions and services to organisations striving for a sustainable, competitive advantage. We guide our customers through their business transformation, applying the ecosystems of our main partners, SAP and Microsoft. We continue to service our customers afterward, assuring continuity and continuous improvement.

Delib Ltd

Delib is a democracy company. We help governments and publicly accountable bodies around the world by providing digital democracy platforms for online engagement and ongoing decision making. Working with hundreds of organisations since 2004, we have friendly, expert staff who know what works and what doesn't.

Deloitte LLP

Professional services firm Deloitte LLP employs over 23,700 staff in 23 UK locations, and has over 2,500 specialists active across the public sector. The company’s comprehensive digital/IT services offering embraces design, software engineering, deployment and delivery, and its personnel, products and processes are accredited to stringent legal and professional standards.


Deltascheme provides expert services to enable customers to migrate to and adopt the Microsoft cloud platform covering Microsoft 365 (including SharePoint Online), Power Platform, Dynamics 365 and Azure, and partner products such as Nintex. Our consultancy covers content migration, business process automation, business intelligence, intranets, integrations, customisations, training and support.


Predli Ltd is a top-tier emerging technology consultancy specialising in data science, machine learning, deep learning, and blockchain technology. Predli Ltd offers strategic advice, implementation expertise, AI based capability assessments and executive education workshops in order to empower leaders and organisations to utilise the true power of novel technologies.


Demarq is a technology and analytics consultancy providing expert services in Application Development, Managed Services and Application Support using the latest technologies. Capabilities include Cloud Hosting, Environment Management, Data Management and Business Intelligence. We work with our partners which include SAS and IBM to ensure we deliver modern, scalable platforms.

Dem Dx

As part of the 2022 Digital Health London Accelerator programme, DemDx addresses one of the NHS’s most pressing issues: the shortage of front-line clinical staff. Dem Dx supports allied healthcare professionals to take on more clinical responsibility, safely and with confidence. We do this though a CE approved digital application.

Democracy Counts Limited

Democracy Counts have created end to end software solutions to aid a number of citizen focused mission-critical functions such: democracy, valuations, revenue and benefits, all of which can function as standalone solutions, fully integrate or site behind our citizen cloud application.

Demystify Professional Services

Demystify focuses solely on improving public services and we are passionate about delivering better experiences and outcomes for public service users. We provide extremely hard working, capable, driven experts from whom we build uniquely qualified teams. Demystify focuses solely on three related disciplines: Business Cases, Commercial Procurements, Programmes and PMO

Denodo Technologies Ltd

Denodo is the leading integration, management and delivery platform with foundations for a logical data fabric, with automation via data recommendations, quality, governance and policy; simplifying any source in near real-time as needed by applications, business users. All this without the need to move, replicate data or code.


Welcome to the experience economy, personalised experiences over standardised business processes using ServiceNow and Oracle SaaS technology (ERP, HCM, EPM, Payroll). Implementation Services delivered by THE pioneers of Oracle SaaS Cloud in the UK&I, focused upon adopt not adapt promoting use of ai, machine learning, interoperability and adaptive analytics.

Deontics Ltd

Deontics is a clinical AI Solutions company. We have a powerful AI analytics and clinical decision engine that blends clinical process and reasoning which is powered by knowledge and data. Our solutions offer many use cases which include data analytics, advanced clinical decision support and pathway management.


Deployed is the collaborative Statement of Work platform that makes it simple to define, track and review work.

Derventio Education Limited

Derventio Education is a leading provider of educational software. Our web based improvement and performance solutions SchooliP, CollegeiP and UniversityiP seamlessly bring together performance management, improvement planning and self-evaluation. Our brand new app ensures that performance management progress including evidence, can be uploaded anywhere.

Design IT Solutions (Trading as Panoptech)

Panoptech is a supplier of network infrastructure, digital transformation, video management & software applications into UK Law Enforcement. Delivering software applications and secure network infrastructure, with full maintenance and support packages available through multiple UK office locations, including our head office in Birmingham.

Desire2Learn UK Ltd.

D2L is a leading supplier of VLE/LMS technology. Our platform, Brightspace, is currently used by customers in primary/secondary education, higher education, and the enterprise sector. Over the last 20+ years, our team has grown to include over 1000 employees with offices in Canada, United States, Europe, Australia, Brazil, and Singapore.


Deskpro is an innovative provider of helpdesk software to help organizations manage their customer service or other incident tracking needs. Customisation possible across the whole cloud and on-premise platform.

Desk Top Publishing Micro Systems Limited

As a Platinum Partner for HP and Hewlett Packard Enterprise (HPE), we’re experts in all things HP, and we pass on the benefits of our partnership status and our expertise to our customers.

Destin Solutions Limited

We help Councils generate more revenue and improve performance through bespoke development of technology designed to make sense of data and processes to provide more actionable insights and accountability of resources. Our expertise includes; business intelligence applications, debt reporting and analytics, performance management dashboards and development of online procedure manuals.


Babcock is the UK's leading engineering support services organisation. With deep domain understanding of asset intensive industries, combined with technical excellence in information management, we enable our customers to make better decisions about their enterprise and assets through information exploitation and analytics to: •Improve decisions •Realise benefits •Transform outcomes


Devoteam delivers innovative digital technology consulting for businesses. With over 10,000+ professionals across EMEA, we are dedicated to leveraging cloud platforms, cyber security and data to help firms become more agile and successful. We have premium partner status with leading hyperscalers like AWS, Google, Salesforce, MuleSoft and ServiceNow.


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.


Dex empowers growing businesses with innovative ready-to-deploy IoT solutions to help them achieve unprecedented operational efficiency. Our portfolio includes solutions for Healthcare - Solutions for Porter Tracking and Management, Asset Tracking and Personnel Tracking Hospitality - Request Management, Housekeeping Management and Indoor Personnel Tracking.