IT Companies in London

Deliverect UK

London

Online ordering and delivery management platform integrating food delivery channels directly into POS systems.

Dem Dx

London

DemDx provides a clinical reasoning platform designed to support nurses and allied health professionals. The evidence-based platform covers clinical pathways for primary, urgent, community, and secondary care settings, enabling healthcare staff to confidently perform patient assessments, make clinical decisions, and manage treatments.

Demand Logic

London

Demand Logic's award-winning platform offers actionable insights to optimise property performance by saving energy, enhancing comfort & reducing costs.

Deputy UK

London

Workforce management platform for scheduling, time tracking and team communications for shift workers.

Descript

London

AI video and podcast editing tool allowing transcript-based editing for content creators.

Deskpro

London

Enterprise help desk and customer support platform with multi-region access across EU, UK and US.

Despatchbay

London

Shipping management platform for ecommerce businesses with multi-carrier comparison and tracking.

Detectify UK

London

External attack surface management platform providing continuous web application security testing powered by ethical hackers.

DevCycle UK

London

OpenFeature-native feature flag management platform designed for developer-centric workflows and real-time targeting.

Developer Cloud

London

Solodev Developer Cloud is a Platform for building, deploying, and managing Cloud, CMS, AI, Blockchain, Digital, IoT, Metaverse, and Mobile.

DEVSULTANTS

London

Devsultants is an independent technology consultancy that bridges high-level strategy and technical delivery for organisations. It provides expertise in artificial intelligence, research and development, data processing and enrichment, operational efficiency optimisation, technology business case development, strategy and architecture, data analysis, and technical project and programme management. The firm serves organisations seeking measurable value from technology initiatives through practical advice, secure capability development, and partnership-based engagement.

Devtrios

London

Build scalable software, AI systems, and automation with in-house engineers at Devtrios. Clear architecture, production-ready delivery.

Diffblue

London

AI-powered automated unit test writing software for Java applications.

Differentia Consulting

London

Differentia Consulting delivers business intelligence, enterprise resource planning, data integration, and reporting solutions. The company provides managed, resourcing, training, data strategy, and cyber security services to improve operational performance. It serves global and domestic UK organisations operating across diverse sectors, including healthcare, financial services, manufacturing, energy, utilities, public services, and retail.

Digilytics

London

Digilytics.ai provides purpose-built AI solutions for lenders, including mortgage, asset finance and SME lenders, to transform complex data into accurate insights, increase operational efficiency and ensure compliant decision-making. The company serves ambitious financial services companies by automating document processing, accelerating time-to-offer and reducing processing costs through AI-driven tools such as RevEL Automated Income Verification and Automated Portfolio Verification.

DIGIRATI

London

Digirati delivers consultancy services and software products tailored for cultural heritage institutions. Its offerings include digital infrastructure implementation to link digitisation workflows with preservation systems, alongside crowdsourcing and annotation tools for digitised material. The company assists clients with exploring digital collections at scale, delivering online metadata, and creating tailored user experiences for research, teaching, and public engagement.

Digiruu

London

Digiruu is an award-winning, diversity-owned mobile app development company in London helping brands to connect with Gen Z and Millenials.

Digistaff

London

DigiStaff provides robot workers that automate council tasks and processes across the UK, working 24/7 to speed up menial work, boost productivity and save money for local authorities. Their digital helpers are easily installed without modifying existing systems and are used by over 30 councils and local governments to improve efficiency in revenues and benefits processing.

DIGITAL CRAFTSMEN

London

This accredited service provider supplies cybersecurity and managed cloud hosting solutions to businesses and government departments. Its capabilities include managed security operations centre support, security audits, penetration testing, infrastructure consultancy, cloud migration, and managed hosting across private, public, and hybrid cloud environments.

DIGITAL DATA CONSULTANCY

London

Digital Data Consultancy Limited provides data and AI services to help businesses address data challenges across functions, platforms and domains. They offer customised solutions including data integration, visualization, predictive and prescriptive analytics, PIM implementation, MDM programmes and data security to turn data into value, differentiation and revenue.

Digital Wealth Solutions

London

Specialist advice technology and digital wealth management solutions for IFA and wealth management firms.

Digitalis

London

Unlock the full value of your data with Digitalis.io – experts in data engineering, DevOps, 24/7 managed services, and cloud-native solutions. Boost business performance with secure, scalable platforms built on Apache Cassandra, Kafka, and modern cloud technologies.

Digitals for Health

London

DIRECT ACCESS HEALTHCARE GROUP

London

GP Liaison Services provides data insights and workflow optimisation for pathology networks, imaging services and integrated care systems. It helps reduce turnaround times, remove system waste, improve right-first-time testing and optimise transport using near real-time data. The organisation supports implementation of system-level change through stakeholder alignment and pathway redesign.