IT Companies in London

Axway UK

London

API management and enterprise integration platform enabling secure data exchange and digital business connectivity.

Backstage UK (Spotify)

London

Open-source developer portal framework for building internal developer platforms with service catalogues and tech docs.

BASEEL

London

Baseel Limited provides IT and consulting services in governance, strategy, cloud, data, cybersecurity, infrastructure, applications, managed IT and security. It serves clients in more than 50 countries through its partnership with Baseel Partners LLP, focusing on certification, compliance and technology solutions.

BASEEL PARTNERS

London

Baseel Partners LLP is a global IT and consultancy services provider with corporate members serving clients across 100+ countries. It offers strategic transformation, data governance, data engineering, generative AI, cybersecurity, and various software products through SaaS or on-premises models. The organisation serves businesses seeking technology adoption, compliance, and operational excellence, with regional presences in the UK, India, Middle East, and Europe.

BASIS

London

Basis delivers management consulting, coaching and training services to help public services, non-governmental organisations and charities tackle complex operational challenges. The organisation provides specialised Agile training programmes, including an Agile Master course, alongside targeted interventions and co-delivered solutions to improve service outcomes for citizens and communities.

BBD SOFTWARE

London

BBD is a global software engineering and custom software development partner that helps enterprises design, build and support scalable digital solutions. From strategy to delivery and modernisation, they build secure software engineered to last, serving clients in banking, insurance, public sector, telecoms and other industries worldwide.

BDQ

London

BDQ is a London-based independent IT consultancy, established in 2002, that designs, implements, integrates and operates service and work management platforms. It provides assessment, migration, training, managed support and cost optimisation services for platforms including HaloITSM, Atlassian, Asana, Freshworks, GLPI and monday.com, and develops apps for Jira, Confluence and Asana.

Becrypt

London

Innovative high assurance products and services - protecting public and private sector organisations from elevated cyber threats.

Behavox

London

AI compliance and conduct surveillance platform for financial institutions.

Ben

London

A software platform that manages global employee benefits for enterprises, handling benefits administration, employee enrolment, multi-country compliance and analytics in one system.

BenevolentAI

London

BERING

London

Bering Limited develops artificial intelligence solutions for healthcare teams across clinical decision support, medical imaging, precision medicine and population health management. Its offerings include population health software, a frontal chest X-ray triage system and a clinical decision support tool designed to detect nasogastric tube malposition.

BESTMAN SOLUTIONS

London

Bestman Solutions is a fractional leadership consultancy and boutique executive search firm that connects visionary organisations with exceptional leaders in cybersecurity, AI, and technology. It provides access to seasoned executives such as CISOs, CTOs, CIOs, COOs, and AI strategists on a flexible basis, including fractional, freelance, and full-time arrangements, to support organisational resilience, innovation, and transformation.

BETTER GROUP

London

BetterGov provides digital transformation services to public sector organisations, including central and local government, defence, security, and health sectors. They help clients design and deliver user-friendly, cost-efficient, and accessible services through digitisation, new systems, and technology adoption, focusing on improving citizen experience and building in-house capabilities via upskilling and co-delivery approaches.

Better Stack UK

London

Developer observability platform combining uptime monitoring, log management, and incident management in one tool.

Better Technology Consulting Ltd

London

Better Technology Consulting builds bespoke software for businesses, specialising in Excel VBA automation of manual spreadsheet tasks, browser-based AI and web applications, and Microsoft Access/SQL database development, repair and enhancement. Working across sectors including food and beverage, construction, healthcare, market research, manufacturing and property management, the London company offers a free initial consultation and tailors each solution to individual client requirements rather than off-the-shelf products.

BGO SOFTWARE OOD

London

BGO Software develops custom digital health solutions for pharmaceutical companies, clinical research organisations and healthcare providers, including GMP-validated systems, clinical trial management software and healthcare analytics platforms. The company serves life-science enterprises, CROs, government agencies and healthcare organisations worldwide, delivering compliant software and technical consultancy services.

BI Insight Solutions

London

A UK Business Intelligence consultant. Contract services range from ETL (including Alteryx and EasyMorph), Datawarehouse (such as Exasol and SQL Server) and Visualisation (including Power BI, Tableau).

BIG BLUE DOOR

London

Big Blue Door delivers digital products, user experience discovery, agile open source development, hosting and maintenance services. The organisation serves public, private and third sector clients, offering round-the-clock support, infrastructure via UK data centres and collaborative solutions built around user needs.

BILLIGENCE EUROPE

London

Billigence provides data and AI services including data strategy, governance, modelling, visualisation, and data science to help organisations build scalable solutions and unlock the value of their data. They serve businesses across industries such as telecommunications, media, financial services, government, and higher education by offering advisory, training, and expert staffing tailored to specific sector needs.

BIM Technologies

London

UK construction technology company offering BIM design coordination services and digital construction methodologies.

BINARY VISION

London

Binary Vision delivers digital products and services for public sector, charity and blue chip clients, focusing on science and health sectors. They create digital experiences with clients and their users, emphasizing partnership and user-centred design over 40 years of operation.

BIOS IT

London

BIOS IT is a systems builder and integrated solution provider for high-performance computing, covering design, provisioning, deployment, training and management of client infrastructure. The company works across finance and trading, government and federal, scientific research, and broadcast and media sectors, offering hyper-converged and software-defined IT alongside cloud services and infrastructure. Its portfolio spans server, storage and network hardware, including Supermicro rack-scale liquid cooling and IBM POWER10 systems, plus its own Trade Analytics and Packet Capture System product. BIOS IT Labs gives clients a sandbox environment to test new technologies before committing to procurement.

Birdie Care

London

Everything you need to run your care business - from care management and rostering, to finance and auditing - made easier, faster and safer with the power of data. Trusted be over 1,000 care providers of every size.