London skyline

Back to Directory

South East

IT Companies in London

Compare IT and cloud providers working in London. What the market looks like, how to narrow a very long shortlist, and when being local actually matters.

2141 Providers

Verified

Regularly updated

List Your Business Claim Listing

IT Providers in London

Showing 1537–1560 of 2141 providers in our directory

Advania UK

London

Advania is a leading IT company offering complex migrations, cloud transformation, AI consulting, cyber resiliency, technology sourcing and solutions.

ADvT

London

ADvT develops Integra Finance, a fully integrated financial management and procurement software platform for NHS CFOs, Local Government Section 151 Officers and other public sector finance leaders. The system handles the full financial lifecycle from core accounting and procurement through to shared services with multi-entity accounting. More than 140 public sector organisations use Integra, including NHS Trusts, local authorities, emergency services and public bodies. The product includes AI-driven automation capabilities. The company has been serving public sector finance teams for five decades, with a platform built for NHS and local government compliance requirements and ready for future AI development.

AgencyAnalytics

London

Automated reporting and client dashboard platform for digital marketing agencies.

Agfa HealthCare UK

London

Radiology IT and PACS software provider for NHS imaging departments and diagnostic centres.

Agorapulse

London

Social media management tool with unified inbox, scheduling and reporting for community managers.

AIApply

London

Job application AI for jobseekers. Get a job-specific cover letter, tailored resume and follow-up email instantly—then auto-apply faster with AIApply.

Airfide Networks

London

Private 5G and neutral host network solutions for smart buildings and industrial sites.

Airship

London

Airship is the only mobile-first customer experience platform that delivers measurable results through AI-powered, unified cross-channel experiences.

Aivres

London

Aivres is a global provider of performance-optimized servers for data center, cloud, enterprise, AI, edge, and open computing.

Allocate Software

London

Healthcare workforce optimisation software helping NHS trusts manage nurse rostering and safe staffing levels.

Amp X

London

Grid edge intelligence platform using AI to optimise distributed energy assets and accelerate net zero.

Ampere Analysis

London

Streaming and pay TV analytics consultancy providing data insights for content and distribution strategies.

Andica

London

UK payroll and tax software for accountants and businesses with HMRC-recognised submissions.

Ankar AI

London

AI operating system for patent professionals automating patent search and drafting workflows.

Anthropic

London

Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.

Appear

London

Video processing and distribution technology company for broadcasters and pay-TV operators, with UK presence.

Appraisd

London

Performance management platform helping companies have meaningful conversations about goals and development.

Apron

London

Payment management platform eliminating stress of outgoing and incoming payments for SMBs.

Arbor Education

London

UK's most popular cloud-based school MIS, helping schools and multi-academy trusts manage data and improve outcomes.

Argent

London

Smart wallet for cryptocurrencies and blockchain applications with simplified security.

Ariadne Maps

London

Indoor location analytics platform using WiFi signals to track footfall and visitor behaviour.

Arqit Quantum Inc

London

Enterprise-grade Quantum Security Solutions that safeguard data against future quantum threats. Secure communications at scale. Book A Demo.

Arthur Online

London

Cloud property management platform for landlords and agents covering tenancy, maintenance and finance.

Artificial Labs

London

Artificial Labs is a London-based technology provider for the specialty and commercial insurance markets, building digital broking and underwriting software for brokers and carriers. Its Smart Underwriting and Smart Placement tools support underwriting decisions and placement strategy, aiming to reduce operational costs and give brokers and carriers access to more actionable data.

Search All 2141 Providers

Based in London?

Get listed and reach businesses in South East looking for IT services.

Submit Your Listing Learn More