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 1921–1944 of 2141 providers in our directory

Payhawk

London

Payhawk is a SaaS spend management and finance platform combining corporate cards, expense management, accounts payable, travel and procurement with AI-driven workflow automation for finance teams.

Payments for the global stage

London

We remove the borders, barriers and burdens of doing international business. Manage payments and receivables through one easy platform.

Paymentsense

London

UK card payment processing company providing card machines and integrated payment solutions for small businesses.

Paysend

London

Transfer money to India from the United Kingdom in minutes. Enjoy low fees, transparent exchange rates, and secure payouts to bank cards and accounts.

Peakon

London

Employee engagement and people analytics platform now part of Workday, founded in Copenhagen and London.

Pendo

London

AI-powered platform that improves how everyone uses software. Product analytics, in-app guides, churn prediction, and agent performance—unified by Pendo AI.

Peoplevox

London

Warehouse management system built for high-growth ecommerce businesses and third-party logistics providers.

Periculus

London

Cyber insurance and risk assessment platform for SMEs using automated security scoring.

Perlego

London

Subscription academic ebook library offering access to 700,000+ textbooks for students.

Permutive

London

Discover how Permutive powers performance with privacy-safe, AI-driven data collaboration - no ID limitations, no data transfers, and 100% addressability.

Perpay

London

Perpay is a fintech platform that gives users spending power through a marketplace and credit card with automatic repayment from their paychecks, helping them build credit.

Phaidra

London

Phaidra provides artificial intelligence agents for AI factories that orchestrate the cooling, power and workload management systems to maximize tokens produced per watt.

Phio

London

Digital physiotherapy triage and self-management platform for musculoskeletal conditions.

Phished

London

Phished provides automated security awareness training and anti-phishing solutions for businesses, including AI-powered phishing simulations, gamified training sessions, and Zero Incident Mail™ to protect employees from cyber threats. It serves organisations seeking to reduce human error-related breaches through continuous, personalised training and real-time threat alerts, supported by dedicated customer success management.

Pimloc

London

Pimloc develops a multi-modal AI platform for automating video privacy compliance and extracting operational intelligence from large-scale video data. The company's Secure Redact product provides AI-driven, selective anonymisation of recorded and live video streams, supporting data subject access requests (DSARs), freedom of information requests and GDPR compliance. Pimloc also offers live video analytics for people and vehicle counting, behavioural tracking and zone monitoring. The platform is deployed as SaaS, on-premise or via API for enterprise and public sector organisations.

Planday

London

Employee scheduling and workforce management platform for shift-based businesses in hospitality and retail.

Playbook HR

London

Creative asset management and team collaboration platform for creative and marketing teams.

Plentific

London

Streamline operations, unlock revenue, increase tenant satisfaction and remain compliant - with Plentific’s cloud based property management software.

Pleo

London

Pleo provides smart company cards with individual spending limits to help businesses manage their expenses. Its platform centralises business spending, allows administrators to view purchase details in real time, and enables users to flag suspicious transactions or freeze expense cards.

Plex Systems UK

London

Cloud manufacturing ERP and MES platform for discrete and process manufacturers with real-time shop floor visibility.

Plum

London

AI money management app automatically saving and investing spare cash for users.

Podpoint

London

EV charging network software and hardware solution for home, workplace and public charging points.

Poised / Climate Policy Radar

London

Open data organisation building AI tools to analyse global climate legislation and policy documents.

Post-Quantum

London

Post-Quantum provides production-ready quantum-safe security solutions. Protecting NATO communications and critical infrastructure since 2009. NIST-recognised cryptography and RFC9370 standard author.

Search All 2141 Providers

Based in London?

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

Submit Your Listing Learn More