IT Companies in London

Paymentsense

London

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

PAYROLLCLOUD

London

Payroo

London

Free and low-cost online payroll software for UK small businesses with HMRC RTI submissions.

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.

PEOPLE ALCHEMY

London

People Alchemy provides an automated learning workflow platform designed to drive behaviour change and improve business results through tasks, practice, reflection and repetition. It supports in-house L&D teams, training companies and the NHS by enabling digital learning transfer, habit building and performance improvement via blended learning approaches.

Peoplevox

London

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

Peoplewise

London

Peregrine International

London

Peregrine builds workforces that deliver technology and change programmes for UK organisations. The organisation provides early-career practitioners, skilled experts, multi-skilled teams, and data insight solutions to bridge short-term and future capability gaps, while managing inclusive talent attraction and direct-sourcing campaigns for its clients.

Perficient

London

Perficient is a digital consultancy delivering AI-first solutions across strategy and experience, cloud, data and analytics, digital engineering, marketing and engagement, and sales and service. It works with clients in automotive and industrials, banking, financial services and insurance, healthcare and life sciences, retail and consumer, and technology, media and telecom, building native-AI solutions designed to operate in enterprise environments and scale.

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.

Personify XP

London

AI-powered real-time personalisation platform delivering individualised website experiences without relying on cookies or personal data.

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.

PHAT MONKEY IT

London

Phi Partners

London

Phi Partners provides quantitative and technology consulting for front office, pricing and risk functions at banks, asset managers and other financial institutions. Services cover quantitative modelling and validation, front office and risk technology engineering, vendor platform work across Summit, Sophis, Murex, Regnology and Moody's Analytics, and capital markets cloud transformation on AWS, Azure and GCP. The company is ISO 27001 certified and runs operational hubs in London, Dubai, New York and Singapore alongside near-shore delivery centres in Casablanca, Pune, Bucharest, Sao Paulo, Budapest, Sofia and Nicosia.

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.

Pi

London

PredictX provides an agentic AI data intelligence platform for travel and expense analytics, transforming sourcing, policy optimisation, compliance, risk management, and sustainability through predictive analytics and data orchestration. It serves business travel leaders, expense data engineers, travel managers, procurement, FP&A, compliance, and sustainability departments by delivering actionable insights from over 200 data sources to improve decision-making and cost savings.

Pieces for Developers UK

London

AI developer productivity tool for capturing, enriching, and reusing code snippets with contextual suggestions.

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.

Pipefy UK

London

No-code process automation and workflow management platform for business operations teams.

PIVOTAL B.I.

London

Pivotal BI Limited provides data analytics, data governance, data management, and data science and AI services to help organisations turn data into capability. They work with clients to build skills, systems, and confidence, delivering tailored analytics solutions, data governance programmes, and modern data platforms to support better decisions and lasting data assets across various sectors.