IT Companies in London

PRINCIPLE ONE

London

Principle One delivers capabilities ranging from systems engineering to business change, supporting large-scale government change programmes from conception to delivery. The organisation helps clients experiment, innovate, and continuously improve their operational capabilities to address diverse threat environments. It serves clients in UK Law Enforcement, National Security, and central government.

Privacera UK

London

Data governance and access control platform for secure and compliant data use across cloud environments.

PRIVACYSOLVED

London

PrivacySolved provides consultancy services in global data protection, privacy, cybersecurity, and artificial intelligence governance for businesses and organisations worldwide. Its solutions include Data Protection Officer services, 24/7 data breach response, regulatory compliance support, virtual chief information security officer guidance, and digital transformation consulting.

Privado

London

Automate privacy assessments, data maps, and risk discovery with AI agents and complete personal data visibility across web, app, backend, and 3rd party software

Privitar

London

Data privacy software platform enabling safe use of sensitive data for analytics and AI.

PRO PMs

London

PRO PMs offers project and programme management services to business leaders and transformation leaders across various industries. Operating through CGA Project Management Ltd, the company provides boutique recruitment for permanent and interim project professionals, practical training frameworks to upskill existing project teams, project management consulting, and project portfolio assurance services.

Probely UK

London

Web application and API vulnerability scanner integrated into CI/CD pipelines for DevSecOps teams.

Probey Services\\

London

Top- rated among the best in the industry on DesignRush, Probey Services delivers exceptional web design, mobile apps, and digital marketing services to help businesses thrive globally.

PROCESS360

London

Process 360 is a technology consulting and services organisation focused on customer success, offering end-to-end advisory and professional services on Salesforce CRM and Pega Low-code platforms to improve customers' ability to meet business objectives. They serve clients in Banking & Insurance, Public Sector and Telecom domains across Europe, the Middle East and India, delivering implementation, migration, testing, support and training services.

Procure Wizard

London

Hospitality procurement and stock management platform helping operators control food costs and reduce waste.

PRODYNA UK

London

PROJECTS BY IF

London

Projects by IF helps clients create products and services that earn and maintain trust by applying human-centred design and responsible technology practices. They work with organisations to move faster with less risk through strategy, prototyping, and feedback, focusing on building confidence and understanding in technology use. Their expertise includes designing for trust in AI, data, and emerging technologies to support adoption and mitigate risks associated with innovation.

Projektif Digital

London

Projektif Digital builds custom web development, mobile applications, API development, AI and machine learning solutions and ecommerce platforms for local and international clients. The company also offers SEO optimisation, content management systems, cloud integration, data analytics, cybersecurity services, and domain and web hosting. Its technology stack includes Bootstrap, React, WordPress, PHP, Node.js, WooCommerce and OpenAI integrations, with services extending to backend development and CRM and ERP development for a client's web development, hosting and digital presence needs.

PROPERTY MOMENTUM

London

Property Momentum is an integrated property and construction group that provides affordable housing, property services, and advisory & development through its PM-Ops operating platform. It serves councils, registered providers, investors, funders, hotels, hospitality, landlords, managing agents, and HMO investors by acquiring, refurbishing, constructing, maintaining, and advising on property projects across the lifecycle.

Propflo

London

Property data and compliance platform helping conveyancers and estate agents manage material information requirements.

Prophix

London

Prophix One is a finance platform for mid-market organisations that connects financial planning and analysis, close and consolidation, and reporting and analytics workflows into a single, governed and auditable system. The platform uses structured, driver-based models to handle large volumes of financial and operational data in place of manual spreadsheet work, and offers an AI Roadmap to help finance leaders assess AI maturity and prioritise use cases. Prophix publishes a UK edition of its site and includes an ROI calculator estimating time savings and productivity gains for finance teams.

PROSPECTIVE LABS

London

Prospective provides a continuous scheduling platform that automates the generation and adjustment of timetables, itineraries and vehicle duties to maximise fleet efficiency and improve customer service. It serves transport operators and agencies, including bus and coach companies, by enabling predictive operations and synchronising their activities with city infrastructure and demand patterns.

PROTOCOL POLICY SYSTEMS

London

This company provides cloud-based policy management software and consulting services to help organisations develop, deliver, and maintain IT security policies. Serving sectors such as local government, banking, utilities, and non-profits, it creates tailored computing policies mapped to international standards to support data governance.

Proximie

London

Proximie's cloud-based platform and SDK empowers medtech companies and healthcare organizations with real-time connectivity and data, AI-enhanced insight, powerful development capabilities, and a user-friendly video library so they can drive productivity and innovation across the perioperative lifecycle

ProxyAddress

London

ProxyAddress provides duplicated, stable proxy address data for individuals in the UK who are homeless or at risk of homelessness within eight weeks. Delivered through local councils, the service enables users to maintain access to essential public services, bank accounts, post redirection, benefits, library cards, and employment applications.

PRSHOTS SERVICES

London

PressArea provides online media centres and digital asset management solutions for businesses to manage and connect with media, journalists and social media influencers. It helps organisations target messages, schedule campaigns, coordinate PR activity across teams, manage media requests and measure engagement with content to prove PR success.

PTS CONSULTING (UK)

London

PTS Consulting provides independent technology consultancy and project management services, covering audio visual systems, IT infrastructure, physical security, smart buildings, data networks, data centres, and cyber security. The company serves global businesses across the workplace, financial, retail, government, education, life sciences, healthcare, and critical infrastructure sectors.

PURCELL RADIO SYSTEMS

London

Purcell Radio Systems Ltd provides private two-way radio communications, software tools, system design, supply, installation, and management services. It supplies task management and compliance auditing software to organisations including hospitals, universities, and facilities management companies to help manage performance, workforce tasks, and assets.

Purlos

London

Software company providing an outcomes management platform for education and employability providers, tracking learner destinations and enabling AI-driven career support via chatbots, WhatsApp and SMS automation.