IT Companies in London

Samba TV

London

TV data and analytics company measuring cross-screen audiences and campaign attribution for broadcasters.

SANDHATA TECHNOLOGIES

London

Sanity UK

London

Structured content platform with a real-time collaborative headless CMS and composable content architecture.

SARACEN CONSULTANCY

London

Saracen Consultancy provides consulting and advisory services in cybersecurity, Artificial Intelligence (AI), architecture, and data privacy. It serves businesses seeking expert support in these fast-growing and rapidly changing sectors, offering end-to-end cybersecurity, AI risk management, responsible AI, AI ethics, compliance, governance, and technology consultancy including training and project management.

Satchel (Show My Homework)

London

School homework, timetable and communication platform connecting teachers, students and parents.

Satellite Imaging Corporation UK

London

Commercial satellite imagery provider supplying high-resolution geospatial data for government and enterprise.

SATIGO

London

Satigo provides digital delivery teams, project services based on statements of work, and search-led hiring solutions. It supports regulated organisations requiring governance and control, including central government, local government, public sector entities, public finance bodies, blue light services, infrastructure providers, and regulated industries, to deliver digital programmes and secure talent.

Sayari Analytics

London

Sayari provides AI-powered judgment infrastructure for economic security and commercial risk, delivering traceable risk assessments grounded in real commercial intelligence and investigative tradecraft. It serves compliance, procurement and legal teams in commercial sectors, as well as government analysts, by enabling automated ownership-chain screening across 250+ jurisdictions with source-cited findings for sanctions, beneficial ownership, forced labor and export controls.

Scalr UK

London

Terraform automation and collaboration platform providing policy as code, remote state, and self-service infrastructure.

SCB GLOBAL

London

SCB Global is a Microsoft-first communications provider that simplifies enterprise communications by integrating voice, CX functionality and AI intelligence into a single seamless experience within Microsoft Teams. It serves organisations across 182 countries, helping them reduce complexity, scale globally and unlock the full potential of their Microsoft investment through native Azure-hosted solutions.

Scheer IMC (UK) LEARNING

London

Scheer IMC provides enterprise learning solutions including a learning management system, eLearning authoring tool, and custom learning experiences. It serves organisations across industries such as automotive, financial services, healthcare, manufacturing, and public sector, supporting employee onboarding, talent development, compliance training, and partner training for global businesses.

Schnell

London

Bespoke Software Development designs and delivers AI-powered software, automation platforms, and custom systems for organisations across industries including SMEs, government, healthcare, retail, and technology startups. Their services include AI agents, workflow automation, predictive analytics, document processing, web and mobile applications, customer portals, SaaS development, and legacy system modernisation, supporting real operational needs with scalable, secure solutions.

Screen Moove

London

Screen Moove is a leading manufacturer of digital signage displays. We proudly supply and install high-quality commercial displays throughout the UK. Are you searching a digital signage company to cover your needs? Reach out to us, and let's tailor a solution that perfectly fits your needs.

SCUBE

London

Scube is a recruitment and consulting firm that connects skilled professionals with employers across industries such as IT, healthcare, finance, engineering, retail, and manufacturing. It provides tailored workforce solutions including recruitment, career guidance, HR services, payroll, and workforce optimisation for both job seekers and businesses seeking talent management support.

Scurri

London

Shipping and carrier management platform for ecommerce retailers to optimise delivery operations.

Secon Cyber

London

Secon is a UK cyber security partner with over 25 years in the field, working with a selected group of security vendor partners. It offers consultancy and advisory work covering GRC, zero trust strategy, AI consulting, security architecture and incident response readiness, professional services such as audits, risk assessments and migrations, and managed services including Secon.SOC, Secon.NAC, managed Cloudflare and managed firewall services.

Sectra UK

London

Medical imaging IT and PACS solution provider for NHS radiology, pathology and breast imaging.

SECURE CYBER SOLUTIONS

London

Secure Cyber Solutions provides complete cyber security packages to public sector and commercial clients, including major government departments and small SME startups. The organisation delivers 24/7 cyber operations services such as security operations centre monitoring, incident management, incident response, and protective monitoring. It also offers tailored assurance activities, security training, policy development, and risk management using industry-aligned frameworks and methodologies.

Secureframe UK

London

Automated security compliance platform helping organisations achieve and maintain SOC 2, ISO 27001, and GDPR compliance.

Security Audit Systems

London

SEDONA DIGITAL GOV

London

Sedona Digital is an AI, data, security, and software partner serving clients in the banking, financial services, and insurance industries. The organisation provides technology consulting, strategic direction, architecture, engineering, artificial intelligence, automation, and operational services. Its offerings encompass software product engineering, application modernisation, modern data architecture, predictive analytics, cloud security, and managed services.

Selerant UK

London

Product lifecycle management and regulatory compliance software for food, beverage and consumer goods manufacturers.

Sendbird UK

London

Communications platform providing chat, voice, video, and AI messaging APIs for digital products.

Sendible

London

Social media management platform with more integrations than any competitor, built for agencies and brands.