IT Companies in London

ThreatSpike

London

ThreatSpike delivers fully managed information technology operations and defensive and offensive cybersecurity services as a single subscription. The organisation replaces third-party providers by managing infrastructure, helpdesks, cloud systems, and devices while providing incident response, threat detection, and continuous penetration testing. Its services cater to entities ranging from growing small businesses to global enterprises.

We Are Sync

London

Sync is an Apple Authorised Reseller and Service Provider that supplies Apple devices and related solutions to businesses, educational institutions, and public sector organisations across the UK. It offers procurement, deployment, technical support, repairs, financing, and training services tailored to enterprise, education, and government customers, including Apple Professional Learning and Jamf integration.

Cyferd

London

Cyferd provides an enterprise platform that streamlines workflows and enhances operational efficiency through AI-powered automation, agile case management, and centralised data management. It serves organisations across sectors including procurement, legal, healthcare, higher education, sports management, and HR by integrating tools, automating routine tasks, and enabling data-driven decisions via scalable cloud infrastructure and secure systems.

CRAWL ERROR

London

MSP DATABASE UK

London

MSP Database UK operates a curated directory that connects businesses with verified Managed Service Providers across the UK. It empowers organisations by streamlining the search for technology partners through an advanced matching system, featuring comprehensive profiles in cybersecurity, cloud services, and IT support to help businesses discover, evaluate, and connect with ideal MSPs for their specific needs.

KeyInsite Consultancy Ltd

London

We power your IT, so you can focus on your future. Strategic IT solutions that keep your business running strong Schedule a Free Consultation Remote Working 25 Years Proven Track Record 98 % Customer Satisfaction 1,500 Projects We Have Completed 30 second Average Answer Time Our goal Supporting IT for a smarter business Intuitive We...

NexaQuanta

London

NexaQuanta is a London-based enterprise AI transformation company that partners with large organisations worldwide to design, deploy and scale responsible, safe and reliable AI solutions. The company transforms business operations and software applications using generative and agentic AI, removes data siloes, and provides services including AI strategy, solution development, deployment, governance and monitoring to improve profitability, operational efficiency and productivity while mitigating risks associated with AI adoption.

Eprint International

London

D/SaaS Solutions

ONWAVE UK LTD

London

Ethical IT is a UK-based managed IT services provider offering IT support, co-managed services, backup solutions, disaster recovery, cyber awareness training, and professional consultancy services. The company provides comprehensive IT infrastructure support with a focus on business continuity and security.

1st IT

London

This organisation provides fully managed IT support and cloud services to small businesses and charities across London. Its offerings include helpdesk support, cyber security, data protection, network installation, business internet solutions, telecoms, hardware procurement, and strategic IT consultancy. It serves clients such as non-profits, community organisations, and small to medium-sized enterprises.

23 Telecom

London

23 Telecom is a London-based provider of customer messaging services, offering A2P SMS, email and mobile app messaging through a single platform. Businesses can send transactional and marketing communications via API or web interface, and reach customers on WhatsApp, Viber, Telegram and Facebook Messenger. The company targets gaming, e-commerce and financial sectors with solutions for onboarding, retention, service and engagement, and runs a partner and reseller programme.

Ably Realtime

London

Realtime that just works. Built to scale, engineered for reliability, and low latency. Power live messaging, chat, dashboards, notifications & collaborative apps.

abound.com

London

AI-powered lending fintech using open banking data to offer fairer personal loans.

Acast

London

Open podcast platform and marketplace connecting podcasters with global advertising partners.

Accedo

London

Multiscreen TV product solutions company helping media companies build and launch streaming services.

ACCL

London

ACCL is a London network data cabling company specialising in the installation of commercial fibre optic networks, Cat6, Cat 6A, Cat 7, Cat 8 copper cabling, Wi-Fi, Access Control, CCTV & IP security. Contact us for integrated data cabling services here.

Accurx

London

Accurx is the easy-to-use platform where patients and healthcare professionals communicate. Our software connects people across the system to make NHS professionals happier and patients healthier. Get started with Accurx today.

Acin

London

Operational risk data network enabling banks to benchmark and improve their control environments.

Acoustic UK

London

Marketing cloud platform providing campaign management, personalisation and customer journey analytics.

Acturis

London

Cloud-based insurance software platform for brokers and insurers managing policies, claims and accounting.

Acuity Scheduling UK

London

Online appointment scheduling software with intake forms, payments and calendar sync.

Adarga

London

AI software provider for defence, national security, and commercial intelligence analysis.

Adgistics

London

Digital asset management and marketing resource management platform for enterprise marketing teams.

Adludio

London

AI-powered mobile advertising platform creating interactive sensor-based ad experiences with measurable attention.