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.

3149 Providers
Verified
Regularly updated

IT Providers in London

Showing 1177–1200 of 3149 providers in our directory

Testhouse

London

London-based software QA and DevOps company since 2000 offering functional, non-functional and security testing across USA, UK, Australia and Middle East.

View Profile

Twisted Fish IT Ltd

London

Award-winning managed IT provider with strong Microsoft relationship offering IT support, helpdesk and infrastructure upgrades nationwide.

View Profile

Virsae Limited

London

UK entity of Auckland-based AI-powered analytics firm since 2013 providing UC and contact centre system monitoring and optimization.

View Profile

Civica Services Limited

London

Market leader serving 6000+ public bodies with specialist systems and business process services.

View Profile

Extra Technology

London

Award-winning process automation consultancy founded 2007, acquired by BP3 in 2022, specialising in RPA and intelligent automation.

View Profile

HCL Technologies

London

Global IT services and solutions company with UK headquarters in London, recognised as top UK employer for 19 consecutive years.

View Profile

LexisNexis

London

LexisNexis' range of Legal Products and Solutions span Legal Drafting, Research, Practice Management and News and Media Analysis.

View Profile

Nagarro

London

A digital product engineering leader, Nagarro drives technology-led business breakthroughs for industry leaders and challengers through agility and innovation.

View Profile

NEC Software Solutions

London

NEC Software Solutions builds software and services that deliver better outcomes, keeping people safer, healthier and better connected.

View Profile

Optima Computer Centre Ltd

London

London-based managed IT service provider serving 2,500+ clients since 2001, specializing in helpdesk support and care home industry IT.

View Profile

Oracle United Kingdom

London

Oracle offers a comprehensive and fully integrated stack of cloud applications and cloud platform services.

View Profile

Clarity IT Services

London

Clarity IT Services offers premium IT support & services for businesses of all sizes. Call us for IT support & maintenance services in Croydon.

View Profile

Epaton

London

discover our services Net new logos a month 0 + Customers 0 + Times winner of Specialist Storage Reseller of the Year 0 Years of industry experience 0 + WHY EPATON? HERE AT EPATON, WE HELP OUR CUSTOMERS DO MORE, FOR LESS, BETTER. Eight-time winner of

View Profile

CSL Integration

London

ProVision enables your business to adopt cloud-based video meeting solutions to collaborate with anyone, anywhere, anytime.

View Profile

Electrosonic

London

Electrosonic designs, builds and supports innovative audiovisual solutions that create lasting experiences where people live, work and play.

View Profile

Pebble IT

London

Trusted, reliable and friendly Managed IT Support services based in Hertfordshire. With over 20+ Years experiance working with businesses in the UK.

View Profile

Zapro Tech

London

Zaprotech has been serving in the IT industry for more than 12 years. It’s one of the leading IT Hardware and software solution providers. We help our customers to build the foremost infrastructure fo

View Profile

China Unicom Europe

London

Enhance your business with integrated communication solutions from China Unicom Europe. China's Tier 1 Telco Service Provider and 5G operator.

View Profile

Counterpoint

London

Counterpoint offers tailored IT solutions for education, specializing in Apple tech, AV systems, and expert support

View Profile

Protozoon

London

MSP - Managed Services Provider and IT reseller and integrator - networking, cyber security, desktop support and cloud migrations

View Profile

Skye Cloud Limited

London

Lanmark Limited is a UK-based managed IT services provider offering IT support, cyber security, Microsoft 365, and Microsoft Azure solutions. They provide comprehensive managed services including 24/7 cybersecurity monitoring, vulnerability assessments, and staff security awareness training.

View Profile

Zen Systems

London

Discover powerful, reliable 3CX VoIP phone systems with Zen Systems. UK-based support, scalable solutions, and seamless setup.

View Profile

8 Core Limited

London

8 Core Limited based in Hounslow, London offer a wide range of managed IT support services for businesses across the UK. Our services include IT Infrastructure, Cloud Platform, Data Cabling, Wireless Networking, AV Solutions, CCTV & Security, Fire &

View Profile

Accentrix

London

Accentrix serves as your single-source partner for all things technology. We simplify your operations by consolidating all your tech-related requirements under one roof.

View Profile

Based in London?

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