Infogérance d'applications critiques

Helping our customers do amazing things

Experts in modernising and running critical applications and infrastructure

We combine pioneering technologies, practices and people to propel your business ambitions.

Innovate on the Cloud

Claranet professional services, managed services and training

Networks and communications

Connecting your people, places and clouds. You have our support whenever and however you need it. From our technical support team which is available to you 24x7x365, to regular communications from our service management teams, to our solution architects helping guide your future IT priorities, you can rest assured that all angles are covered.

Read more about our support

Unicef logo for case study

"We wanted a provider that could lead us in the right direction and give us the help we needed to get on with our fundraising efforts. Claranet immediately understood the way we work and how the internet supports our outreach. We really value the service they offer. It's nice to have someone looking at our business impartially who cares about us and proactively looks at ways to help.”

Joanne Di Rosa, Technology Manager

Hybrid cloud

We understand the pressure to do more and faster is intense. You need to be putting new features in the hands of your customers earlier, learning and continually improving customer service. We specialise in creating and managing dynamic cloud environments that help you innovate, scale and grow at pace.

Read more about innovating on the cloud

Channel 5 logo for ase study

"Claranet fully repaid our trust in them: they delivered on the guarantees they promised in their service level agreement by providing an affordable, scalable and ultra-reliable hosting and management service for the two apps, both of which are crucial to our digital strategy for Big Brother.”

Paul Thornton-Jones, IT Director
Channel 5


We understand how important data security is to your business. With 17 years’ experience in cybersecurity services and training, for the biggest brands across the globe, Claranet Cyber Security combines the expertise of Sec-1 and NotSoSecure.

Read more about cybersecurity

Some of our customers:
Harvey Nichols logo for case study
Airbus logo for case study
Priory logo for case study
Norfolk Councils logo for case study

Read more case studies

Questions? Get in contact with us

Make a sales enquiry

Please fill out the form below with your sales enquiry and we'll get back to you as soon as possible. If you are looking for technical support please email

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We aim to respond to all email enquiries within 5 working days, but we usually respond within 24 hours.

Speak to a member of the team

Please give us a call on 0207 685 8000 between 09:00 - 17:30 Monday to Friday to speak with one of the sales team.

For small business enquiries, please call Claranet SOHO on 0800 640 8009

Looking for technical support? Our UK support team are available 24x7x365 to help on 0330 390 0500