Our Products
Transform, migrate, and run your operations with secure, resilient Managed IT Services
A partnership with C5 Alliance gives you access to some of the most established IT Providers in the technology industry.
Our Managed Partner Status with Microsoft is unique within the Channel Islands and allows us to provide a wide-ranging product offering to keep you ahead of the hype and on top of your game.
Latest News & Insights
View AllIT support for States of Guernsey
IT support for States of Guernsey staff will be provided by C5 Alliance from 1st August 2025, as part of a new two-year agreement. Following its decision to terminate its contract with Agilisys, this agreement with C5 Alliance is the first as part of the government’s new multi-vendor model; meaning services and projects will be delivered by a range of providers rather than one.
Embracing the Future of Design in an AI-Powered World
As AI-powered tools like ChatGPT redefine how we interact with technology, professionals across industries are reflecting on how their skills and roles need to evolve to stay relevant and impactful.
Cyber-Secure IT
C5 Alliance Delivers Cyber-Secure IT for a Changing Threat Landscape. By taking a multi-layered detection approach, our enhanced Managed Services proposition is designed to give our clients greater peace of mind