Iomart, CoreStream’s hosting partner, is proud to be the UK’s most accredited cloud company. Iomart is accredited at Tier1 partner level by all the major cloud vendors including Microsoft, VMware, EMC and AWS.

Iomart is a global company with UK-based data centres, giving our clients comfort that all their data remains in the EU. They hold the ISO27001 accreditation for technology development and hosting security, along with an array of other accreditations. See here for a full list of Iomart’s accreditations.


CoreStream are a Crown Commercial Service supplier. The Crown Commercial Service (CCS) acts on behalf of the Crown to drive savings for the taxpayer and improve the quality of commercial and procurement activity.

The Crown Commercial Service agreement can be used by organisations across the UK public sector including central government, local government, health, education, devolved administrators, emergency services, defence and not for profit organisations.