Clearstream has provided Internet connections and Private networks since 2002, acquiring the business of Blue River Systems in 2008.​ Based near Cardiff in South Wales, we actively manage over 250 business networks across the UK​. We work with BT Wholesale, Virgin Media, MDNX, Western Power, NYNet and others to build high performance and cost effective networks for our customer​s.​​​ We are an Internet Service Provider and hold RIPE and Nominet accreditations, with Points of Presence in South Wales and London Tele-House North.