Gate -, Bonnington House, 8&9 Harbour Exchange and 6&7 Harbour Exchange. Manchester – 4 (Willams & Kilburn House, Reynolds House, Synergy House, Joule House) Milan – 3 (Via Savona, Basiglio, Via Cascia) Paris - 3 (Energy Park, Victor Hugo, Condorcet) Sofia - 1 (Sofia-1) Stockholm - 2 (Stockholm 1- Bromma, Stockholm 2 - Skondal) Warsaw - 2 (Warsaw 1(LIM), Warsaw 2) References Computer companies of the United Kingdom Internet architecture Servers (computing) Telecommunications in the United Kingdom Telecommunications in Europe Defunct companies based in London Telecommunications companies established in 1998 2016 mergers and acquisitions Companies formerly listed on the London Stock Exchange