There are more than 1800 datacenter facilities around the world, across over 70 countries. This section covers only datacenter companies with footprint in Europe. Main Providers Here is a top 10 of the players in the Datacenter Outsourcing industry: - Digital Realty Trust - Equinix - Interxion - GTS - TelecityGroup - EUNetworks - Linxtelecom - ATM - Interoute - Colt - NTT - Proxar Other providers are: - Alltel - Atos Origin - IBM Global - EDS - Hewlett-Packard - Cap Gemini - Siemens Business Systems - Verizon Information Technologies Connecting the datacenter Some datacenter providers are also Telecom Operators with capability in interconnection as they own a network (for example a Fiber cable network) or have a point of presence in or nearby Internet Exchange Points. However most providers are carrier-neutral and participate in the wholesale of telecommunication services.