From OpenStreetMap Wiki
The following organisations are helping out with OpenStreetMap.
|Bandwidth is provided by University College London VR Centre for the Built Environment and Imperial College London|
|Bytemark hosting kindly provide a machine in their data centre which is used to host the wiki, mailing lists, trac and subversion.|
|Quova provide access to their IP Geolocation database, which is used to position the default map view for new users.|
|eCourier, a London-based courier company, kindly gave us GPS trace data from their couriers.|