The ncrv (ncrv.nl) has switched over to Drupal for all their webprojects. At this moment a dozen website has been launched and many more will follow.
Another Dutch Newspaper agency (NRCHandelsblad) is also using Drupal for a site with 100.000+ nodes.
This presentation is a joined effort from Roel De Meester (http://krimson.be) and Bert Boerland (http://www.dop.nu/).
Some of the websites discussed
http://futureexpress.tv and http://nl.futureexpress.tv (roel)
http://nrcboeken.nl (roel)
http://manbijthond.nl (bert)
http://ncrv.nl (bert)
