A recent report by Publish What You Pay singled out Norway as a favoured European “secrecy jurisdiction” for extractive industry corporates, but the Netherlands isn’t far behind. Schiphol airport is home to AA Holdings Argentina BV, part of Anglo American plc, while Lelystad airport is said to be “clearly the natural home of Rio Tinto’s Mali Diamond Exploration BV” (though this is “now believed” to be dormant).
See http://www.guardian.co.uk/business/2011/oct/19/tax-avoidance-in-netherlands-becomes-focus-of-campaigners.