Sauber
At the end of the 2005 season the team was bought by BMW and was renamed BMW Sauber. Peter Sauber retaining a 20% stake in the team. BMW sold its share of BMW Sauber back to Peter Sauber after the end of the 2009 season. Because of their contract with Formula One, the team still formally uses the name 'BMW Sauber' in competitions for .