Now Volkswagen has a serious range of cars - all it needs now is to buy Jeep or a similar SUV Mfg to have one brand in every category:
AUDI AG, the Audi Group, and the Audi marque - 99.55% ownership; the Audi marque is the sole active marque of the former Auto Union, bought from Daimler-Benz on 30 December 1964 (Which I did not know).
- Audi AG wholly owns the private high performance subsidiary company, quattro GmbH.
- Bentley Motors Limited - 100% ownership by Volkswagen AG; the company (at the time known as Rolls-Royce & Bentley Motors Ltd.) was bought on 28 July 1998 from Vickers, but did not include the 'Rolls-Royce' brand name. From July 1998 until December 2002, the Group's Bentley division also sold cars under the Rolls-Royce marque, under an agreement with BMW, which had bought the rights to the Rolls-Royce name, but not the Rolls-Royce operations. From 2003, only BMW has been able to make cars under the Rolls-Royce marque.
- Bugatti Automobiles S.A.S., and the Bugatti marque - 100% ownership via the Volkswagen France subsidiary, Bugatti Automobiles S.A.S. was created after Volkswagen Group purchased the right to the brand
- Automobili Lamborghini S.p.A., and the Lamborghini marque - 100% ownership by Audi AG; company was bought in June 1998.
- Porsche AG, and the Porsche marque Volkswagen AG purchased 49.9% of the shares in Porsche Zwischenholding GmbH (the holding company of Porsche AG) in December 2009.
- Ducati Motor Holding S.p.A.100% ownership by Audi AG; company was bought in April 2012.
- SEAT, S.A.100% ownership since 1990; initially in 1982 a co-operation agreement with Audi AG; 51% and 75% ownership in 1986, being the first non-German subsidiary of the Volkswagen Group.
- Suzuki Motor Corporation - Volkswagen AG completed the purchase of 19.9% of Suzuki Motor Corporation's issued shares on 15 January 2010, Volkswagen AG is the biggest shareholder in Suzuki.
- Škoda automobilová - 100% ownership since 2000; initially in 1991 a co-operation agreement and 30% ownership; 60.3% and 70% ownership on 1994 and 1995 respectively
- Volkswagen Passenger Cars - the founding marque of the company, 100% ownership.
- Volkswagen Commercial Vehicles (VWCV), or German: Volkswagen Nutzfahrzeuge (VWN) 100% ownership; started operations as an independent entity in 1995. VWCV/VWN is in charge of all commercial vehicle developments within the Group, and has control over Scania AB and MAN SE.
- Scania AB Acquired July 2008 becoming the 9th marque of the Group, 89.2% of voting rights as of 31 December 2011.
- MAN SE - Acquired July 2011 becoming the 10th marque of the Group, 75.03% of voting rights as of 6 June 2012.
(knowledge gained from wikipedia)