Porsche Automobil Holding SE, usually shortened to Porsche, is a German holding company with investments in the automotive industry.
Porsche SE is headquartered in Zuffenhausen, a city district of Stuttgart, Baden-Württemberg and is owned by the Piëch and Porsche families. In June 2013, Qatar Holdings, through the Qatar Investment Authority, sold its 10% holding back to the founding family, giving them 100% control. Porsche owns 50.73% of the voting rights in Volkswagen AG.
Buick is a luxury vehicle marque of General Motors (GM). The Company was Founded by Scottish born David Dunbar Buick in 1899 the establishment combined with the Buick Motor Company on May 19, 1903. Buick models are sold in the United States, Canada, Mexico, China, and Israel. Buick holds the distinction as the oldest active American make. Buick models share some architecture with other GM brands.
Audi AG designs, engineers, manufactures and distributes automobiles and motorcycles. Audi oversees worldwide operations from its headquarters in Ingolstadt, Bavaria, Germany.
Audi-branded vehicles are produced in seven production facilities worldwide.
Audi has been a majority owned (99.55%) subsidiary of Volkswagen Group since 1966, following a phased purchase of AUDI AG’s predecessor, Auto Union, from Daimler-Benz.Volkswagen relaunched the Audi brand with the 1965 introduction of the Audi F103 series.