Volkswagen has been acquired by Porsche, and all its brands are owned by Porsche. Nissan has nothing to do with Citroen, but Nissan Motor Company has signed a comprehensive alliance agreement with Renault Motor Company of France.
Renault-Nissan
With Renault, Nissan, England, finidi.
Be widely used
With Buick, Chevrolet, Cadillac, Opel, Saab, Hummer, Suzuki, Isuzu, Pontiac, Horton, Saturn and many other brands.
Ford
It owns Ford, Lincoln, Mercury, Aston Martin, Jaguar, Mazda, Volvo and Land Rover.
DaimlerChrysler Corp.
With Mercedes-Benz, Maibakh, smart,
Jeep, Chrysler,
Plymouth.
Porsche
Owns Audi, Volkswagen, Bentley, Bugatti, Seat, Lamborghini and Skoda.
Toyota
Owns Toyota and Lexus.
PSA
With Citroen and Peugeot.
Honda
Have Honda and Acura.
German BMW Motor Works (Bavarian Motor Works)
Owns BMW, Rolls Royce and Mini.