Aston Martin started its history in 1913 as At the time, Martin & Bamford Limited, a company that produced Singers racing cars.
Audiwerke GmbH was born in 1910. In 1932, four car makers Audi, Horch, DKW, and Wanderer merged to form Auto Union. The logo of Auto Union, four interlinked rings that would later become the modern Audi logo, was used only in racing cars - the four factories continued to produce cars under their own names and emblems.
In 1913, Karl Friedrich Rapp and Gustav Otto founded two separate aircraft factories that would later merge to form BMW or Bayerische Motoren Werke AG (Bavarian Motor Works). Rapp and Otto actually had little to do with BMW’s manufacturing of cars. Josef Popp, Max Friz and Camillo Castiglioni were the ones who played big roles in making BMW a modern car manufacturer.