Vehicle manufacturing companies established in 1903

American multinational automotive company

Buick (; ) is a division of the American automobile manufacturer, General Motors (GM). Started by automotive pioneer David Dunbar Buick in 1899, it was among the first American automobile brands and was the company that established General Motors in 1908. Before the establishment of General Motors, GM founder William C. Durant had served as Buick's general manager and major investor. With the demise of Oldsmobile in 2004, Buick became the oldest surviving American automobile brand.

Harley-Davidson, Inc. (H-D, or simply Harley) is an American motorcycle manufacturer and lifestyle brand headquartered in Milwaukee, Wisconsin. Founded in 1903, it is one of two major American motorcycle manufacturers to survive the Great Depression along with its historical rival, Indian Motorcycle Company. The company has survived numerous ownership arrangements, subsidiary arrangements, periods of poor economic health and product quality, and intense global competition to become an iconic brand widely known for its loyal following. There are owner clubs and events worldwide, as well as a co

Talbot is a dormant automobile marque introduced in 1902 by British-French company Clément-Talbot. The founders, Charles Chetwynd-Talbot, 20th Earl of Shrewsbury and Adolphe Clément-Bayard, reduced their financial interests in their Clément-Talbot business during the First World War.

thumb|upright=1.35|1950s and '70s examples of the 50 cc Kreidler Florett Kreidler was a German manufacturer of bicycles, mopeds and motorcycles.

Büssing AG was a German bus and truck manufacturer, established in 1903 by Heinrich Büssing (1843–1929) in Braunschweig. It quickly evolved to one of the largest European producers, whose utility vehicles with the Brunswick Lion emblem were widely distributed, especially from the 1930s onwards. The company was taken over by MAN AG in 1971.

Swedish-origin Austrian motorcycle manufacturer

British locomotive manufacturer, 1903–1962

thumb|upright 1.7|Nordseewerke with the inland port of Emden in the foreground seen from the southwest in 2010

former automobile manufacturer

1903-1930 automobile manufacturer

Sizaire et Naudin was a French automobile manufacturer located on the northern side of central Paris, at 52 rue Victor-Hugo in Courbevoie, between 1903 and 1921.

alt=Eysink motorcycle with ILO engine from 1934|thumb|1934 Eysink motorcycle with ILO engine The Eysink was a Dutch automobile manufactured from 1903 until 1919.

American manufacturing company

Oderwerke or Stettiner Oderwerke was a German shipbuilding company, located in Stettin (now Szczecin, Poland).

automobile company

former American car manufacturing company