Ballot was a French automotive and engine manufacturing company that operated during the early 20th century. Founded by Édouard Ballot, the company initially specialized in producing engines for various applications, including aviation and early automobiles. Ballot gained recognition in the automotive world for its racing successes, particularly in the 1920s. The Ballot 3/8 LC, a racing car developed by Ernest Henry, became renowned for its powerful and efficient engine. In 1921, Ballot entered Formula One racing, achieving notable victories. The company also ventured into the production of luxury and sports cars for the road. However, financial challenges in the late 1920s led to the decline of Ballot, and the company eventually ceased automobile production in the early 1930s. Despite its relatively short-lived presence, Ballot left an indelible mark on the history of French motor racing and engineering during the Golden Age of motor sports.