General Motors Company, commonly referred to as General Motors (GM), is an American multinational corporation headquartered in Detroit that designs, manufactures, markets, and distributes vehicles and vehicle parts, and sells financial services, with global headquarters in Detroit's Renaissance Center.
It was originally founded by William C. Durant on September 16, 1908 as a holding company. The company is the largest American automobile manufacturer, and one of the world's largest.
As of 2019, General Motors is ranked #13 on the Fortune 500 rankings of the largest United States corporations by total revenue.
General Motors manufactures vehicles in 15 countries; its core automobile brands include Chevrolet, Buick, GMC, and Cadillac. It also either owns or holds a significant stake in foreign brands such as Holden, Wuling, Baojun, and Jiefang. Annual worldwide sales volume reached a milestone of 10 million vehicles in 2016.
According to en.wikipedia