Stellantis N.V. is a multinational automotive manufacturing corporation formed in 2021 on the basis of a 50'50 cross-border merger between the Italian-American conglomerate Fiat Chrysler Automobiles (FCA) and the French PSA Group. The company is headquartered in Amsterdam. In terms of global vehicle sales in 2021, Stellantis was the world's fifth-largest automaker behind Toyota, Volkswagen, Hyundai, and General Motors.The primary listings for the company's stock are on Milan's Borsa Italiana and on Euronext Paris.The principal activity of Stellantis is the design, development, manufacture and sale of automobiles bearing its 16 brands of Abarth, Alfa Romeo, Chrysler, Citroen, Dodge, DS, Fiat, Fiat Professional, Jeep, Lancia, Maserati, Mopar, Opel, Peugeot, Ram, and Vauxhall. At the time of the merger, Stellantis had approximately 300,000 employees, a presence in more than 130 countries with manufacturing facilities in 30 countries.