Glencore plc is an Anglo–Swiss multinational commodity trading and mining company headquartered in Baar, Switzerland, with its registered office in Saint Helier, Jersey. The company was created through a merger of Glencore with Xstrata on 2 May 2013.As of 2014, it ranked tenth in the Fortune Global 500 list of the world's largest companies.It is the world's third-largest family business.