BHP (formerly known as BHP Billiton) is one of the largest mining and resources companies in the world. The company is engaged in the exploration, mining, processing and marketing of a diverse range of resources including iron ore, copper, coal, oil and gas, nickel, silver and more. BHP's main business segments are divided into Minerals America, Minerals Australia and Petroleum. The company operates a number of mines, processing plants and logistics infrastructure in multiple countries, and also has a strong presence in marketing and trading of commodities. The company's mission is to create long-term shareholder value through the discovery, acquisition, development and marketing of natural resources. BHP also places an emphasis on sustainability and works to minimize the environmental impact of its operations, and to promote safety and health of its employees and communities where it operates. The company also supports various social and economic development initiatives in the communities where it operates.