PT Bumi Resources Tbk, together with its subsidiaries, engages in the mining activities in Indonesia. It operates through Holding Company, Coal, Services, Oil and Gas, and Gold segments. The company engages in the exploration, exploitation, mining, and sale of coal deposits; offers marketing and management services; and explores for oil and gas properties, as well as gold properties. It also exports its products. PT Bumi Resources Tbk was formerly known as PT Bumi Modern Tbk. and changed its name to PT Bumi Resources Tbk in September 2000. PT Bumi Resources Tbk was founded in 1973 and is headquartered in Jakarta Selatan, Indonesia.