PT Bumi Resources Tbk operates as a holding company, which engages in the mining activities. It operates through the following segments: Holding Company; Coal; Services; Oil and Gas; and Gold. The Holding Company segment refers to the company and other holding companies within the group. The Coal segment comprises in the exploration and exploitation of coal deposits. The Services segment offers marketing and management services. The Oil and Gas segment explores oil and gas resources. The Gold segment involves in the gold resources. The company was founded on June 26, 1973 and is headquartered in Jakarta, Indonesia.