PT TBS Energi Utama Tbk, through its subsidiaries, invests in the coal mining and trading, palm oil plantation, independent power producer, waste management, renewable energy, and wholesale and retail of vehicles in Indonesia and internationally. It provides consulting management; and hazardous, general, and electronic waste management services, as well as engages in the treatment and disposal of waste. The company was formerly known as PT Toba Bara Sejahtra Tbk. PT TBS Energi Utama Tbk was founded in 2007 and is headquartered in Jakarta, Indonesia. PT TBS Energi Utama Tbk is a subsidiary of Highland Strategic Holdings Pte., Ltd.