Muhammad Soffan Heri

PT Semen Padang manufactures cement. The company is based in Padang, Indonesia. The Indonesian company is a subsidiary of PT Semen Indonesia, which is ultimately controlled by the Government of Indonesia.

PT Pertamina (Persero) engages in the exploration and production of oil and gas, in both upstream and downstream sectors. It operates through the following segments: Upstream, Refinery and Petrochemical, Commercial and Trading, Gas, Power and New & Renewable Energy, Integrated Marine Logistics, Financial and Services, and Holding. The company was founded on December 10, 1957 and is headquartered in Jakarta, Indonesia.

PT Bursa Efek Indonesia, also known as IDX, is the only stock exchange in Indonesia with over 850 listed companies and a total market capitalization of more than US$ 650 billion. The private company is based in South Jakarta, Indonesia and has subsidiaries in Indonesia. The Indonesian company continuously provides trusted infrastructures to establish a fair, orderly, and efficient capital market in Indonesia. IDX promotes a sustainable capital market through various initiatives and works closely with all stakeholders to establish innovative products, improve transparency, and guarantee investor protection.

PT Igasar is an Indonesian company that specializes in engineering, cement distribution, transportation, and heavy equipment rental.

Thang Long Cement JSC manufactures cement products for construction works. It also offers Portland clinker. The company was founded on May 28, 2001 and is headquartered in Ha Long, Vietnam.

PT Semen Indonesia Logistik provides transportation services. The company is based in Gresik, Indonesia. PT Semen Indonesia Logistik was acquired by PT Semen Indonesia (Persero) Tbk on December 01, 2016 for $35.16 million and ultimately controlled by the Government of Indonesia.