| Board of Commissioners | |
 |
Flora R. Tiwan President Commissioner |
 |
Stefanus Ginting Commissioner |
| Board of Directors | |
 |
Sheila Tiwan Chief Executive Officer |
 |
Johanes Sutrisno Director |
 |
Tomtom Sukamto Director Coal & Minerals |
| Advisor | |
 |
Antony H. Osman FAusIMM (CP) MMICA FGS Senior Geologist, Coal & Mineral Advisor |