| NAME | DESIGNATION | TELEPHONE | FAX |
| Shri Hemant Soren | Minister-in-Charge | | |
| Shri A. K. Sarkar,IAS | Principal Secretary | 0651-2490170 | 0651-2490641 |
| Shri J.P. Singh | Director (Geology) | 0651-2400791 | 0651-2400792 |
| Shri B.B. Singh | Director(Mines) | 0651-2490235 | 0651-2491041 |
| Sri S. K. Soreng | Deputy Secretary | 0651-2490930 | |
| Sri Rajesh Kumar | Under Secretary | 0651-2490930 | |
| Shri R.N Prasad | e-Governance Nodal Officer (Mines) | 9431101887 | |
| Shri Amrendra Kumar Singh | e-Governance Nodal Officer(Geology) | 9162155183 | |