| NAME | DESIGNATION | TELEPHONE | FAX |
| Shri Champai Soren | Minister-in-Charge | | |
| Shri Vijay Kumar Singh, I.A.S. | Secretary | 0651-2231584 | 0651-2232207 |
| Shri Vijay Kumar Singh, I.A.S. | State Transport Commissioner | 0651-2231585 | 0651-2231585 |
| | Joint Transport Commissioner | 0651-2231330 | |
| Shri Bal Mukund Jha | Deputy Secretary | 0651-2230862 | |
| Shri Abhay Kumar Sinha | Secretary to STC | 0651-2233865 | |
| Shri Balmukund Jha | e-Governance Nodal Officer | 0651-2231330 | |