1
|
| Special Secretary and Equivalent |
2
|
| Additional Secretary and Equivalent |
3
|
| Joint Secretary |
4
|
| Deputy Development Commissioners (DDC) |
5
|
| Additional Collector |
6
|
| Additional District Magistrate & Equivalent |
7
|
| Deputy Secretary & Equivalent |
8
|
| Sub-Divisional Magistrate (SDM) |
9
|
| List of Basic Grade Officers of B.A.S. |
10
|
| Civil List of Bihar Administrative Service, 2008. .. as on 1st April, 2008. |
11
|
| Civil List of Bihar Administrative Service, 2011. .. as on 1st September, 2011. |
12
|
| Civil List of Bihar Administrative Service, 2019. .. as on 1st December, 2019. |
13
|
| Civil List of Bihar Administrative Service, 2024. .. as on 1st November, 2024. |