Roll of Secretaries
| Sl. No | Name | From | To |
| 1. | Smti Parul Gaur Mittal, IRS | 14-03-2024 | Till Date |
| 2. | Shri Saugat Biswas, IAS | 06-09-2023 | 13-03-2024 |
| 3. | Shri S.D Sunderasan, IAS | 13-07-2023 | 05-09-2023 |
| 4. | Shri Pankaj Kumar Jha, IAS | 02-05-2023 | 12-07-2023 |
| 5. | Shri D. Varma, IAS | 13-10-2022 | 01-05-2023 |
| 6. | Dr. Jayanta Kumar Ray, IAS | 04-02-2021 | 12-10-2022 |
| 7. | Shri A.R Talwade, IAS | 27-11-2019 | 03-02-2021 |
| 8. | Shri Taru Talo, APCS | 29-05-2018 | 26-11-2019 |
| 9. | Shri Onit Panyang, IAS | 24-04-2017 | 29-05-2018 |
| 10. | Smti. Madhu K. Garg, IAS | 28-12-2016 | 21-04-2017 |
| 11. | Shri Ashok Kumar, IAS | 01-07-2014 | 31-10-2016 |
| 12. | Shri Tai Kaye, APCS | 12-03-2014 | 01-07-2014 |
| 13. | Dr. B.M. Mishra, IAS | 25-02-2014 | 10-03-2014 |
| 14. | Shri Opak Gao, APCS | 10-09-2012 | 07-02-2014 |
| 15. | Shri Onit Payang, IAS | 01-06-2012 | 12-07-2012 |
| 16. | Mrs. Indira Mallo Jain, IAS | 05-03-2012 | 25-05-2012 |
| 17. | Shri Gamli Padu, IAS | 12-08-2011 | 07-02-2012 |
| 18. | Shri Huzar Lollen, IAS | 02-02-2009 | 15-07-2011 |
| 19. | Shri Repo Ronya, APCS | 27-06-2007 | 02-02-2009 |
| 20. | Shri Nani Mali, APCS | 26-07-2005 | 15-06-2007 |
| 21. | Shri A.K. Bhattacharjee, APCS | 19-08-2003 | 08-03-2004 |
| 22. | Shri O. Ering, APCS | 26-05-1998 | 31-01-2003 |
| 23. | Shri C. Bordoloi, APCS | 24-04-1997 | 26-05-1998 |
| 24. | Shri T. Ering, APCS | 15-05-1995 | 22-04-1997 |
| 25. | Shri C.R. Biswas, IAS | 06-05-1994 | 11-10-1995 |
| 26. | Shri T.Taloh, APCS | 09-07-1990 | 09-05-1994 |
| 27. | Shri V.P. Joshi, APCS | 29-04-1988 | 28-06-1990 |