| No. | Name | From | To |
|---|---|---|---|
| 1. | Mr. Thupten Sangye | 01/08/1963 | … |
| 2. | Mr. Sonam Paljor | 01/08/1963 | –/07/1966 |
| 3. | Mr. Tsering paljor | 30/04/1966 | 30/06/1968 |
| 4. | Mr. Gyaltsen Choeden | –/01/1969 | 30/11/1975 |
| 5. | Mr. Kunchok Samten | 01/12/1975 | 31/12/1977 |
| 6. | Mr. Tashi Topgye | 01/11/1978 | 08/12/1982 |
| 7. | Mr. Dongak Tenzin | 09/12/1982 | 01/08/1990 |
| 8. | Mr. Tashi Phuntsok | 04/08/1990 | 10/06/1994 |
| 9. | Mr. Jampa Choejor | 15/07/1994 | 25/12/1996 |
| 10. | Mr. Tsering Wangyal | 18/12/1996 | 18/10/1999 |
| 11. | Mr. Ngodup Isering | 15/10/1999 | 21/04/2000 |
| 12. | Mr. Jigme Jugney | 21/04/2000 | 11/04/2002 |
| 13. | Mr. Tsering Dhundup | 12/04/2002 | 04/10/2007 |
| 14. | Mr. Ngodup Dorjee | 05/10/2007 | 01/03/2012 |
| 15. | Mr. Sonam T. Khorlatsang | 01/03/2012 | 31/05/2016 |
| 16. | Mr. Chhimey Rigzen | 25/07/2016 | 30/11/2018 |
| 17. | Mr. Wangdu Isering | 01/12/2018 | 15/10/2019 |
| 18. | Mrs. Tsewang Dolma Shosur | 16/10/2019 | 14/10/2022 |
| 19. | Mr. Tsotsopon Palden Dhondup | 11/10/2022 | … |