| Shri Rajpal Legha (Mining Eng.) | | Director (Directorate of Geology and Mining) |
| Shri Rajpal Legha (Mining Eng.) | 02/05/2024 to 30/06/2024
| Director (I/C) (Directorate of Geology and Mining) |
| Shri S.L. Patrick (Mining Eng.) | 26/11/2021 to 30/04/2024
| Director (Geology and Mining Unit, Uttarakhand) |
| Shri Brijesh Kumar Sant (IAS) | 08/04/2021 to 02/11/2021
| Director (Geology and Mining Unit, Uttarakhand) |
| Shri Mehraban Singh Bisht (PCS) | 03/12/2018 to 07/04/2021
| Director (Geology and Mining Unit, Uttarakhand) |
| Shri Dipendra Kumar Chaudhry (IAS) | 27/09/2018 to 02/12/2018
| Director (Geology and Mining Unit, Uttarakhand) |
| Shri Vinay Shankar Pandey (IAS) | 15/04/2015 to 26/09/2018
| Director (Geology and Mining Unit, Uttarakhand) |
| Shri Shridhar Babu Adhdanki (IAS) | 01/04/2014 to 14/04/2015
| Director (Geology and Mining Unit, Uttarakhand) |
| Shri Shailesh Bagauli (IAS) | 01/09/2012 to 31/03/2014
| Director (Geology and Mining Unit, Uttarakhand) |
| Shri P.S. Gusain (IAS) | 08/09/2011 to 31/08/2012
| Director (Geology and Mining Unit, Uttarakhand) |
| Shri S. Ramaswami (IAS) | 07/04/2011 to 07/09/2011
| Director (Geology and Mining Unit, Uttarakhand) |
| Shri S. Raju (IAS) | 16/08/2010 to 06/04/2011
| Director (Geology and Mining Unit, Uttarakhand) |
| Shri P.C. Sharma (IAS) | 17/04/2007 to 15/08/2010
| Director (Geology and Mining Unit, Uttarakhand) |
| Shri S.S. Sandhu (IAS) | 03/01/2007 to 16/04/2007
| Director (Geology and Mining Unit, Uttarakhand) |
| Shri Sanjeev Chopda (IAS) | 01/09/2003 to 02/01/2007
| Director (Geology and Mining Unit, Uttarakhand) |
| Shri S. Krishnan (IAS) | 10/11/2001 to 30/08/2003
| Director (Geology and Mining Unit, Uttarakhand) |
| Shri N.N. Prasad (IAS) | 08/03/2001 to 09/11/2001
| Director (Geology and Mining Unit, Uttarakhand) |
| Shri. P. C. Sharma (IAS) | 09/11/2000 to 07/03/2001
| Director (Geology and Mining Unit, Uttarakhand) |
