| Priya Seetharaman | April 2022 till date |
| Manisha Chakrabarty | April 2018 to April 2022 |
| Ravindran Rajesh Babu | April 2014 to March 2018 |
| Bhaskar Chakrabarti | April 2012 to March 2014 |
| Debashish Bhattacherjee | April 2010 to March 2012 |
| Rohit Varman | April 2008 to March 2010 |
| Biju Paul Abraham | April 2006 to March 2008 |
| Annapurna Shaw | Jan 2004 to March 2006 |
| Anindya Sen | Jan 1999 to Dec 2003 |
| Anup Sinha | Jan 1996 to Dec 1998 |
| Amit Jyoti Sen | July- Dec 1995 |
| Rahul Mukherjee | Jan 1993 to June 1995 |
| Raghabendra Chattopadhyay | July - Dec.1992 |
| Rahul Mukherjee | Jan - June 1992 |
| Hrisikesh Bhattacharyya | July 1990 to Dec 1991 |
| Ranjit Das Gupta | Jan 1988 to June 1990 |
| Chandan K. Mustafi | July 1985 to Dec 1987 |
| Subratesh Ghosh | Oct 1982 to March 1985 |
| Brajaraj Mohanty | Jan 1981 to July 1982 |
| S. K. Chakraborty | Jan 1975 to Dec 1980 |
| Ramaswamy P. Aiyar | April - Dec 1974 |