| Convention Number | Year | Venue |
|---|---|---|
| 1 | 1973 | Shrinagar |
| 2 | 1976 | Chennai |
| 3 | 1977 | Kolkata |
| 4 | 1979 | Mumbai |
| 5 | 1980 | New Delhi |
| 6 | 1981 | Hyderabad |
| 7 | 1983 | Chandigarh |
| 8 | 1984 | Bangalore |
| 9 | 1985 | Kolkata |
| 10 | 1986 | Goa |
| 11 | 1987 | Srinagar |
| 12 | 1990 | Chennai |
| 13 | 1992 | Kolkata |
| 14 | 1993 | Ooty |
| 15 | 1995 | Chandigarh |
| 16 | 1996 | Hyderabad |
| 17 | 1997 | Taj Malabar, Cochin |
| 18 | 2001 | New Delhi |
| 19 | 2003 | Kolkata |
| 20 | 2005 | Singapore |
| 21 | 2008 | Dubai |
| 22 | 2010 | Bangkok, Thailand |
| 23 | 2011 | Chennai Trade Centre, Chennai |
| 24 | 2013 | Hyderabad |
| 25 | 2016 | Chennai Trade Centre, Chennai |
| 26 | 2018 | Mahabalipuram, Chennai |
| 27 | 2022 | Hotel Hilton, Guindy, Chennai |