| 1815 | Founded |
| 1942 | Shifted to M.D. Campus |
| 1959 | Re-started on the Old Seminary Campus |
| 1963 | Foundation of South Wing by H. H Vazgan I |
| 1964 | Affiliation to Serampore |
| 1965 | 150th Anniversary Celebration |
| 1974 | Sophia Centre |
| 1980 | FFRRC |
| 1984 | Divyabodhanam |
| 1984 | Archives Vattasseril Dionysius Memorial |
| 1986 | Book Stall |
| 1988 | Sruti |
| 1993 | MGF |
| 1995 | Bhilai St. Thomas Orthodox Theological Seminary started |
| 1996 | Soomoro Choir |
| 1996 | Prathyasa Counselling Centre |
| 1999 | Bhilai Seminary shifted to Nagpur |
| 2002 | Paulose Mar Gregorios Smriti Complex (Baselius Marthoma Mathews I Memorial Managing Committee Hall and Philipose Mar Theophilus Ecumenical Hall) |
| 2002 | History Gallery |
| 2004 | SROTUS |
| 2004 | Syriac Library - Baselios Augen Memorial |
| 2004 | Pulikkottil Joseph Dionysius Memorial Micro Electronic Library |
| 2005 | Language Lab |
| 2006 | Saroopya School of Sacred Art |
| 2006 | OPEN Programme |
| 2008 | Digital Recording Studio |
| 2015 | Bicentenary Celebrations |