| Election Year | Constituency | Name of M.L.A. | Party Affiliation |
| 1962 | Kaliaganj | Syama Prasad Barman | Indian National Congress |
| 1967 | - | Syama Prasad Barman | Indian National Congress |
| 1969 | - | Syama Prasad Barman | Indian National Congress |
| 1971 | - | Debendra Nath Roy | Indian National Congress |
| 1972 | - | Debendra Nath Roy | Indian National Congress |
| 1977 | - | Naba Kumar Roy | Indian National Congress |
| 1982 | - | Naba Kumar Roy | Indian National Congress |
| 1987 | - | Ramani Kanta Debsarma | Communist Party of India (Marxist) |
| 1991 | - | Ramani Kanta Debsarma | Communist Party of India (Marxist) |
| 1996 | - | Pramatha Nath Ray | Indian National Congress |
| 2001 | - | Pramatha Nath Ray | Indian National Congress |
| 2006 | - | Nani Gopal Roy | Communist Party of India (Marxist) |
| 2011 | - | Pramatha Nath Roy | Indian National Congress |