| Ponneri(SC) Constituency | ||
| MLA Name | Duration | Parties |
| O. Chengam Pillai and Gajapathi Reddiar | 1952 | KMPP |
| V. Govindasami Naidu and T. P. Elumalai | 1957 | INC |
| T. P. Elumalai | 1962 | INC |
| P. Nagalingam | 1967 | DMK |
| P. Nagalingam | 1971 | DMK |
| S. M. Dorairaj | 1977 | ADMK |
| R. Chakrapani | 1980 | ADMK |
| K. P. K. Sekar | 1984 | ADMK |
| K. Sundaram | 1989 | DMK |
| E. Ravikumar | 1991 | ADMK |
| K. Sundaram | 1996 | DMK |
| A. S. Kannan | 2001 | CPI |
| P. Balaramanan | 2006 | ADMK |
| Pon. Raja | 2011 | ADMK |
Balaraman P
2016-2021
AIADMK
Ponneri