CPI
The table below lists Communist Party of India (CPI) candidates, their total votes, vote share and final position in Chathanoor Vidhan Sabha Constituency in Kerala.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2006 | N Anirudhan | 59,379 | 56.81 | 1 | Won |