CPI
JD(U)The table below lists Communist Party of India (CPI) candidates, their total votes, vote share and final position in Thrissur Lok Sabha Constituency in Kerala.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2024 | Adv V S Sunilkumar | 337,652 | 30.95 | 2 | Lost |
| 2019 | Rajaji Mathew Thomas | 321,456 | 30.85 | 2 | Lost |
| 2014 | C. N. Jayadevan | 389,209 | 42.28 | 1 | Won |
| 2009 | C N Jayadevan | 360,146 | 44.14 | 2 | Lost |
| 2004 | C. K. Chandrappan | 320,960 | 46.67 | 1 | Won |
| 1999 | V.V. Raghavan | 332,161 | 45.48 | 2 | Lost |
| 1998 | V.V. Raghavan | 340,216 | 47.04 | 1 | Won |
| 1996 | V.V.Raghavan | 308,482 | 44.67 | 1 | Won |
| 1991 | K.P. Rajendran | 313,665 | 44.82 | 2 | Lost |
| 1989 | Meenakshy Thampan | 332,036 | 46.49 | 2 | Lost |
| 1984 | V. V. Raghavan | 217,393 | 42.01 | 2 | Lost |
| 1977 | K. A. Rajan | 221,815 | 52.04 | 1 | Won |
| 1971 | C. Janardhanan | 186,709 | 48.07 | 1 | Won |
| 1967 | C. Janardhanan | 180,195 | 51.04 | 1 | Won |
| 1962 | Krishna Warriar | 164,899 | 50.9 | 1 | Won |
| 1957 | Krishnan | 130,328 | 46.47 | 1 | Won |