| Sl. No. | Political Party | No. of Candidates | Seats won | Votes | Percentage |
| 1 | Aam Aadmi Party AAP | 15 | 0 | 256662 | 1.43 |
| 2 | Bharatiya Janata Party BJP | 18 | 0 | 1856796 | 10.33 |
| 3 | Bahujan Samaj Party BSP | 20 | 0 | 71316 | 0.40 |
| 4 | Communist Party of India CPI | 4 | 1 | 1364010 | 7.59 |
| 5 | Communist Party of India (Marxist) CPIM | 10 | 5 | 3880655 | 21.59 |
| 6 | Communistr Party of India (Marxist Leninist) (Red Star) CPIMLR | 8 | 0 | 11070 | 0.06 |
| 7 | Indian Gandhian Party IGP | 1 | 0 | 546 | 0.00 |
| 8 | Indian National Congress INC | 15 | 8 | 5590285 | 31.10 |
| 9 | Others / Independents IND | 115 | 2 | 1954291 | 10.87 |
| 10 | Janata Dal (Secular) JDS | 1 | 0 | 303595 | 1.69 |
| 11 | Janata Dal (United) JDU | 3 | 0 | 3865 | 0.02 |
| 12 | Kerala Congress (Mani) KCM | 1 | 1 | 424194 | 2.36 |
| 13 | Kerala Congress (Nationalist) KCN | 1 | 0 | 44357 | 0.25 |
| 14 | Muslim League ML | 2 | 2 | 816226 | 4.54 |
| 15 | Revolutionary Marxist Party RMP | 7 | 0 | 45018 | 0.25 |
| 16 | Republican Party of India RPI | 2 | 0 | 1028 | 0.01 |
| 17 | Republic Party of India (Athvale) RPIA | 1 | 0 | 261 | 0.00 |
| 18 | Revolutionary Socialist Party RSP | 1 | 1 | 408528 | 2.27 |
| 19 | Revolutionary Socialist Party (Bolshevik) RSPB | 1 | 0 | 43051 | 0.24 |
| 20 | Social Action Party SAP | 1 | 0 | 682 | 0.00 |
| 21 | Social Democratic Party of India SDPI | 20 | 0 | 273849 | 1.52 |
| 22 | Socialist Janata (Democratic) SJD | 1 | 0 | 307597 | 1.71 |
| 23 | Socialist Republican Party SRP | 2 | 0 | 6512 | 0.04 |
| 24 | Shiv Sena SS | 4 | 0 | 10181 | 0.06 |
| 25 | Socialist Unity Centre of India SUCI | 4 | 0 | 15247 | 0.08 |
| 26 | Socialist Unity Centre of India (Communist) SUCIC | 1 | 0 | 2879 | 0.02 |
| 27 | Trinamool Congress TMC | 5 | 0 | 4299 | 0.02 |
| 28 | Welfare Party of India WPI | 5 | 0 | 68332 | 0.38 |
| Total | 269 | 20 | 17977052 | 98.82 |