| Sl. No. | Political Party | No. of Candidates | Seats won | Votes | Percentage |
| 1 | Akhil Bharat Hindu Mahasabha ABHMS | 2 | 0 | 182 | 0.00 |
| 2 | Anna Democratic Human Rights Movement Party of India ADHMPI | 20 | 0 | 5882 | 0.03 |
| 3 | All India Anna Dravida Munnetra Kazhakam AIADMK | 1 | 0 | 10376 | 0.05 |
| 4 | Ambedkar Party of India API | 5 | 0 | 1018 | 0.00 |
| 5 | Bharatiya Dharma Jana Sena BDJS | 21 | 0 | 229931 | 1.10 |
| 6 | Bahujan Dravida Party BDP | 3 | 0 | 537 | 0.00 |
| 7 | Bharatiya Janata Party BJP | 115 | 0 | 2354468 | 11.30 |
| 8 | Bahujan Samaj Party BSP | 72 | 0 | 48379 | 0.23 |
| 9 | Communist Marxist Party CMP | 1 | 0 | 51441 | 0.25 |
| 10 | Communist Party of India CPI | 22 | 17 | 1520133 | 7.30 |
| 11 | Communist Party of India (Marxist) CPIM | 76 | 62 | 5347604 | 25.67 |
| 12 | Communistr Party of India (Marxist Leninist) (Red Star) CPIMLR | 1 | 0 | 489 | 0.00 |
| 13 | Congress (Socialist) CS | 1 | 1 | 60313 | 0.29 |
| 14 | Democratic Human Rights Movement Party DHRMP | 1 | 0 | 460 | 0.00 |
| 15 | Democratic Social Justice Party DSJP | 9 | 0 | 8508 | 0.04 |
| 16 | Indian Christian Secular Party ICSP | 1 | 0 | 509 | 0.00 |
| 17 | Indian Gandhian Party IGP | 1 | 0 | 225 | 0.00 |
| 18 | Indian National Congress INC | 93 | 21 | 5233429 | 25.12 |
| 19 | Others / Independents IND | 304 | 0 | 123809 | 0.59 |
| 20 | Indian National League INL | 3 | 1 | 138587 | 0.67 |
| 21 | Indian Union Muslim League IUML | 25 | 15 | 1723593 | 8.27 |
| 22 | Janata Dal (Secular) JDS | 4 | 2 | 265789 | 1.28 |
| 23 | Janata Dal (United) JDU | 1 | 0 | 87 | 0.00 |
| 24 | Janadhipathya Kerala Congress JKC | 1 | 1 | 48748 | 0.23 |
| 25 | Kerala Congress KC | 10 | 2 | 554115 | 2.66 |
| 26 | Kerala Congress (Jacob) KCA | 1 | 1 | 85056 | 0.41 |
| 27 | Kerala Congress (Balakrishna Pillai) KCB | 1 | 1 | 67276 | 0.32 |
| 28 | Kerala Congress (Mani) KCM | 12 | 5 | 684363 | 3.28 |
| 29 | Kerala Janata Party KJP | 1 | 0 | 259 | 0.00 |
| 30 | Kerala Janapaksham (Secular) KJS | 1 | 0 | 41851 | 0.20 |
| 31 | LDF supported Independents LDF | 13 | 5 | 831756 | 3.99 |
| 32 | Loktantrik Janta Dal LJD | 3 | 1 | 193010 | 0.93 |
| 33 | Marxist Communist Party of India (United) MCPIU | 2 | 0 | 2433 | 0.01 |
| 34 | Nationalist Congress Party NCP | 3 | 2 | 206130 | 0.99 |
| 35 | New Labour Party NEWLP | 2 | 0 | 822 | 0.00 |
| 36 | National Labour Party NLP | 1 | 0 | 165 | 0.00 |
| 37 | National Secular Conference NSC | 1 | 1 | 70704 | 0.34 |
| 38 | Rashtriya Janata Dal RJD | 2 | 0 | 511 | 0.00 |
| 39 | Revolutionary Marxist Party RMP | 1 | 1 | 65093 | 0.31 |
| 40 | Republic Party of India (Athvale) RPIA | 1 | 0 | 115 | 0.00 |
| 41 | Revolutionary Socialist Party RSP | 5 | 0 | 244388 | 1.17 |
| 42 | Secular Democratic Congress SDC | 1 | 0 | 92 | 0.00 |
| 43 | Social Democratic Party of India SDPI | 40 | 0 | 75566 | 0.36 |
| 44 | Samajwadi Forward Block SFB | 2 | 0 | 295 | 0.00 |
| 45 | Swaraj India SI | 1 | 0 | 274 | 0.00 |
| 46 | Shiv Sena SS | 2 | 0 | 289 | 0.00 |
| 47 | Socialist Unity Centre of India (Communist) SUCIC | 36 | 0 | 9367 | 0.04 |
| 48 | Samajvadi Janaparishad SVJP | 1 | 0 | 302 | 0.00 |
| 49 | Twenty 20 Party T2P | 8 | 0 | 145664 | 0.70 |
| 50 | UDF supported Independents UDF | 4 | 1 | 253234 | 1.22 |
| 51 | Welfare Party of India WPI | 19 | 0 | 28479 | 0.14 |
| Total | 957 | 140 | 20833801 | 99.53 |