| AIADMK | All India Anna Dravida Munnetra Kazhagam |
| DMK | Dravida Munnetra Kazhagam |
| DMDK | Desiya Murpokku Dravida Kazhagam |
| BJP | Bharatiya Janata Party |
| NTK | Naam Tamilar Katchi |
| AAP | Aam Aadmi Party |
| PMK | Pattali Makkal Katchi |
| MDMK | Marumalarchi Dravida Munnetra Kazhagam |
| RSS | Rashtriya Swayamsevak Sangh |
| INC | Indian National Congress |
| NPP | National Peoples Party |
| NCP | National Congress Party |
| CPI | Communist Party Of India |
| BSP | Bahujan Samaj Party |
| AITCP | All India Trinamool Congress Party |