List of the Best Research Institutes in Thiruvananthapuram
| No | Colleges Name | Colleges Address & Contact Details |
| 1 | Tropical Botanic Garden & Research Institute | Palode, Thiruvananthapuram-695562 Phone Number: 0471-2869246,2869226 |
| 2 | Chaithanya haithanya Eye Hospital & Research Institute | Thiruvananthapuram-695004 |