| 1 | GPTC, CPT, Vattiyoorkavu | Trivandrum |
| 2 | GPTC, Neyyattinkara | Trivandrum |
| 3 | GPTC, Attingal | Trivandrum |
| 4 | GPTC, Nedumangadu | Trivandrum |
| 5 | GPTC, Punalur | Kollam |
| 6 | GPTC, Ezhukone | Kollam |
| 7 | GPTC, Vennikulam | Pathanamthitta |
| 8 | GPTC, Adoor | Pathanamthitta |
| 9 | GPTC, Vechoochira | Pathanamthitta |
| 10 | GPTC, Cherthala | Alappuzha |
| 11 | GPTC, Kottayam | Kottayam |
| 12 | GPTC, Pala, Kottayam | Kottayam |
| 13 | GPTC, Kaduthuruthy, Kottayam | Kottayam |
| 14 | GPTC, Muttom, Idukki | Idukki_West |
| 15 | GPTC, Kumili, Idukki | Idukki_South |
| 16 | GPTC, Nedukandam, Idukki | Idukki_North |
| 17 | GPTC, Purapuzha, Idukki | Idukki_West |
| 18 | GPTC, Kalamassery, Ernakulam | Ernakulam |
| 19 | GPTC, Kothamangalam, Ernakulam | Ernakulam |
| 20 | GPTC, Perumbavoor, Ernakulam | Ernakulam |
| 21 | GPTC, Maharajas Technological Institute, Thrissur | Thrissur |
| 22 | GPTC, Sreerama Polytechnic College, Thrissur | Thrissur |
| 23 | GPTC, Koratti, Thrissur | Thrissur |
| 24 | GPTC, Kunnamkulam, Thrissur | Thrissur |
| 25 | GPTC, Chelakkara, Thrissur | Thrissur |
| 26 | GPTC, Kodumbu, Palakkad | Palakkad_Zone_2 |
| 27 | GPTC, I.P.T, Shorannur, Palakkad | Palakkad_Zone_2 |
| 28 | GPTC, Perunthalmanna, Malappuram | Malappuram |
| 29 | GPTC, Thiroorangadi, Malappuram | Malappuram |
| 30 | GPTC, West Hill, Kozihokode | Kozhikode |
| 31 | GPTC, Meenangadi, Wayanad | Wayanad |
| 32 | GPTC, Mepady,Wayanad | Wayanad |
| 33 | GPTC, Thottada, Kannur | Kannur |
| 34 | GPTC, Mattannur, Kannur | Kannur |
| 35 | GPTC, Periya, Kasaragod | Kasargod |
| 36 | GPTC, Thrikkaripur, Kasaragod | Kasargod |
| 37 | GPTC, Manjeri | Malappuram |
| 38 | GPTC, Mananthavadi | Wayanad |
| 39 | WPTC, Kaimanam | Trivandrum |
| 40 | WPTC, Kayamkulam | Alappuzha |
| 41 | WPTC, Kalamassery, Ernakulam | Ernakulam |
| 42 | WPTC, Nedupuzha, Thrissur | Thrissur |
| 43 | WPTC, Kottakkal, Malappuram | Malappuram |
| 44 | WPTC, Malaparambu, Kozhikode | Kozhikode |
| 45 | WPTC, Residential WPTC, Payyannur, Kannur | Kannur |