| 1 | Cashew Farm | Kottarakkara |
| 2 | State Seed Farm | Kottarakkara |
| 3 | Swasraya Karshaka Samithi | SKS Chengamanad, 691557 |
| 4 | Swasraya Karshaka Samithi | SKS Neduvathur, 691505 |
| 5 | Swasraya Karshaka Samithi | SKS Veliyam, 691540 |
| 6 | Swasraya Karshaka Samithi | DM/AM Chengamanad, 691557 |
| 7 | Swasraya Karshaka Samithi | DM/AM Neduvathur, 691505 |
| 8 | Swasraya Karshaka Samithi | DM/AM Veliyam, 691540 |
| 9 | Swasraya Karshaka Samithi | DM PARG P&T Kottarakkara, Kollam, 691506 |