| 1 | M/s Bihar Rajya Beej Nigam Ltd. | Pant Bhawan Patna |
| 2 | M/s Mensa Agrotech | Chaitanya Nagar Agamkuan Patna |
| 3 | M/s Monsanto India Ltd | Krishna Tower SP Verma Patna |
| 4 | M/s Nangvo Seeds India Pvt Ltd | Katra Bazaar Samiti Maalsalami Patna |
| 5 | M/s Nath Bio Genex India Ltd | 102 Kalyani Complex Exihibition Road Patna |
| 6 | M/s National Seeds Corporation Ltd | Patna |
| 7 | M/s Railiz India Ltd | Deepnarayan Nivas Colony Near Apex Academi Aadarsh Bihar Colony Chhoti Pahari Agamkuan Patna |
| 8 | M/s Royal Seeds and Fertilizers Pvt Ltd | New Alkapuri Anisabad Patna |
| 9 | M/s Sakata Seeds India Pvt Ltd | Guljarbagh Patna |
| 10 | M/s Sankata Seed India Pvt Ltd | Chhoti Pahari Near Zero Mile Agamkuan Patna |
| 11 | M/s Signature Biogenetics India Pvt Ltd | Patel Sewanagar Patna |
| 12 | M/s Tokita Seeds India Pvt Ltd | Ankekshan Bhawan Badi Pahari Patna |