?- Biostadt India Limited
- Fertilizers and Chemicals Travancore Limited
- GrowTech Agri Science Private Limited
- Gujarat State Fertilizers & Chemicals Ltd
- Indian Farmers Fertiliser Cooperative Limited
- IPL Biologicals Limited
- Madras Fertilizers Limited
- National Fertilizers Limited
- Samriddhi Crops India Pvt. Ltd
- T.Stanes and Company Limited