?- Coromandel International Ltd
- Gujarat State Fertilizers & Chemicals Limited
- Indian Farmers Fertiliser Cooperative Limited
- Koppert Biological Systems Inc.
- Madras Fertilizers Limited
- Prabhat Fertilizer and Chemical Works
- Rallis India Ltd
- Samriddhi Crops India Pvt. Ltd
- Swaroop Agrochemical Industries
- Valagro