?- BASF SE
- CASCALE SA
- CF Industries Holdings Inc.
- Chambal Fertilisers and Chemicals Ltd
- CSBP Limited
- EuroChem Group
- Group DF (OSTCHEM)
- Indian Farmers Fertiliser Cooperative Limited (IFFCO)
- Koch Fertilizer LLC
- Nutrien Ltd
- OCI Nitrogen
- PJSC Togliattiazot (TOAZ)
- Qatar Fertiliser Company
- Rashtriya Chemicals and Fertilizers Limited
- SABIC
- Yara