1. Acron Group
2. Bayer AG
3. Brandt Inc.
4. CF Industries Holdings Inc.
5. COMPO EXPERT GmbH
6. Coromandel International Limited
7. EuroChem Group
8. Everris International B.V.
9. GrowGroup
10. Gujarat State Fertilizers & Chemicals Limited
11. Haifa Negev technologies Ltd.
12. Israel Chemicals Ltd.
13. K+S Aktiengesellschaft
14. Kingenta Ecological Engineering Group Co. Ltd.
15. Kugler Company
16. MAPCO Fertilizer Industries FZE
17. Nufarm Ltd.
18. Nutrien Ag Solutions Inc.
19. OCP Group
20. Plant Food Company Inc.
21. Plant-Prod Inc.
22. ProPHOS Chemicals S.r.l.
23. Southern Petrochemical Industries Corporation (SPIC) Limited
24. SQM S.A.
25. The Mosaic Company
26. VALAGRO S.P.A
27. Wilbur-Ellis Holdings Inc.
28. Yara International ASA
29. Zuari Agro Chemicals Ltd.