1. Air Products and Chemicals Inc.
2. BASF SE
3. Cherry Precision Products
4. Compressed Air Systems Inc.
5. Dubai Industrial Gases
6. Ellenbarrie Industrial Gases
Ltd.
7. Gardner Denver
8. Gulf Cryo
9. Integrated Flow Solutions Inc.
10. L’AIR LIQUIDE S.A.
11. Linde PLC
12. Messer SE & Co. KGaA
13. nexAir
LLC
14. NPK Industries
15. Nutrien Ltd.
16. Omega Air d.o.o.
17. OXYGEN SERVICE COMPANY
18. PARKER HANNIFIN CORP
19. Praxair Technology Inc.
20. Southern Industrial Gas Sdn Bhd
21. TradeMark Nitrogen Corp.
22. Universal Industrial Gases Inc.
23. WestAir Gases & Equipment Inc.
24. WIRAC Automation Ltd.
25. Yara International ASA