1. Air Liquide S.A.
2. Air Products and Chemicals Inc.
3. AMCS Corporation
4. Asia Industrial Gases Pte. Ltd.
5. Cryomech Inc.
6. Linde plc
7. Messer SE & Co. KGaA
8. nexAir
LLC
9. Norco Inc.
10. Praxair Technology Inc.
11. Statebourne Cryogenics Ltd.
12. TAIYO NIPPON SANSO CORPORATION
13. UBE Corporation
14. UNITED INDUSTRIAL GASES FACTORY LLC