1. BNH Gas Tanks
2. China International Marine Containers (Group) Co. Ltd.
3. CP Industries Holdings Inc.
4. Euro India Cylinders Limited
5. Everest Kanto Cylinder Ltd.
6. FABER INDUSTRIE SpA
7. Hexagon Agility Inc.
8. Linde PLC
9. Luxfer Gas Cylinders
10. Luxi Chemical Group Co. Ltd.
11. NPROXX B.V.
12. Praxair Inc.
13. Quantum Fuel Systems LLC
14. Rama Cylinders Pvt. Ltd.
15. SAHUWALA CYLINDERS (P) LIMITED
16. Starcyl USA Corporation
17. Steelhead Composites Inc.
18. Worthington Industries Inc.