1. Linde India Limited
2. Air Liquide India
3. Praxair India Private Limited
4. Taiyo Nippon Sanso K-Air India Private Limited
5. INOX Air Products
6. Ellenbarrie Industrial Gases Limited
7. Bhuruka Gases Limited
8. Bombay Oxygen Corporation Limited
9. The Southern Gas Ltd.
10. SICGIL INDIA LIMITED