| Sr. | Company Name | Contact Person | Contact Number | City |
| 1 | Sukhmani Gases | Ashok Gupta | 9818204180 | Bhiwadi, Delhi |
| 2 | Ganpati Gases | Anil Chaddha / Shivani | 9910033792 / 8178783223 | Delhi |
| 3 | Ajay Medical | Ajay Kalra | 9810874440 | Delhi |
| 4 | Pawar Medicare | Rajesh Pawar | 9810754021 | Delhi |
| 5 | Umpire Gases | Tilak Bhalla | 9818500892 | Delhi |
| 6 | Saini Medical Gases | Priyank | 9818992173 | Delhi |
| 7 | Swastic Traders | Harish Verma | 9311633256 | Delhi |
| 8 | Durga Agencies | Anil Ahuja | 9811118567 | Delhi |
| 9 | Vinayak Oxygen | Abhishek Gupta | 9810807576 | Mayapuri, New Delhi |
| 10 | Mayur Air Products | S Rathi | 9971766788 | Okhla, Delhi |
| 11 | Multan Air Products | Archit Gupta | 8826674242 | Bawana, Delhi |
| 12 | Aditya Air Products | Pradeep Gupta | 9818540790 | Ghaziabad/ NCR |
| 13 | Shubham Carbonic | Ajay Jain | 9891934927 | Ghaziabad/ NCR |
| 14 | Goyal Mg Gases Pvt Ltd | Pankaj Srivastava | 8586982821 | Ghaziabad/ NCR |
| 15 | Inox Air Products | Abhishek Yadav | 9999244409 | Greater Noida |
| 16 | Orbit Gases | Rishab Jalan | 9815221969 | Naraina, New Delhi |
| 17 | Seth Air Products | Tarun Seth | 9818111127 | Palwal, Faridabad |