| Name | Availability | Contact | Area |
| Adhiyaman Gases | Available | 9443232741 | Krishnagiti |
| Airpack Gases | Available | 9843484215 | Kanchipuram |
| Arasan Air Products | Available | 9842134090 | Tuticorin |
| Arasan Gas | Available | 9442574805 | Madurai |
| Barath Oxygen | Available | 9444003856 | Chennai |
| Chennai Oxygen | Available | 8778731935 | Chennai |
| Covai Air Products | Available | 044- 26243715/ | Coimbatore |
| Erode Air Products | Available | 26254272 / | Tuirrupur |
| Erode Air Products | Available | 26250764 | Erode |
| Gas & Gas Agencies | Available | 9962353535 | Chennai |
| General Gas | Available | 9442614587 | Kanyakumari |
| Hari Oxygen | Available | 9443394275 | Krishna |
| Kadavil Oxygen Gas Agencies | Available | 9443394275 | Pathanamthitta |
| Kalyan gas | Available | 9841513300 | Coimbatore |
| Kovai Air product | Available | 9488937569 | Coimbatore |
| Krishna Agencies | Available | 8500675999 | Thrissur |
| Murugan Gas Agency | Available | 9443343109 | Dindugal |
| National Oxygen Limited | Available | 9944540293 | Pondicherry |
| National Oxygen Ltd. | Available | 9940082412 | Chennai |
| Ragavender Gas Agencies | Available | 9842391651 | Salem |
| Rajee Gases | Available | 9894045733 | Salem |
| Seva Gases | Available | 9894020509 | Coimbatore/ |
| SICGIL SOL Ltd. | Available | 8754479833 | Trichy |
| Sreekala Oxygen Company | Available | 9947280695 | Chennai / Trichy |
| Sri Balaji Enterprises | Available | 483-2742524 | Malappuram |
| Sri Lakshmi Oxygen | Available | 9688610111 | Salem |
| Sri Sharadha Pmeshwari Gases | Available | 9442110005 | Namakkal |
| Sri Venkateswara Oxygen | Available | 9688610111 | Erode |
| Star Surgicals | Available | 9443069292 | Coimbatore' |
| T N Oxygen Pvt. Ltd. | Available | 9443232741 | Chennai |
| Tamil Air Products Pvt. Ltd. | Available | 044-23740707 | Chennai |
| Vaideeswara Oxygen | Available | 23743582 | Trichy |
| Vaideeswara oxygen Pvt. Ltd. | Available | 7299991134 | Tiruchirappalli |
| Vallal and Co | Available | 9094001166 | Theni |
| Sri Venkateshwara Oxygen | Available | 7299991135 | Coimbatore |
| Vijay Kumar Gases | Available | 9094001166 | Salem |
| VN Medi Gases | Available | 9345054900 | Chennai |
| Kalyan Oxygen | Available | 6381732094 | Madurai |