| # | Entity | Status | State |
|---|---|---|---|
| 1 | 39 071 115 494 MD-GAS (MEDICAL DESIGN & GAS ADVISORY SERVICE) PTY LTD |
ABN Cancelled | VIC 3844 |
| 2 | 56 241 864 122 THE TRUSTEE FOR RONALD SEATH FAMILY TRUST MD-GAS(MEDICAL DESIGN & GAS ADVISORY SERVICE) PTY LTD ATF RONALD SEATH FAMILY TRUST |
ABN Active | VIC 3037 |
| 3 | 27 644 428 624 MEDICAL GAS SYSTEMS PTY LTD |
ABN Active | QLD 4812 |
| 4 | 38 613 472 450 MEDICAL GAS SERVICES AUSTRALIA PTY. LTD. |
ABN Cancelled | NSW 2033 |
| 5 | 42 103 204 888 Medical Gas Installations Pty Ltd |
ABN Cancelled | NSW 2144 |
| 6 | 45 169 013 763 GA MEDICAL PTY LTD |
ABN Active | VIC 3104 |
| 7 | 46 617 694 729 AUSTRALIAN MEDICAL GAS SERVICES PTY LTD |
ABN Active | QLD 4509 |
| 8 | 48 084 340 858 D R GAS & MEDICAL SERVICES PTY LTD |
ABN Cancelled | NSW 2263 |
| 9 | 54 139 832 376 GA Pang Medical Pty Ltd |
ABN Active | QLD 4069 |
| 10 | 69 124 733 142 GA Medical Services Pty Ltd |
ABN Active | QLD 4556 |
| 11 | 92 092 020 132 MEDICAL GAS SERVICES PTY LTD |
ABN Cancelled | NT 0800 |
| 12 | 92 114 956 679 DR GA DE LACY (MEDICAL) PTY LTD |
ABN Cancelled | QLD 4670 |