| # | Entity | Status | State |
|---|---|---|---|
| 1 | 70 620 041 968 Bob Dickie Mine Supervision & Training Pty Limited & GREAT WESTERN MINING SERVICES PTY LTD & Ventilation Solutions Pty Limited |
ABN Cancelled | NSW 2850 |
| 2 | 51 099 034 661 VENTILATION SOLUTIONS PTY LIMITED |
ABN Active | NSW 2850 |
| 3 | 65 136 881 153 Ozi Ventilation Solution Pty Limited |
ABN Cancelled | NSW 2172 |
| 4 | 51 099 034 661 VENTILATION SOLUTIONS PTY LIMITED |
ABN Active | NSW 2850 |
| 5 | 65 136 881 153 Ozi Ventilation Solution Pty Limited |
ABN Cancelled | NSW 2172 |