| # | Entity | Status | State |
|---|---|---|---|
| 1 | 42 162 158 778 SOUTH COAST UNDER ROAD BORERS PTY LTD |
ABN Active | NSW 2539 |
| 2 | 27 757 861 208 ADAM KING South Africa Down Under |
ABN Cancelled | NSW 2086 |
| 3 | 61 271 737 063 THE TAYLOR TRUST SOUTH EAST QUEENSLAND UNDER ROAD DRILLERS |
ABN Active | QLD 4301 |
| 4 | 19 011 012 945 DOWN UNDER TOURS (AUSTRALIA) PTY LIMITED DOWN UNDER TOURS NEW SOUTH WALES |
ABN Active | QLD 4870 |
| 5 | 19 011 012 945 DOWN UNDER TOURS (AUSTRALIA) PTY LIMITED DOWN UNDER TOURS SOUTH AUSTRALIA |
ABN Active | QLD 4870 |