| # | Entity | Status | State |
|---|---|---|---|
| 1 | 12 000 675 721 ENSIGN INTERNATIONAL ENERGY SERVICES PTY LIMITED |
ABN Active | SA 5113 |
| 2 | 19 112 499 573 INTERNATIONAL ENERGY SERVICES GROUP PTY LIMITED |
ABN Cancelled | VIC 3124 |
| 3 | 22 112 063 779 INTERNATIONAL ENERGY SERVICES HOLDINGS PTY LIMITED |
ABN Cancelled | VIC 3124 |
| 4 | 45 112 063 877 INTERNATIONAL ENERGY SERVICES PTY LIMITED |
ABN Cancelled | VIC 3124 |
| 5 | 81 069 767 951 ENERGY SERVICES INTERNATIONAL PTY. LIMITED |
ABN Cancelled | ACT 2609 |