| # | Entity | Status | State |
|---|---|---|---|
| 1 | 25 655 451 095 TRIANGLE ENERGY (UK) PTY LTD |
ABN Active | WA 6005 |
| 2 | 29 008 988 930 TRIANGLE ENERGY OFFSHORE PTY LTD |
ABN Active | WA 6005 |
| 3 | 32 008 939 080 TRIANGLE ENERGY ONSHORE PTY LTD |
ABN Active | WA 6005 |
| 4 | 46 114 968 580 TRIANGLE ENERGY LTD |
ABN Active | NSW 2035 |
| 5 | 73 648 618 151 TRIANGLE ENERGY (EP437) PTY LTD |
ABN Active | WA 6005 |
| 6 | 76 632 336 700 TRIANGLE ENERGY L7 PTY LTD |
ABN Active | WA 6005 |
| 7 | 83 083 143 382 TRIANGLE ENERGY (OPERATIONS) PTY LTD |
ABN Active | WA 6005 |