| # | Entity | Status | State |
|---|---|---|---|
| 1 | 33 618 037 657 TERRA FIRMA ENERGY CONTRACTORS AND SUPPLY GROUP PTY. LTD. |
ABN Cancelled | ACT 2600 |
| 2 | 35 091 433 911 TERRA FIRMA GROUP PTY. LTD. |
ABN Cancelled | QLD 4170 |
| 3 | 35 659 032 587 FIRMA CONSTRUCTION GROUP PTY LTD |
ABN Active | VIC 3141 |
| 4 | 42 160 491 734 TERRA FIRMA GROUP PTY LTD |
ABN Active | VIC 3030 |
| 5 | 45 618 190 300 TERRA FIRMA ENERGY INVESTMENTS GROUP PTY. LTD. |
ABN Cancelled | NSW 2575 |
| 6 | 45 649 501 735 TERRA FIRMA GROUP VIC PTY LTD |
ABN Active | VIC 3690 |
| 7 | 46 618 186 324 TERRA FIRMA ENERGY SUPPLY GROUP PTY. LTD. |
ABN Cancelled | NSW 2575 |
| 8 | 72 608 308 096 SA TERRA FIRMA GROUP PTY LTD |
ABN Active | SA 5251 |
| 9 | 76 104 469 089 AUSTRALIAN TERRA FIRMA GROUP PTY LTD |
ABN Active | QLD 4171 |
| 10 | 94 606 875 316 FIRMA GROUP PTY LTD |
ABN Cancelled | SA 5000 |
| 11 | 51 861 647 852 L.T LAWRENCE & G.F O'MARA Australian Terra Firma Group Pty Ltd & The Lawrence Trust |
ABN Cancelled | QLD 4006 |
| 12 | 51 861 647 852 L.T LAWRENCE & G.F O'MARA Australian Terra Firma Group Pty Ltd & The Lawrence Trust |
ABN Cancelled | QLD 4006 |