| # | Entity | Status | State |
|---|---|---|---|
| 1 | 17 635 169 032 GULF WESTERN GROUP HOLDINGS PTY LTD |
ABN Active | NSW 2760 |
| 2 | 19 131 449 075 Spencer Gulf Holdings Pty Ltd |
ABN Cancelled | NSW 2000 |
| 3 | 28 668 471 001 PERSIAN GULF HOLDING PTY LTD |
ABN Active | NSW 2060 |
| 4 | 29 662 118 649 GULF COAST HOLDINGS PTY LTD |
ABN Active | NSW 2400 |
| 5 | 46 008 696 580 GULF HOLDINGS PTY LTD |
ABN Cancelled | WA 6062 |
| 6 | 51 161 509 502 GULF ENGINEERING HOLDINGS (NO. 2) PTY LTD |
ABN Active | QLD 4891 |
| 7 | 53 152 415 257 Gulf Engineering Holdings Pty Ltd |
ABN Active | QLD 4891 |
| 8 | 64 678 489 819 GULF CONGLOMERATE HOLDINGS PTY LTD |
ABN Active | NSW 2065 |
| 9 | 79 140 967 282 COCCIARDI HOLDINGS GULF (AUSTRALIA) PTY LTD |
ABN Active | VIC 3195 |
| 10 | 90 670 201 822 GULF WESTERN HOLDINGS PTY LTD |
ABN Active | NSW 2760 |
| 11 | 53 152 415 257 Gulf Engineering Holdings Pty Ltd |
ABN Active | QLD 4891 |
| 12 | 61 082 170 036 GCH REALISATIONS PTY LIMITED GULF CONVEYOR HOLDINGS PTY LTD |
ABN Cancelled | NSW 2000 |