| # | Entity | Status | State |
|---|---|---|---|
| 1 | 23 126 681 892 WESTNET ENERGY PTY LTD |
ABN Cancelled | NSW 2000 |
| 2 | 25 134 997 809 Westnet Energy Services Pty Ltd |
ABN Cancelled | NSW 2000 |
| 3 | 40 087 857 001 WESTNET INFRASTRUCTURE GROUP PTY LTD |
ABN Cancelled | WA 6000 |
| 4 | 46 124 513 971 PRIME WESTNET HOLDINGS PTY LTD |
ABN Cancelled | NSW 2000 |
| 5 | 46 131 060 369 WESTNET AET&D HOLDINGS NO 1 PTY LTD |
ABN Cancelled | WA 6000 |
| 6 | 50 086 416 908 WESTNET PTY LTD |
ABN Active | NSW 2060 |
| 7 | 50 098 894 181 WESTNET ENTERPRISES PTY LTD |
ABN Active | WA 6009 |
| 8 | 52 603 337 846 WESTNET COMMUNICATIONS PTY. LTD. |
ABN Cancelled | WA 6110 |
| 9 | 66 095 056 429 WESTNET HOLDINGS PTY LTD |
ABN Active | WA 6010 |
| 10 | 70 167 954 412 WESTNET CONSTRUCTIONS PTY LTD |
ABN Active | WA 6065 |
| 11 | 47 118 763 429 ARC INFRASTRUCTURE EMPLOYMENT PTY LTD WESTNET RAIL EMPLOYMENT PTY LTD |
ABN Active | WA 6105 |
| 12 | 49 118 144 960 ARC INFRASTRUCTURE WA PTY LTD WESTNET WA RAIL PTY LTD |
ABN Active | WA 6105 |
| 13 | 50 086 416 908 WESTNET PTY LTD |
ABN Active | NSW 2060 |