| # | Entity | Status | State |
|---|---|---|---|
| 1 | 31 253 063 113 WILLIAM J M CHALLENGER & BENSON J HARRINGTON |
ABN Cancelled | QLD 4172 |
| 2 | 45 572 876 264 WILLIAM JOHN CHALLENGER |
ABN Cancelled | TAS 7140 |
| 3 | 48 624 361 681 WILLIAM CHALLENGER |
ABN Cancelled | QLD 4556 |
| 4 | 56 245 606 467 STEPHEN WILLIAM CHALLENGER |
ABN Active | NSW 2065 |
| 5 | 92 036 189 687 HOTHAM WILLIAMS WESTERN POWER GREENING CHALLENGE |
ABN Cancelled | WA 6311 |
| 6 | 92 036 189 687 HOTHAM WILLIAMS WESTERN POWER GREENING CHALLENGE |
ABN Cancelled | WA 6311 |