| # | Entity | Status | State |
|---|---|---|---|
| 1 | 24 200 625 187 NICHOLAS GERARD ESMOND WILLIAMSON |
ABN Active | VIC 3056 |
| 2 | 44 891 006 320 PAUL GERARD IAN WILLIAMSON |
ABN Cancelled | QLD 4556 |
| 3 | 46 735 647 400 GERARD A SLEEMAN & SUSAN M WILLIAMSON |
ABN Cancelled | NSW 2478 |
| 4 | 70 048 588 135 DONALD GERARD WILLIAMSON |
ABN Cancelled | WA 6530 |
| 5 | 70 441 244 798 GERARD SEAN WILLIAMSON |
ABN Cancelled | WA 6532 |
| 6 | 37 000 119 773 PERLITE CORPORATION (O/SEAS) PTY LTD WILLIAMSON GERARD A'SIA |
ABN Cancelled | NSW 2000 |
| 7 | 70 441 244 798 GERARD SEAN WILLIAMSON |
ABN Cancelled | WA 6532 |