| # | Entity | Status | State |
|---|---|---|---|
| 51 | 37 049 582 122 ALAN WILLIAMSON |
ABN Cancelled | NSW 2153 |
| 52 | 57 580 371 842 D.D CORLETT & A.J WILLIAMSON Alan John Williamson & Dolores Domingo Corlett |
ABN Cancelled | QLD 4677 |
| 53 | 62 809 286 742 ALAN ARTHUR MARTIN WILLIAMSON |
ABN Cancelled | SA 5024 |
| 54 | 70 294 743 695 ALAN HENRY WILLIAMSON ALAN WILLIAMSON |
ABN Active | VIC 3216 |
| 55 | 72 389 380 811 A WILLIAMSON & G HODGKINSON ALAN WILLIAMSON WINDOW TINTING AND SECURITY FILMS |
ABN Cancelled | VIC 3976 |