| # | Entity | Status | State |
|---|---|---|---|
| 1 | 17 458 520 457 HARRY WINSTON BOWN MEJIAS |
ABN Active | QLD 4000 |
| 2 | 28 897 962 549 JAMIE WINSTON HARRIS |
ABN Active | QLD 4630 |
| 3 | 45 876 403 757 HARRY WINSTONE |
ABN Cancelled | NSW 2016 |
| 4 | 50 139 168 725 WINSTON JOHN HARRIS |
ABN Cancelled | VIC 3029 |
| 5 | 64 419 545 153 HARRY WINSTON CIANCIO |
ABN Active | SA 5136 |
| 6 | 66 700 816 954 WINSTON HARRY BRYANT |
ABN Cancelled | SA 5114 |
| 7 | 67 599 689 890 WINSTON HARRY JOHNSON |
ABN Active | TAS 7190 |
| 8 | 80 017 886 253 WINSTON HARRIS |
ABN Cancelled | SA 5085 |
| 9 | 90 342 645 225 WINSTON HARRIS |
ABN Active | WA 6169 |
| 10 | 92 735 476 750 REGINALD WINSTON HARRIS |
ABN Cancelled | VIC 3155 |
| 11 | 98 878 074 615 HARRY WINSTON ALFORD ANDREWS |
ABN Active | VIC 3207 |